| Year |
Citation |
Score |
| 2024 |
Choi SW, Graf L, Choi JW, Jo J, Boo GH, Kawai H, Choi CG, Xiao S, Knoll AH, Andersen RA, Yoon HS. Ordovician origin and subsequent diversification of the brown algae. Current Biology : Cb. PMID 38262417 DOI: 10.1016/j.cub.2023.12.069 |
0.506 |
|
| 2022 |
Lingappa UF, Stein NT, Metcalfe KS, Present TM, Orphan VJ, Grotzinger JP, Knoll AH, Trower EJ, Gomes ML, Fischer WW. Early impacts of climate change on a coastal marine microbial mat ecosystem. Science Advances. 8: eabm7826. PMID 35622915 DOI: 10.1126/sciadv.abm7826 |
0.808 |
|
| 2022 |
Gilbert PUPA, Bergmann KD, Boekelheide N, Tambutté S, Mass T, Marin F, Adkins JF, Erez J, Gilbert B, Knutson V, Cantine M, Hernández JO, Knoll AH. Biomineralization: Integrating mechanism and evolutionary history. Science Advances. 8: eabl9653. PMID 35263127 DOI: 10.1126/sciadv.abl9653 |
0.322 |
|
| 2021 |
Farrell ÚC, Samawi R, Anjanappa S, Klykov R, Adeboye OO, Agic H, Ahm AC, Boag TH, Bowyer F, Brocks JJ, Brunoir TN, Canfield DE, Chen X, Cheng M, Clarkson MO, ... ... Knoll AH, et al. The Sedimentary Geochemistry and Paleoenvironments Project. Geobiology. PMID 34219351 DOI: 10.1111/gbi.12462 |
0.71 |
|
| 2021 |
Present TM, Gomes ML, Trower EJ, Stein NT, Lingappa UF, Naviaux J, Thorpe MT, Cantine MD, Fischer WW, Knoll AH, Grotzinger JP. Non-lithifying microbial ecosystem dissolves peritidal lime sand. Nature Communications. 12: 3037. PMID 34031392 DOI: 10.1038/s41467-021-23006-1 |
0.815 |
|
| 2021 |
Liu XM, Kah LC, Knoll AH, Cui H, Wang C, Bekker A, Hazen RM. A persistently low level of atmospheric oxygen in Earth's middle age. Nature Communications. 12: 351. PMID 33441548 DOI: 10.1038/s41467-020-20484-7 |
0.765 |
|
| 2020 |
Anderson RP, Tosca NJ, Cinque G, Frogley MD, Lekkas I, Akey A, Hughes GM, Bergmann KD, Knoll AH, Briggs DEG. Aluminosilicate haloes preserve complex life approximately 800 million years ago. Interface Focus. 10: 20200011. PMID 32642055 DOI: 10.1098/Rsfs.2020.0011 |
0.419 |
|
| 2020 |
Laakso TA, Sperling EA, Johnston DT, Knoll AH. Ediacaran reorganization of the marine phosphorus cycle. Proceedings of the National Academy of Sciences of the United States of America. PMID 32424088 DOI: 10.1073/Pnas.1916738117 |
0.806 |
|
| 2020 |
Del Cortona A, Jackson CJ, Bucchini F, Van Bel M, D'hondt S, Škaloud P, Delwiche CF, Knoll AH, Raven JA, Verbruggen H, Vandepoele K, De Clerck O, Leliaert F. Neoproterozoic origin and multiple transitions to macroscopic growth in green seaweeds. Proceedings of the National Academy of Sciences of the United States of America. PMID 31911467 DOI: 10.1073/Pnas.1910060117 |
0.411 |
|
| 2020 |
Gomes ML, Riedman LA, O’Reilly S, Lingappa U, Metcalfe K, Fike DA, Grotzinger JP, Fischer WW, Knoll AH. Taphonomy of Biosignatures in Microbial Mats on Little Ambergris Cay, Turks and Caicos Islands Frontiers in Earth Science. 8. DOI: 10.3389/Feart.2020.576712 |
0.628 |
|
| 2020 |
Canfield DE, Knoll AH, Poulton SW, Narbonne GM, Dunning GR. Carbon isotopes in clastic rocks and the Neoproterozoic carbon cycle American Journal of Science. 320: 97-124. DOI: 10.2475/02.2020.01 |
0.456 |
|
| 2020 |
Mus MM, Moczydłowska M, Knoll AH. Morphologically diverse vase-shaped microfossils from the Russøya Member, Elbobreen Formation, in Spitsbergen Precambrian Research. 350: 105899. DOI: 10.1016/J.Precamres.2020.105899 |
0.377 |
|
| 2020 |
Knoll AH, Germs GJ, Tankard A, Welsink H. Tonian microfossils from subsurface shales in Botswana Precambrian Research. 345: 105779. DOI: 10.1016/J.Precamres.2020.105779 |
0.434 |
|
| 2020 |
Hao J, Knoll AH, Huang F, Schieber J, Hazen RM, Daniel I. Cycling phosphorus on the Archean Earth: Part II. Phosphorus limitation on primary production in Archean ecosystems Geochimica Et Cosmochimica Acta. 280: 360-377. DOI: 10.1016/J.Gca.2020.04.005 |
0.341 |
|
| 2020 |
Hao J, Knoll AH, Huang F, Hazen RM, Daniel I. Cycling phosphorus on the Archean Earth: Part I. Continental weathering and riverine transport of phosphorus Geochimica Et Cosmochimica Acta. 273: 70-84. DOI: 10.1016/J.Gca.2020.01.027 |
0.379 |
|
| 2020 |
Liljestrand FL, Knoll AH, Tosca NJ, Cohen PA, Macdonald FA, Peng Y, Johnston DT. The triple oxygen isotope composition of Precambrian chert Earth and Planetary Science Letters. 537: 116167. DOI: 10.1016/J.Epsl.2020.116167 |
0.773 |
|
| 2020 |
Cantine MD, Knoll AH, Bergmann KD. Carbonates before skeletons: A database approach Earth-Science Reviews. 201: 103065. DOI: 10.1016/J.Earscirev.2019.103065 |
0.47 |
|
| 2019 |
Strullu-Derrien C, Kenrick P, Knoll AH. The Rhynie chert. Current Biology : Cb. 29: R1218-R1223. PMID 31794750 DOI: 10.1016/J.Cub.2019.10.030 |
0.406 |
|
| 2019 |
Gilbert PUPA, Porter SM, Sun CY, Xiao S, Gibson BM, Shenkar N, Knoll AH. Biomineralization by particle attachment in early animals. Proceedings of the National Academy of Sciences of the United States of America. PMID 31427519 DOI: 10.1073/Pnas.1902273116 |
0.533 |
|
| 2019 |
Muscente AD, Bykova N, Boag TH, Buatois LA, Mángano MG, Eleish A, Prabhu A, Pan F, Meyer MB, Schiffbauer JD, Fox P, Hazen RM, Knoll AH. Ediacaran biozones identified with network analysis provide evidence for pulsed extinctions of early complex life. Nature Communications. 10: 911. PMID 30796215 DOI: 10.1038/S41467-019-08837-3 |
0.802 |
|
| 2019 |
Lapôtre MGA, Ielpi A, Lamb MP, Williams RME, Knoll AH. Model for the Formation of Single‐Thread Rivers in Barren Landscapes and Implications for Pre‐Silurian and Martian Fluvial Deposits Journal of Geophysical Research: Earth Surface. 124: 2757-2777. DOI: 10.1029/2019Jf005156 |
0.388 |
|
| 2019 |
Morais L, Lahr D, Rudnitzki I, Freitas B, Romero G, Porter S, Knoll A, Fairchild T. Insights into vase-shaped microfossil diversity and Neoproterozoic biostratigraphy in light of recent Brazilian discoveries Journal of Paleontology. 93: 612-627. DOI: 10.1017/Jpa.2019.6 |
0.371 |
|
| 2019 |
Gilleaudeau GJ, Romaniello SJ, Luo G, Kaufman AJ, Zhang F, Klaebe RM, Kah LC, Azmy K, Bartley JK, Zheng W, Knoll AH, Anbar AD. Uranium isotope evidence for limited euxinia in mid-Proterozoic oceans Earth and Planetary Science Letters. 521: 150-157. DOI: 10.1016/J.Epsl.2019.06.012 |
0.804 |
|
| 2019 |
Liu C, Runyon SE, Knoll AH, Hazen RM. The same and not the same: Ore geology, mineralogy and geochemistry of Rodinia assembly versus other supercontinents Earth-Science Reviews. 196: 102860. DOI: 10.1016/J.Earscirev.2019.05.004 |
0.372 |
|
| 2018 |
Strullu-Derrien C, Kenrick P, Goral T, Knoll AH. Testate Amoebae in the 407-Million-Year-Old Rhynie Chert. Current Biology : Cb. PMID 30661795 DOI: 10.1016/J.Cub.2018.12.009 |
0.409 |
|
| 2018 |
Giordano M, Olivieri C, Ratti S, Norici A, Raven JA, Knoll AH. A tale of two eras: Phytoplankton composition influenced by oceanic paleochemistry. Geobiology. PMID 29851212 DOI: 10.1111/Gbi.12290 |
0.381 |
|
| 2018 |
Muscente AD, Prabhu A, Zhong H, Eleish A, Meyer MB, Fox P, Hazen RM, Knoll AH. Quantifying ecological impacts of mass extinctions with network analysis of fossil communities. Proceedings of the National Academy of Sciences of the United States of America. PMID 29686079 DOI: 10.1073/Pnas.1719976115 |
0.513 |
|
| 2018 |
Jackson C, Knoll AH, Chan CX, Verbruggen H. Plastid phylogenomics with broad taxon sampling further elucidates the distinct evolutionary origins and timing of secondary green plastids. Scientific Reports. 8: 1523. PMID 29367699 DOI: 10.1038/S41598-017-18805-W |
0.351 |
|
| 2018 |
Trower EJ, Cantine MD, Gomes ML, Grotzinger JP, Knoll AH, Lamb MP, Lingappa U, O'Reilly SS, Present TM, Stein N, Strauss JV, Fischer WW. Active Ooid Growth Driven By Sediment Transport in a High-Energy Shoal, Little Ambergris Cay, Turks and Caicos Islands Journal of Sedimentary Research. 88: 1132-1151. DOI: 10.2110/Jsr.2018.59 |
0.587 |
|
| 2018 |
Myers CE, Bergmann KD, Sun C, Boekelheide N, Knoll AH, Gilbert PU. Exceptional preservation of organic matrix and shell microstructure in a Late Cretaceous Pinna fossil revealed by photoemission electron spectromicroscopy Geology. 46: 711-714. DOI: 10.1130/G45271.1 |
0.304 |
|
| 2017 |
Liu C, Knoll AH, Hazen RM. Geochemical and mineralogical evidence that Rodinian assembly was unique. Nature Communications. 8: 1950. PMID 29208893 DOI: 10.1038/S41467-017-02095-X |
0.361 |
|
| 2017 |
Gomes ML, Fike DA, Bergmann KD, Jones C, Knoll AH. Environmental insights from high-resolution (SIMS) sulfur isotope analyses of sulfides in Proterozoic microbialites with diverse mat textures. Geobiology. PMID 29047210 DOI: 10.1111/Gbi.12265 |
0.362 |
|
| 2017 |
Knoll AH. Biogeochemistry: Food for early animal evolution. Nature. PMID 28813420 DOI: 10.1038/Nature23539 |
0.408 |
|
| 2017 |
Sánchez-Baracaldo P, Raven JA, Pisani D, Knoll AH. Early photosynthetic eukaryotes inhabited low-salinity habitats. Proceedings of the National Academy of Sciences of the United States of America. PMID 28808007 DOI: 10.1073/Pnas.1620089114 |
0.394 |
|
| 2017 |
Knoll AH, Nowak MA. The timetable of evolution. Science Advances. 3: e1603076. PMID 28560344 DOI: 10.1126/Sciadv.1603076 |
0.422 |
|
| 2017 |
Grant PR, Grant BR, Huey RB, Johnson MTJ, Knoll AH, Schmitt J. Evolution caused by extreme events. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 372. PMID 28483875 DOI: 10.1098/Rstb.2016.0146 |
0.34 |
|
| 2017 |
Lepot K, Addad A, Knoll AH, Wang J, Troadec D, Béché A, Javaux EJ. Iron minerals within specific microfossil morphospecies of the 1.88 Ga Gunflint Formation. Nature Communications. 8: 14890. PMID 28332570 DOI: 10.1038/Ncomms14890 |
0.316 |
|
| 2017 |
Martindale RC, Them TR, Gill BC, Marroquín SM, Knoll AH. A new Early Jurassic (ca. 183 Ma) fossilLagerstättefrom Ya Ha Tinda, Alberta, Canada Geology. 45: 255-258. DOI: 10.1130/G38808.1 |
0.815 |
|
| 2017 |
Present TM, Bergmann KD, Myers C, Slotznick SP, Creveling JR, Zieg J, Fischer WW, Knoll AH, Grotzinger JP. Pyrite-walled tube structures in a Mesoproterozoic sediment-hosted metal sulfide deposit Gsa Bulletin. 130: 598-616. DOI: 10.1130/B31504.1 |
0.8 |
|
| 2017 |
Pruss SB, Knoll AH. Environmental covariation of metazoans and microbialites in the Lower Ordovician Boat Harbour Formation, Newfoundland Palaeogeography, Palaeoclimatology, Palaeoecology. 485: 917-929. DOI: 10.1016/J.Palaeo.2017.08.007 |
0.738 |
|
| 2017 |
Koehler MC, Stüeken EE, Kipp MA, Buick R, Knoll AH. Spatial and temporal trends in Precambrian nitrogen cycling: A Mesoproterozoic offshore nitrate minimum Geochimica Et Cosmochimica Acta. 198: 315-337. DOI: 10.1016/J.Gca.2016.10.050 |
0.418 |
|
| 2017 |
Hardisty DS, Lu Z, Bekker A, Diamond CW, Gill BC, Jiang G, Kah LC, Knoll AH, Loyd SJ, Osburn MR, Planavsky NJ, Wang C, Zhou X, Lyons TW. Perspectives on Proterozoic surface ocean redox from iodine contents in ancient and recent carbonate Earth and Planetary Science Letters. 463: 159-170. DOI: 10.1016/J.Epsl.2017.01.032 |
0.823 |
|
| 2017 |
Gilbert PU, Bergmann KD, Myers CE, Marcus MA, DeVol RT, Sun C, Blonsky AZ, Tamre E, Zhao J, Karan EA, Tamura N, Lemer S, Giuffre AJ, Giribet G, Eiler JM, ... Knoll AH, et al. Nacre tablet thickness records formation temperature in modern and fossil shells Earth and Planetary Science Letters. 460: 281-292. DOI: 10.1016/J.Epsl.2016.11.012 |
0.309 |
|
| 2016 |
Knoll AH, Follows MJ. A bottom-up perspective on ecosystem change in Mesozoic oceans. Proceedings. Biological Sciences. 283. PMID 27798303 DOI: 10.1098/Rspb.2016.1755 |
0.381 |
|
| 2016 |
Knoll AH, Bergmann KD, Strauss JV. Life: the first two billion years. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 371. PMID 27672146 DOI: 10.1098/Rstb.2015.0493 |
0.424 |
|
| 2016 |
Zhu S, Zhu M, Knoll AH, Yin Z, Zhao F, Sun S, Qu Y, Shi M, Liu H. Decimetre-scale multicellular eukaryotes from the 1.56-billion-year-old Gaoyuzhuang Formation in North China. Nature Communications. 7: 11500. PMID 27186667 DOI: 10.1038/Ncomms11500 |
0.378 |
|
| 2016 |
Yang EC, Boo SM, Bhattacharya D, Saunders GW, Knoll AH, Fredericq S, Graf L, Yoon HS. Divergence time estimates and the evolution of major lineages in the florideophyte red algae. Scientific Reports. 6: 21361. PMID 26892537 DOI: 10.1038/Srep21361 |
0.311 |
|
| 2016 |
Arvidson RE, Squyres SW, Morris RV, Knoll AH, Gellert R, Clark BC, Catalano JG, Jolliff BL, McLennan SM, Herkenhoff KE, Vanbommel S, Mittlefehldt DW, Grotzinger JP, Guinness EA, Johnson JR, et al. High concentrations of manganese and sulfur in deposits on Murray Ridge, Endeavour Crater, Mars American Mineralogist. 101: 1389-1405. DOI: 10.2138/Am-2016-5599 |
0.326 |
|
| 2016 |
Javaux EJ, Knoll AH. Micropaleontology of the lower Mesoproterozoic Roper Group, Australia, and implications for early eukaryotic evolution Journal of Paleontology. 91: 199-229. DOI: 10.1017/Jpa.2016.124 |
0.387 |
|
| 2016 |
Sergeev VN, Knoll AH, Vorob’eva NG, Sergeeva ND. Microfossils from the lower Mesoproterozoic Kaltasy Formation, East European Platform Precambrian Research. 278: 87-107. DOI: 10.1016/J.Precamres.2016.03.015 |
0.438 |
|
| 2016 |
Kaplan HH, Milliken RE, Fernández-Remolar D, Amils R, Robertson K, Knoll AH. Orbital evidence for clay and acidic sulfate assemblages on Mars based on mineralogical analogs from Rio Tinto, Spain Icarus. 275: 45-64. DOI: 10.1016/J.Icarus.2016.03.019 |
0.358 |
|
| 2016 |
Ferralis N, Matys ED, Knoll AH, Hallmann C, Summons RE. Rapid, direct and non-destructive assessment of fossil organic matter via microRaman spectroscopy Carbon. 108: 440-449. DOI: 10.1016/J.Carbon.2016.07.039 |
0.36 |
|
| 2015 |
Sperling EA, Wolock CJ, Morgan AS, Gill BC, Kunzmann M, Halverson GP, Macdonald FA, Knoll AH, Johnston DT. Statistical analysis of iron geochemical data suggests limited late Proterozoic oxygenation. Nature. 523: 451-4. PMID 26201598 DOI: 10.1038/Nature14589 |
0.805 |
|
| 2015 |
Bradley AS, Leavitt WD, Schmidt M, Knoll AH, Girguis PR, Johnston DT. Patterns of sulfur isotope fractionation during Microbial Sulfate Reduction. Geobiology. PMID 26189479 DOI: 10.1111/Gbi.12149 |
0.788 |
|
| 2015 |
Knoll AH. Paleobiological Perspectives on Early Microbial Evolution. Cold Spring Harbor Perspectives in Biology. 7: a018093. PMID 26134315 DOI: 10.1101/Cshperspect.A018093 |
0.434 |
|
| 2015 |
Liu X, Kah L, Knoll A, Cui H, Kaufman A, Shahar A, Hazen R. Tracing Earth’s O2 evolution using Zn/Fe ratios in marine carbonates Geochemical Perspectives Letters. 2: 24-34. DOI: 10.7185/geochemlet.1603 |
0.788 |
|
| 2015 |
Strauss JV, MacDonald FA, Halverson GP, Tosca NJ, Schrag DP, Knoll AH. Stratigraphic evolution of the neoproterozoic callison lake formation: Linking the break-up of rodinia to the islay carbon isotope excursion American Journal of Science. 315: 881-944. DOI: 10.2475/10.2015.01 |
0.441 |
|
| 2015 |
Sperling EA, Knoll AH, Girguis PR. The Ecological Physiology of Earth's Second Oxygen Revolution Annual Review of Ecology, Evolution, and Systematics. 46: 215-235. DOI: 10.1146/Annurev-Ecolsys-110512-135808 |
0.67 |
|
| 2015 |
Bradley AS, Leavitt WD, Schmidt M, Knoll AH, Girguis PR, Johnston DT. Patterns of sulfur isotope fractionation during Microbial Sulfate Reduction Geobiology. DOI: 10.1111/gbi.12149 |
0.784 |
|
| 2015 |
Sperling EA, Wolock CJ, Morgan AS, Gill BC, Kunzmann M, Halverson GP, Macdonald FA, Knoll AH, Johnston DT. Statistical analysis of iron geochemical data suggests limited late Proterozoic oxygenation Nature. 523: 451-454. DOI: 10.1038/nature14589 |
0.78 |
|
| 2015 |
Kotrc B, Knoll AH. A morphospace of planktonic marine diatoms. II. Sampling standardization and spatial disparity partitioning Paleobiology. 41: 68-88. DOI: 10.1017/Pab.2014.5 |
0.767 |
|
| 2015 |
Kotrc B, Knoll AH. A morphospace of planktonic marine diatoms. I. Two views of disparity through time Paleobiology. 41: 45-67. DOI: 10.1017/Pab.2014.4 |
0.8 |
|
| 2015 |
Martindale RC, Strauss JV, Sperling EA, Johnson JE, Van Kranendonk MJ, Flannery D, French K, Lepot K, Mazumder R, Rice MS, Schrag DP, Summons R, Walter M, Abelson J, Knoll AH. Sedimentology, chemostratigraphy, and stromatolites of lower Paleoproterozoic carbonates, Turee Creek Group, Western Australia Precambrian Research. 266: 194-211. DOI: 10.1016/J.Precamres.2015.05.021 |
0.829 |
|
| 2015 |
Yin LM, Borjigin T, Knoll AH, Bian LZ, Xie XM, Bao F, Ou ZJ. Sheet-like microfossils from hydrothermally influenced basinal cherts of the lower Cambrian (Terreneuvian) Niutitang Formation, Guizhou, South China Palaeoworld. DOI: 10.1016/J.Palwor.2016.01.005 |
0.451 |
|
| 2015 |
Arvidson RE, Bell JF, Catalano JG, Clark BC, Fox VK, Gellert R, Grotzinger JP, Guinness EA, Herkenhoff KE, Knoll AH, Lapotre MGA, McLennan SM, Ming DW, Morris RV, Murchie SL, et al. Mars Reconnaissance Orbiter and Opportunity observations of the Burns formation: Crater hopping at Meridiani Planum Journal of Geophysical Research E: Planets. 120: 429-451. DOI: 10.1002/2014Je004686 |
0.317 |
|
| 2014 |
Sperling EA, Rooney AD, Hays L, Sergeev VN, Vorob'eva NG, Sergeeva ND, Selby D, Johnston DT, Knoll AH. Redox heterogeneity of subsurface waters in the Mesoproterozoic ocean. Geobiology. 12: 373-86. PMID 24889419 DOI: 10.1111/Gbi.12091 |
0.824 |
|
| 2014 |
Knoll AH, Sperling EA. Oxygen and animals in Earth history. Proceedings of the National Academy of Sciences of the United States of America. 111: 3907-8. PMID 24616507 DOI: 10.1073/Pnas.1401745111 |
0.67 |
|
| 2014 |
Arvidson RE, Squyres SW, Bell JF, Catalano JG, Clark BC, Crumpler LS, de Souza PA, Fairén AG, Farrand WH, Fox VK, Gellert R, Ghosh A, Golombek MP, Grotzinger JP, Guinness EA, ... ... Knoll AH, et al. Ancient aqueous environments at Endeavour crater, Mars. Science (New York, N.Y.). 343: 1248097. PMID 24458648 DOI: 10.1126/Science.1248097 |
0.358 |
|
| 2014 |
Knoll AH. Paleobiological perspectives on early eukaryotic evolution. Cold Spring Harbor Perspectives in Biology. 6. PMID 24384569 DOI: 10.1101/Cshperspect.A016121 |
0.416 |
|
| 2014 |
Creveling JR, Knoll AH, Johnston DT. Taphonomy of Cambrian phosphatic small shelly fossils Palaios. 29: 295-308. DOI: 10.2110/Palo.2014.002 |
0.814 |
|
| 2014 |
Strauss JV, Rooney AD, MacDonald FA, Brandon AD, Knoll AH. 740 Ma vase-shaped microfossils from Yukon, Canada: Implications for neoproterozoic chronology and biostratigraphy Geology. 42: 659-662. DOI: 10.1130/G35736.1 |
0.388 |
|
| 2014 |
Cabrol NA, Herkenhoff K, Knoll AH, Farmer J, Arvidson R, Grin E, Li R, Fenton L, Cohen B, Bell JF, Aileen Yingst R. Sands at Gusev crater, mars Journal of Geophysical Research E: Planets. 119: 941-967. DOI: 10.1002/2013Je004535 |
0.306 |
|
| 2013 |
Ratti S, Knoll AH, Giordano M. Grazers and phytoplankton growth in the oceans: an experimental and evolutionary perspective. Plos One. 8: e77349. PMID 24204815 DOI: 10.1371/Journal.Pone.0077349 |
0.325 |
|
| 2013 |
Sperling EA, Frieder CA, Raman AV, Girguis PR, Levin LA, Knoll AH. Oxygen, ecology, and the Cambrian radiation of animals. Proceedings of the National Academy of Sciences of the United States of America. 110: 13446-51. PMID 23898193 DOI: 10.1073/Pnas.1312778110 |
0.681 |
|
| 2013 |
Knoll AH, Wörndle S, Kah LC. Covariance of microfossil assemblages and microbialite textures across an upper mesoproterozoic carbonate platform Palaios. 28: 453-470. DOI: 10.2110/Palo.2013.P13-005R |
0.704 |
|
| 2013 |
Bosak T, Knoll AH, Petroff AP. The meaning of stromatolites Annual Review of Earth and Planetary Sciences. 41: 21-44. DOI: 10.1146/Annurev-Earth-042711-105327 |
0.428 |
|
| 2013 |
Creveling JR, Johnston DT, Poulton SW, Kotrc B, Marz C, Schrag DP, Knoll AH. Phosphorus sources for phosphatic Cambrian carbonates Geological Society of America Bulletin. 126: 145-163. DOI: 10.1130/B30819.1 |
0.81 |
|
| 2013 |
Anderson RP, Fairchild IJ, Tosca NJ, Knoll AH. Microstructures in metasedimentary rocks from the Neoproterozoic Bonahaven Formation, Scotland: Microconcretions, impact spherules, or microfossils? Precambrian Research. 233: 59-72. DOI: 10.1016/J.Precamres.2013.04.016 |
0.409 |
|
| 2013 |
Creveling JR, Fernández-Remolar D, Rodríguez-Martínez M, Menéndez S, Bergmann KD, Gill BC, Abelson J, Amils R, Ehlmann BL, García-Bellido DC, Grotzinger JP, Hallmann C, Stack KM, Knoll AH. Geobiology of a lower Cambrian carbonate platform, Pedroche Formation, Ossa Morena Zone, Spain Palaeogeography, Palaeoclimatology, Palaeoecology. 386: 459-478. DOI: 10.1016/J.Palaeo.2013.06.015 |
0.813 |
|
| 2013 |
Sperling EA, Halverson GP, Knoll AH, MacDonald FA, Johnston DT. A basin redox transect at the dawn of animal life Earth and Planetary Science Letters. 371: 143-155. DOI: 10.1016/J.Epsl.2013.04.003 |
0.816 |
|
| 2012 |
Squyres SW, Arvidson RE, Bell JF, Calef F, Clark BC, Cohen BA, Crumpler LA, de Souza PA, Farrand WH, Gellert R, Grant J, Herkenhoff KE, Hurowitz JA, Johnson JR, Jolliff BL, ... Knoll AH, et al. Ancient impact and aqueous processes at Endeavour Crater, Mars. Science (New York, N.Y.). 336: 570-6. PMID 22556248 DOI: 10.1126/Science.1220476 |
0.375 |
|
| 2012 |
Xiao S, Knoll AH, Schiffbauer JD, Zhou C, Yuan X. Comment on "Fossilized nuclei and germination structures identify Ediacaran 'animal embryos' as encysting protists". Science (New York, N.Y.). 335: 1169; author reply 1. PMID 22403373 DOI: 10.1126/Science.1218814 |
0.689 |
|
| 2012 |
Wilson JP, Grotzinger JP, Fischer WW, Hand KP, Jensen S, Knoll AH, Abelson J, Metz JM, McLoughlin N, Cohen PA, Tice MM. Deep-water incised valley deposits at the Ediacaran-Cambrian boundary in southern Namibia contain abundant Treptichnus pedum Palaios. 27: 252-273. DOI: 10.2110/Palo.2011.P11-036R |
0.759 |
|
| 2012 |
Cohen PA, Knoll AH. Scale microfossils from the mid-neoproterozoic fifteenmile group, Yukon Territory Journal of Paleontology. 86: 775-800. DOI: 10.1666/11-138.1 |
0.537 |
|
| 2012 |
Chakrabarti R, Knoll AH, Jacobsen SB, Fischer WW. Si isotope variability in Proterozoic cherts Geochimica Et Cosmochimica Acta. 91: 187-201. DOI: 10.1016/J.Gca.2012.05.025 |
0.55 |
|
| 2012 |
Johnston DT, Poulton SW, Goldberg T, Sergeev VN, Podkovyrov V, Vorob'eva NG, Bekker A, Knoll AH. Late Ediacaran redox stability and metazoan evolution Earth and Planetary Science Letters. 335: 25-35. DOI: 10.1016/J.Epsl.2012.05.010 |
0.754 |
|
| 2011 |
Tziperman E, Halevy I, Johnston DT, Knoll AH, Schrag DP. Biologically induced initiation of Neoproterozoic snowball-Earth events. Proceedings of the National Academy of Sciences of the United States of America. 108: 15091-6. PMID 21825156 DOI: 10.1073/Pnas.1016361108 |
0.758 |
|
| 2011 |
Parfrey LW, Lahr DJ, Knoll AH, Katz LA. Estimating the timing of early eukaryotic diversification with multigene molecular clocks. Proceedings of the National Academy of Sciences of the United States of America. 108: 13624-9. PMID 21810989 DOI: 10.1073/Pnas.1110633108 |
0.393 |
|
| 2011 |
Ratti S, Knoll AH, Giordano M. Did sulfate availability facilitate the evolutionary expansion of chlorophyll a+c phytoplankton in the oceans? Geobiology. 9: 301-12. PMID 21627761 DOI: 10.1111/J.1472-4669.2011.00284.X |
0.315 |
|
| 2011 |
Summons RE, Amend JP, Bish D, Buick R, Cody GD, Des Marais DJ, Dromart G, Eigenbrode JL, Knoll AH, Sumner DY. Preservation of martian organic and environmental records: final report of the Mars biosignature working group. Astrobiology. 11: 157-81. PMID 21417945 DOI: 10.1089/Ast.2010.0506 |
0.406 |
|
| 2011 |
Gill BC, Lyons TW, Young SA, Kump LR, Knoll AH, Saltzman MR. Geochemical evidence for widespread euxinia in the later Cambrian ocean. Nature. 469: 80-3. PMID 21209662 DOI: 10.1038/Nature09700 |
0.845 |
|
| 2011 |
Sergeev VN, Knoll AH, Vorob'eva NG. Ediacaran microfossils from the Ura formation, Baikal-Patom uplift, Siberia: Taxonomy and biostratigraphic significance Journal of Paleontology. 85: 987-1011. DOI: 10.1666/11-022.1 |
0.386 |
|
| 2011 |
Knoll AH. The multiple origins of complex multicellularity Annual Review of Earth and Planetary Sciences. 39: 217-239. DOI: 10.1146/Annurev.Earth.031208.100209 |
0.311 |
|
| 2011 |
Knoll AH. The deep history of life: Nearly 4 billion years after they first evolved, microorganisms remain fundamental cogs in the highly interactive Earth system Microbe. 6: 75-78. DOI: 10.1128/Microbe.6.75.1 |
0.4 |
|
| 2011 |
Dahl TW, Hammarlun EU, Anbar AD, Bond DPG, Gill BC, Gordon GW, Knoll AH, Canfiel DE. Reply to Butterfield: The Devonian radiation of large predatory fish coincided with elevated atmospheric oxygen levels Proceedings of the National Academy of Sciences of the United States of America. 108: E29. DOI: 10.1073/Pnas.1018818108 |
0.783 |
|
| 2011 |
Dahl TW, Canfield DE, Rosing MT, Frei RE, Gordon GW, Knoll AH, Anbar AD. Molybdenum evidence for expansive sulfidic water masses in ~750Ma oceans Earth and Planetary Science Letters. 311: 264-274. DOI: 10.1016/J.Epsl.2011.09.016 |
0.48 |
|
| 2011 |
Tosca NJ, Macdonald FA, Strauss JV, Johnston DT, Knoll AH. Sedimentary talc in Neoproterozoic carbonate successions Earth and Planetary Science Letters. 306: 11-22. DOI: 10.1016/J.Epsl.2011.03.041 |
0.727 |
|
| 2010 |
Dahl TW, Hammarlund EU, Anbar AD, Bond DP, Gill BC, Gordon GW, Knoll AH, Nielsen AT, Schovsbo NH, Canfield DE. Devonian rise in atmospheric oxygen correlated to the radiations of terrestrial plants and large predatory fish. Proceedings of the National Academy of Sciences of the United States of America. 107: 17911-5. PMID 20884852 DOI: 10.1073/Pnas.1011287107 |
0.797 |
|
| 2010 |
Knoll AH, Simonson B. Early proterozoic microfossils and penecontemporaneous quartz cementation in the sokoman iron formation, Canada. Science (New York, N.Y.). 211: 478-80. PMID 17816609 DOI: 10.1126/Science.211.4481.478 |
0.363 |
|
| 2010 |
Knoll AH. Algal fossils: paleoalgology. Science (New York, N.Y.). 231: 415. PMID 17735019 DOI: 10.1126/Science.231.4736.415 |
0.4 |
|
| 2010 |
Pruss SB, Finnegan S, Fischer WW, Knoll AH. Carbonates in skeleton-poor seas: New insights from Cambrian and Ordovician strata of Laurentia Palaios. 25: 73-84. DOI: 10.2110/Palo.2009.P09-101R |
0.795 |
|
| 2010 |
Wilson JP, Knoll AH. A physiologically explicit morphospace for tracheid-based water transport in modern and extinct seed plants Paleobiology. 36: 335-355. DOI: 10.1666/08071.1 |
0.498 |
|
| 2010 |
Raven JA, Knoll AH. Non-skeletal biomineralization by eukaryotes: Matters of moment and gravity Geomicrobiology Journal. 27: 572-584. DOI: 10.1080/01490451003702990 |
0.313 |
|
| 2010 |
Wilson JP, Fischer WW, Johnston DT, Knoll AH, Grotzinger JP, Walter MR, McNaughton NJ, Simon M, Abelson J, Schrag DP, Summons R, Allwood A, Andres M, Gammon C, Garvin J, et al. Geobiology of the late Paleoproterozoic Duck Creek Formation, Western Australia Precambrian Research. 179: 135-149. DOI: 10.1016/J.Precamres.2010.02.019 |
0.831 |
|
| 2010 |
Tosca NJ, Johnston DT, Mushegian A, Rothman DH, Summons RE, Knoll AH. Clay mineralogy, organic carbon burial, and redox evolution in Proterozoic oceans Geochimica Et Cosmochimica Acta. 74: 1579-1592. DOI: 10.1016/J.Gca.2009.12.001 |
0.763 |
|
| 2010 |
Johnston DT, Poulton SW, Dehler C, Porter S, Husson J, Canfield DE, Knoll AH. An emerging picture of Neoproterozoic ocean chemistry: Insights from the Chuar Group, Grand Canyon, USA Earth and Planetary Science Letters. 290: 64-73. DOI: 10.1016/J.Epsl.2009.11.059 |
0.758 |
|
| 2009 |
Johnston DT, Wolfe-Simon F, Pearson A, Knoll AH. Anoxygenic photosynthesis modulated Proterozoic oxygen and sustained Earth's middle age. Proceedings of the National Academy of Sciences of the United States of America. 106: 16925-9. PMID 19805080 DOI: 10.1073/Pnas.0909248106 |
0.729 |
|
| 2009 |
Allwood AC, Grotzinger JP, Knoll AH, Burch IW, Anderson MS, Coleman ML, Kanik I. Controls on development and diversity of Early Archean stromatolites. Proceedings of the National Academy of Sciences of the United States of America. 106: 9548-55. PMID 19515817 DOI: 10.1073/Pnas.0903323106 |
0.446 |
|
| 2009 |
Squyres SW, Knoll AH, Arvidson RE, Ashley JW, Bell JF, Calvin WM, Christensen PR, Clark BC, Cohen BA, de Souza PA, Edgar L, Farrand WH, Fleischer I, Gellert R, Golombek MP, et al. Exploration of Victoria crater by the Mars rover Opportunity. Science (New York, N.Y.). 324: 1058-61. PMID 19461001 DOI: 10.1126/Science.1170355 |
0.361 |
|
| 2009 |
Cohen PA, Knoll AH, Kodner RB. Large spinose microfossils in Ediacaran rocks as resting stages of early animals. Proceedings of the National Academy of Sciences of the United States of America. 106: 6519-24. PMID 19366668 DOI: 10.1073/Pnas.0902322106 |
0.813 |
|
| 2009 |
Cohen PA, Bradley A, Knoll AH, Grotzinger JP, Jensen S, Abelson J, Hand K, Love G, Metz J, McLoughlin N, Meister P, Shepard R, Tice M, Wilson JP. Tubular compression fossils from the ediacaran nama group, namibia Journal of Paleontology. 83: 110-122. DOI: 10.1666/09-040R.1 |
0.791 |
|
| 2009 |
Vorob'Eva NG, Sergeev VN, Knoll AH. Neoproterozoic microfossils from the northeastern margin of the east european platform Journal of Paleontology. 83: 161-196. DOI: 10.1666/08-064.1 |
0.417 |
|
| 2009 |
Fischer WW, Knoll AH. An iron shuttle for deepwater silica in late Archean and early Paleoproterozoic iron formation Bulletin of the Geological Society of America. 121: 222-235. DOI: 10.1130/B26328.1 |
0.588 |
|
| 2009 |
Vorob'eva NG, Sergeev VN, Knoll AH. Neoproterozoic microfossils from the margin of the East European Platform and the search for a biostratigraphic model of lower Ediacaran rocks Precambrian Research. 173: 163-169. DOI: 10.1016/J.Precamres.2009.04.001 |
0.423 |
|
| 2009 |
Fischer WW, Schroeder S, Lacassie JP, Beukes NJ, Goldberg T, Strauss H, Horstmann UE, Schrag DP, Knoll AH. Isotopic constraints on the Late Archean carbon cycle from the Transvaal Supergroup along the western margin of the Kaapvaal Craton, South Africa Precambrian Research. 169: 15-27. DOI: 10.1016/J.Precamres.2008.10.010 |
0.669 |
|
| 2009 |
Knoll AH, Beukes NJ. Introduction: Initial investigations of a Neoarchean shelf margin-basin transition (Transvaal Supergroup, South Africa) Precambrian Research. 169: 1-14. DOI: 10.1016/J.Precamres.2008.10.009 |
0.43 |
|
| 2009 |
Kodner RB, Summons RE, Knoll AH. Phylogenetic investigation of the aliphatic, non-hydrolyzable biopolymer algaenan, with a focus on green algae Organic Geochemistry. 40: 854-862. DOI: 10.1016/J.Orggeochem.2009.05.003 |
0.782 |
|
| 2009 |
Tosca NJ, Knoll AH. Juvenile chemical sediments and the long term persistence of water at the surface of Mars Earth and Planetary Science Letters. 286: 379-386. DOI: 10.1016/J.Epsl.2009.07.004 |
0.36 |
|
| 2009 |
Hurtgen MT, Pruss SB, Knoll AH. Evaluating the relationship between the carbon and sulfur cycles in the later Cambrian ocean: An example from the Port au Port Group, western Newfoundland, Canada Earth and Planetary Science Letters. 281: 288-297. DOI: 10.1016/J.Epsl.2009.02.033 |
0.73 |
|
| 2008 |
Canfield DE, Poulton SW, Knoll AH, Narbonne GM, Ross G, Goldberg T, Strauss H. Ferruginous conditions dominated later neoproterozoic deep-water chemistry. Science (New York, N.Y.). 321: 949-52. PMID 18635761 DOI: 10.1126/Science.1154499 |
0.396 |
|
| 2008 |
Kodner RB, Summons RE, Pearson A, King N, Knoll AH. Sterols in a unicellular relative of the metazoans. Proceedings of the National Academy of Sciences of the United States of America. 105: 9897-902. PMID 18632573 DOI: 10.1073/Pnas.0803975105 |
0.776 |
|
| 2008 |
Kodner RB, Pearson A, Summons RE, Knoll AH. Sterols in red and green algae: quantification, phylogeny, and relevance for the interpretation of geologic steranes. Geobiology. 6: 411-20. PMID 18624688 DOI: 10.1111/J.1472-4669.2008.00167.X |
0.781 |
|
| 2008 |
Tosca NJ, Knoll AH, McLennan SM. Water activity and the challenge for life on early Mars. Science (New York, N.Y.). 320: 1204-7. PMID 18511686 DOI: 10.1126/Science.1155432 |
0.324 |
|
| 2008 |
Wilson JP, Knoll AH, Holbrook NM, Marshall CR. Modeling fluid flow in Medullosa, an anatomically unusual Carboniferous seed plant Paleobiology. 34: 472-493. DOI: 10.1666/07076.1 |
0.5 |
|
| 2008 |
Herkenhoff KE, Grotzinger J, Knoll AH, McLennan SM, Weitz C, Yingst A, Anderson R, Archinal BA, Arvidson RE, Barrett JM, Becker KJ, Bell JF, Budney C, Chapman MG, Cook D, et al. Surface processes recorded by rocks and soils on Meridiani Planum, Mars: Microscopic imager observations during Opportunity's first three extended missions Journal of Geophysical Research E: Planets. 113. DOI: 10.1029/2008Je003100 |
0.343 |
|
| 2008 |
Calvin WM, Shoffner JD, Johnson JR, Knoll AH, Pocock JM, Squyres SW, Weitz CM, Arvidson RE, Bell JF, Christensen PR, de Souza JA, Farrand WH, Glotch TD, Herkenhoff KE, Jolliff BL, et al. Hematite spherules at Meridiani: Results from MI, Mini-TES, and Pancam Journal of Geophysical Research E: Planets. 113. DOI: 10.1029/2007Je003048 |
0.357 |
|
| 2008 |
Knoll AH, Jolliff BL, Farrand WH, Bell JF, Clark BC, Gellert R, Golombek MP, Grotzinger JP, Herkenhoff KE, Johson JR, McLennam SM, Morris R, Squyres SW, Sullivan R, Tosca NJ, et al. Veneers, rinds, and fracture fills: Relatively late alteration of sedimentary rocks at Meridiani Planum, Mars Journal of Geophysical Research E: Planets. 113. DOI: 10.1029/2007Je002949 |
0.326 |
|
| 2008 |
Fernández-Remolar DC, Knoll AH. Fossilization potential of iron-bearing minerals in acidic environments of Rio Tinto, Spain: Implications for Mars exploration Icarus. 194: 72-85. DOI: 10.1016/J.Icarus.2007.10.009 |
0.417 |
|
| 2007 |
Yin L, Zhu M, Knoll AH, Yuan X, Zhang J, Hu J. Doushantuo embryos preserved inside diapause egg cysts. Nature. 446: 661-3. PMID 17410174 DOI: 10.1038/Nature05682 |
0.378 |
|
| 2007 |
Boyce CK, Hotton CL, Fogel ML, Cody GD, Hazen RM, Knoll AH, Hueber FM. Devonian landscape heterogeneity recorded by a giant fungus Geology. 35: 399-402. DOI: 10.1130/G23384A.1 |
0.669 |
|
| 2007 |
Farrand WH, Bell JF, Johnson JR, Jolliff BL, Knoll AH, McLennan SM, Squyres SW, Calvin WM, Grotzinger JP, Morris RV, Soderblom J, Thompson SD, Watters WA, Yen AS. Visible and near-infrared multispectral analysis of rocks at Meridiani Planum, Mars, by the Mars Exploration Rover Opportunity Journal of Geophysical Research E: Planets. 112. DOI: 10.1029/2006Je002773 |
0.315 |
|
| 2007 |
Knoll AH, Bambach RK, Payne JL, Pruss S, Fischer WW. Paleophysiology and end-Permian mass extinction Earth and Planetary Science Letters. 256: 295-313. DOI: 10.1016/J.Epsl.2007.02.018 |
0.781 |
|
| 2006 |
Squyres SW, Knoll AH, Arvidson RE, Clark BC, Grotzinger JP, Jolliff BL, McLennan SM, Tosca N, Bell JF, Calvin WM, Farrand WH, Glotch TD, Golombek MP, Herkenhoff KE, Johnson JR, et al. Two years at Meridiani Planum: results from the Opportunity Rover. Science (New York, N.Y.). 313: 1403-7. PMID 16959999 DOI: 10.1126/Science.1130890 |
0.333 |
|
| 2006 |
Squyres SW, Aharonson O, Arvidson RE, Bell JF, Christensen PR, Clark BC, Crisp JA, Farrand W, Glotch T, Golombek MP, Grant J, Grotzinger J, Herkenhoff KE, Johnson JR, Jolliff BL, ... Knoll AH, et al. Planetary science: bedrock formation at Meridiani Planum. Nature. 443: E1-2; discussion E2. PMID 16957684 DOI: 10.1038/Nature05212 |
0.382 |
|
| 2006 |
Knoll AH, Javaux EJ, Hewitt D, Cohen P. Eukaryotic organisms in Proterozoic oceans. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 361: 1023-38. PMID 16754612 DOI: 10.1098/Rstb.2006.1843 |
0.651 |
|
| 2006 |
Tomitani A, Knoll AH, Cavanaugh CM, Ohno T. The evolutionary diversification of cyanobacteria: molecular-phylogenetic and paleontological perspectives. Proceedings of the National Academy of Sciences of the United States of America. 103: 5442-7. PMID 16569695 DOI: 10.1073/Pnas.0600999103 |
0.405 |
|
| 2006 |
Knoll AH, Grotzinger J. Water on Mars and the prospect of martian life Elements. 2: 169-173. DOI: 10.2113/Gselements.2.3.169 |
0.324 |
|
| 2006 |
Payne JL, Lehrmann DJ, Christensen S, Wei J, Knoll AH. Environmental and biological controls on the initiation and growth of a Middle Triassic (Anisian) reef complex on the Great Bank of Guizhou, Guizhou Province, China Palaios. 21: 325-343. DOI: 10.2110/Palo.2005.P05-58E |
0.597 |
|
| 2006 |
Payne JL, Lehrmann DJ, Wei J, Knoll AH. The pattern and timing of biotic recovery from the end-Permian extinction on the Great Bank of Guizhou, Guizhou province, China Palaios. 21: 63-85. DOI: 10.2110/Palo.2005.P05-12P |
0.611 |
|
| 2006 |
Grotzinger J, Bell I, Herkenhoff K, Johnson J, Knoll A, McCartney E, McLennan S, Metz J, Moore J, Squyres S, Sullivan R, Ahronson O, Arvidson R, Joliff B, Golombek M, et al. Sedimentary textures formed by aqueous processes, Erebus crater Meridiani Planum, Mars Geology. 34: 1085-1088. DOI: 10.1130/G22985A.1 |
0.353 |
|
| 2006 |
Knoll AH, Walter MR, Narbonne GM, Christie-Blick N. The Ediacaran period: A new addition to the geologic time scale Lethaia. 39: 13-30. DOI: 10.1080/00241160500409223 |
0.376 |
|
| 2006 |
Squyres SW, Arvidson RE, Bollen D, Bell JF, Brückner J, Cabrol NA, Calvin WM, Carr MH, Christensen PR, Clark BC, Crumpler L, Des Marais DJ, d'Uston C, Economou T, Farmer J, ... ... Knoll AH, et al. Overview of the Opportunity Mars Exploration Rover Mission to Meridiani Planum: Eagle Crater to Purgatory Ripple Journal of Geophysical Research E: Planets. 111. DOI: 10.1029/2006Je002771 |
0.344 |
|
| 2005 |
Brocks JJ, Love GD, Summons RE, Knoll AH, Logan GA, Bowden SA. Biomarker evidence for green and purple sulphur bacteria in a stratified Palaeoproterozoic sea. Nature. 437: 866-70. PMID 16208367 DOI: 10.1038/Nature04068 |
0.435 |
|
| 2005 |
Maliva RG, Knoll AH, Simonson BM. Secular change in the Precambrian silica cycle: Insights from chert petrology Geological Society of America Bulletin. 117: 835. DOI: 10.1130/B25555.1 |
0.449 |
|
| 2005 |
Knoll AH, Carr M, Clark B, Des Marais DJ, Farmer JD, Fischer WW, Grotzinger JP, McLennan SM, Malin M, Schröder C, Squyres S, Tosca NJ, Wdowiak T. An astrobiological perspective on Meridiani Planum Earth and Planetary Science Letters. 240: 179-189. DOI: 10.1016/J.Epsl.2005.09.045 |
0.611 |
|
| 2005 |
Fernández-Remolar DC, Morris RV, Gruener JE, Amils R, Knoll AH. The Río Tinto Basin, Spain: Mineralogy, sedimentary geobiology, and implications for interpretation of outcrop rocks at Meridiani Planum, Mars Earth and Planetary Science Letters. 240: 149-167. DOI: 10.1016/J.Epsl.2005.09.043 |
0.427 |
|
| 2005 |
Tosca NJ, McLennan SM, Clark BC, Grotzinger JP, Hurowitz JA, Knoll AH, Schröder C, Squyres SW. Geochemical modeling of evaporation processes on Mars: Insight from the sedimentary record at Meridiani Planum Earth and Planetary Science Letters. 240: 122-148. DOI: 10.1016/J.Epsl.2005.09.042 |
0.313 |
|
| 2005 |
McLennan SM, Bell JF, Calvin WM, Christensen PR, Clark BC, de Souza PA, Farmer J, Farrand WH, Fike DA, Gellert R, Ghosh A, Glotch TD, Grotzinger JP, Hahn B, Herkenhoff KE, ... ... Knoll AH, et al. Provenance and diagenesis of the evaporite-bearing Burns formation, Meridiani Planum, Mars Earth and Planetary Science Letters. 240: 95-121. DOI: 10.1016/J.Epsl.2005.09.041 |
0.393 |
|
| 2005 |
Clark BC, Morris RV, McLennan SM, Gellert R, Jolliff B, Knoll AH, Squyres SW, Lowenstein TK, Ming DW, Tosca NJ, Yen A, Christensen PR, Gorevan S, Brückner J, Calvin W, et al. Chemistry and mineralogy of outcrops at Meridiani Planum Earth and Planetary Science Letters. 240: 73-94. DOI: 10.1016/J.Epsl.2005.09.040 |
0.401 |
|
| 2005 |
Grotzinger JP, Arvidson RE, Bell JF, Calvin W, Clark BC, Fike DA, Golombek M, Greeley R, Haldemann A, Herkenhoff KE, Jolliff BL, Knoll AH, Malin M, McLennan SM, Parker T, et al. Stratigraphy and sedimentology of a dry to wet eolian depositional system, Burns formation, Meridiani Planum, Mars Earth and Planetary Science Letters. 240: 11-72. DOI: 10.1016/J.Epsl.2005.09.039 |
0.398 |
|
| 2005 |
Squyres SW, Knoll AH. Sedimentary rocks at Meridiani Planum: Origin, diagenesis, and implications for life on Mars Earth and Planetary Science Letters. 240: 1-10. DOI: 10.1016/J.Epsl.2005.09.038 |
0.405 |
|
| 2004 |
Xiao S, Knoll AH, Yuan X, Pueschel CM. Phosphatized multicellular algae in the Neoproterozoic Doushantuo Formation, China, and the early evolution of florideophyte red algae. American Journal of Botany. 91: 214-27. PMID 21653378 DOI: 10.3732/Ajb.91.2.214 |
0.542 |
|
| 2004 |
Squyres SW, Grotzinger JP, Arvidson RE, Bell JF, Calvin W, Christensen PR, Clark BC, Crisp JA, Farrand WH, Herkenhoff KE, Johnson JR, Klingelhöfer G, Knoll AH, McLennan SM, McSween HY, et al. In situ evidence for an ancient aqueous environment at Meridiani Planum, Mars. Science (New York, N.Y.). 306: 1709-14. PMID 15576604 DOI: 10.1126/Science.1104559 |
0.411 |
|
| 2004 |
Squyres SW, Arvidson RE, Bell JF, Brückner J, Cabrol NA, Calvin W, Carr MH, Christensen PR, Clark BC, Crumpler L, Marais DJ, d'Uston C, Economou T, Farmer J, Farrand W, ... ... Knoll AH, et al. The Opportunity Rover's Athena science investigation at Meridiani Planum, Mars. Science (New York, N.Y.). 306: 1698-703. PMID 15576602 DOI: 10.1126/Science.1106171 |
0.359 |
|
| 2004 |
Boyce CK, Zwieniecki MA, Cody GD, Jacobsen C, Wirick S, Knoll AH, Holbrook NM. Evolution of xylem lignification and hydrogel transport regulation. Proceedings of the National Academy of Sciences of the United States of America. 101: 17555-8. PMID 15574502 DOI: 10.1073/Pnas.0408024101 |
0.618 |
|
| 2004 |
Squyres SW, Arvidson RE, Bell JF, Brückner J, Cabrol NA, Calvin W, Carr MH, Christensen PR, Clark BC, Crumpler L, Des Marais DJ, D'Uston C, Economou T, Farmer J, Farrand W, ... ... Knoll A, et al. The Spirit Rover's Athena science investigation at Gusev Crater, Mars. Science (New York, N.Y.). 305: 794-9. PMID 15297657 DOI: 10.1126/Science.1100194 |
0.361 |
|
| 2004 |
Payne JL, Lehrmann DJ, Wei J, Orchard MJ, Schrag DP, Knoll AH. Large perturbations of the carbon cycle during recovery from the end-permian extinction. Science (New York, N.Y.). 305: 506-9. PMID 15273391 DOI: 10.1126/Science.1097023 |
0.616 |
|
| 2004 |
Falkowski PG, Katz ME, Knoll AH, Quigg A, Raven JA, Schofield O, Taylor FJ. The evolution of modern eukaryotic phytoplankton. Science (New York, N.Y.). 305: 354-60. PMID 15256663 DOI: 10.1126/Science.1095964 |
0.412 |
|
| 2004 |
Bambach RK, Knoll AH, Wang SC. Origination, extinction, and mass depletions of marine diversity Paleobiology. 30: 522-542. DOI: 10.1666/0094-8373(2004)030<0522:Oeamdo>2.0.Co;2 |
0.355 |
|
| 2004 |
Katz ME, Finkel ZV, Grzebyk D, Knoll AH, Falkowski PG. Evolutionary Trajectories and Biogeochemical Impacts of Marine Eukaryotic Phytoplankton Annual Review of Ecology, Evolution, and Systematics. 35: 523-556. DOI: 10.1146/Annurev.Ecolsys.35.112202.130137 |
0.406 |
|
| 2004 |
JAVAUX EJ, KNOLL AH, WALTER MR. TEM evidence for eukaryotic diversity in mid-Proterozoic oceans Geobiology. 2: 121-132. DOI: 10.1111/J.1472-4677.2004.00027.X |
0.355 |
|
| 2004 |
Porter SM, Knoll AH, Affaton P. Chemostratigraphy of Neoproterozoic cap carbonates from the Volta Basin, West Africa Precambrian Research. 130: 99-112. DOI: 10.1016/J.Precamres.2003.10.015 |
0.465 |
|
| 2003 |
Des Marais DJ, Allamandola LJ, Benner SA, Boss AP, Deamer D, Falkowski PG, Farmer JD, Hedges SB, Jakosky BM, Knoll AH, Liskowsky DR, Meadows VS, Meyer MA, Pilcher CB, Nealson KH, et al. The NASA Astrobiology Roadmap. Astrobiology. 3: 219-35. PMID 14577870 DOI: 10.1089/153110703769016299 |
0.464 |
|
| 2003 |
Javaux EJ, Knoll AH, Walter M. Recognizing and interpreting the fossils of early eukaryotes. Origins of Life and Evolution of the Biosphere : the Journal of the International Society For the Study of the Origin of Life. 33: 75-94. PMID 12967274 DOI: 10.1023/A:1023992712071 |
0.385 |
|
| 2003 |
Shen Y, Knoll AH, Walter MR. Evidence for low sulphate and anoxia in a mid-Proterozoic marine basin. Nature. 423: 632-5. PMID 12789336 DOI: 10.1038/Nature01651 |
0.443 |
|
| 2003 |
Knoll AH. Biomineralization and Evolutionary History Reviews in Mineralogy and Geochemistry. 54: 329-356. DOI: 10.2113/0540329 |
0.387 |
|
| 2003 |
Boyce CK, Cody GD, Fogel ML, Hazen RM, Alexander CMOD, Knoll AH. Chemical evidence for cell wall lignification and the evolution of tracheids in early Devonian plants International Journal of Plant Sciences. 164: 691-702. DOI: 10.1086/377113 |
0.652 |
|
| 2003 |
Knoll AH. The geological consequences of evolution Geobiology. 1: 3-14. DOI: 10.1046/J.1472-4669.2003.00002.X |
0.351 |
|
| 2003 |
Pope MC, Bartley JK, Knoll AH, Petrov PY. Molar tooth structures in calcareous nodules, early Neoproterozoic Burovaya Formation, Turukhansk region, Siberia Sedimentary Geology. 158: 235-248. DOI: 10.1016/S0037-0738(02)00312-3 |
0.451 |
|
| 2002 |
Anbar AD, Knoll AH. Proterozoic ocean chemistry and evolution: a bioinorganic bridge? Science (New York, N.Y.). 297: 1137-42. PMID 12183619 DOI: 10.1126/Science.1069651 |
0.394 |
|
| 2002 |
Bambach RK, Knoll AH, Sepkoski JJ. Anatomical and ecological constraints on Phanerozoic animal diversity in the marine realm. Proceedings of the National Academy of Sciences of the United States of America. 99: 6854-9. PMID 12011444 DOI: 10.1073/Pnas.092150999 |
0.379 |
|
| 2002 |
NOFFKE N, KNOLL AH, GROTZINGER JP. Sedimentary Controls on the Formation and Preservation of Microbial Mats in Siliciclastic Deposits: A Case Study from the Upper Neoproterozoic Nama Group, Namibia Palaios. 17: 533-544. DOI: 10.1669/0883-1351(2002)017<0533:Scotfa>2.0.Co;2 |
0.389 |
|
| 2002 |
Boyce CK, Knoll AH. Evolution of developmental potential and the multiple independent origins of leaves in Paleozoic vascular plants Paleobiology. 28: 70-100. DOI: 10.1666/0094-8373(2002)028<0070:Eodpat>2.0.Co;2 |
0.641 |
|
| 2002 |
XIAO S, YUAN X, STEINER M, KNOLL AH. MACROSCOPIC CARBONACEOUS COMPRESSIONS IN A TERMINAL PROTEROZOIC SHALE: A SYSTEMATIC REASSESSMENT OF THE MIAOHE BIOTA, SOUTH CHINA Journal of Paleontology. 76: 347-376. DOI: 10.1666/0022-3360(2002)076<0347:Mcciat>2.0.Co;2 |
0.552 |
|
| 2002 |
Boyce CK, Cody GD, Feser M, Jacobsen C, Knoll AH, Wirick S. Organic chemical differentiation within fossil plant cell walls detected with X-ray spectromicroscopy Geology. 30: 1039-1042. DOI: 10.1130/0091-7613(2002)030<1039:Ocdwfp>2.0.Co;2 |
0.647 |
|
| 2002 |
Chacón-Baca E, Beraldi-Campesi H, Cevallos-Ferriz SRS, Knoll AH, Golubic S. 70 Ma nonmarine diatoms from northern Mexico Geology. 30: 279-281. DOI: 10.1130/0091-7613(2002)030<0279:Mndfnm>2.0.Co;2 |
0.403 |
|
| 2002 |
Jolliff B, Knoll A, Morris RV, Moersch J, McSween H, Gilmore M, Arvidson R, Greeley R, Herkenhoff K, Squyres S. Remotely sensed geology from lander-based to orbital perspectives: Results of FIDO rover May 2000 field tests Journal of Geophysical Research: Planets. 107: FIDO 7-1-FIDO 7-17. DOI: 10.1029/2000Je001470 |
0.338 |
|
| 2002 |
Barfod GH, Albarède F, Knoll AH, Xiao S, Télouk P, Frei R, Baker J. New Lu–Hf and Pb–Pb age constraints on the earliest animal fossils Earth and Planetary Science Letters. 201: 203-212. DOI: 10.1016/S0012-821X(02)00687-8 |
0.557 |
|
| 2001 |
Javaux EJ, Knoll AH, Walter MR. Morphological and ecological complexity in early eukaryotic ecosystems. Nature. 412: 66-9. PMID 11452306 DOI: 10.1038/35083562 |
0.386 |
|
| 2001 |
Boyce CK, Hazen RM, Knoll AH. Nondestructive, in situ, cellular-scale mapping of elemental abundances including organic carbon in permineralized fossils. Proceedings of the National Academy of Sciences of the United States of America. 98: 5970-4. PMID 11371632 DOI: 10.1073/Pnas.101130598 |
0.634 |
|
| 2001 |
Myers N, Knoll AH. The biotic crisis and the future of evolution. Proceedings of the National Academy of Sciences of the United States of America. 98: 5389-92. PMID 11344283 DOI: 10.1073/Pnas.091092498 |
0.322 |
|
| 2001 |
Bartley JK, Semikhatov MA, Kaufman AJ, Knoll AH, Pope MC, Jacobsen SB. Global events across the Mesoproterozoic–Neoproterozoic boundary: C and Sr isotopic evidence from Siberia Precambrian Research. 111: 165-202. DOI: 10.1016/S0301-9268(01)00160-7 |
0.674 |
|
| 2000 |
Karlstrom KE, Bowring SA, Dehler CM, Knoll AH, Porter SM, Des Marais DJ, Weil AB, Sharp ZD, Geissman JW, Elrick MB, Timmons JM, Crossey LJ, Davidek KL. Chuar Group of the Grand Canyon: record of breakup of Rodinia, associated change in the global carbon cycle, and ecosystem expansion by 740 Ma. Geology. 28: 619-22. PMID 11543503 DOI: 10.1130/0091-7613(2000)28<619:Cgotgc>2.0.Co;2 |
0.463 |
|
| 2000 |
Knoll AH. Learning to tell Neoproterozoic time. Precambrian Research. 100: 3-20. PMID 11543199 DOI: 10.1016/S0301-9268(99)00067-4 |
0.363 |
|
| 2000 |
Xiao S, Yuan X, Knoll AH. Eumetazoan fossils in terminal proterozoic phosphorites? Proceedings of the National Academy of Sciences of the United States of America. 97: 13684-9. PMID 11095754 DOI: 10.1073/Pnas.250491697 |
0.564 |
|
| 2000 |
Knoll AH, Bambach RK. Directionality in the history of life: diffusion from the left wall or repeated scaling of the right? Paleobiology. 26: 1-14. DOI: 10.1666/0094-8373(2000)26[1:Dithol]2.0.Co;2 |
0.329 |
|
| 2000 |
Porter SM, Knoll AH. Testate amoebae in the Neoproterozoic Era: evidence from vase-shaped microfossils in the Chuar Group, Grand Canyon Paleobiology. 26: 360-385. DOI: 10.1666/0094-8373(2000)026<0360:Taitne>2.0.Co;2 |
0.402 |
|
| 2000 |
Grotzinger JP, Watters WA, Knoll AH. Calcified metazoans in thrombolite-stromatolite reefs of the terminal Proterozoic Nama Group, Namibia Paleobiology. 26: 334-359. DOI: 10.1666/0094-8373(2000)026<0334:Cmitsr>2.0.Co;2 |
0.422 |
|
| 2000 |
XIAO S, KNOLL AH. PHOSPHATIZED ANIMAL EMBRYOS FROM THE NEOPROTEROZOIC DOUSHANTUO FORMATION AT WENG'AN, GUIZHOU, SOUTH CHINA Journal of Paleontology. 74: 767-788. DOI: 10.1666/0022-3360(2000)074<0767:Paeftn>2.0.Co;2 |
0.534 |
|
| 1999 |
Xiao S, Knoll AH. Fossil preservation in the Neoproterozoic Doushantuo phosphorite Lagerstatte, South China. Lethaia. 32: 219-40. PMID 11543524 DOI: 10.1111/J.1502-3931.1999.Tb00541.X |
0.549 |
|
| 1999 |
Buick R, Knoll AH. Acritarchs and microfossils from the Mesoproterozoic Bangemall Group, northwestern Australia. Journal of Paleontology. 73: 744-64. PMID 11543499 DOI: 10.1017/S0022336000040634 |
0.416 |
|
| 1999 |
Grotzinger JP, Knoll AH. Stromatolites in Precambrian carbonates: evolutionary mileposts or environmental dipsticks? Annual Review of Earth and Planetary Sciences. 27: 313-58. PMID 11543060 DOI: 10.1146/Annurev.Earth.27.1.313 |
0.406 |
|
| 1999 |
Swett K, Knoll AH. Marine pisolites from Upper Proterozoic carbonates of East Greenland and Spitsbergen. Sedimentology. 36: 75-93. PMID 11542187 DOI: 10.1111/J.1365-3091.1989.Tb00821.X |
0.47 |
|
| 1999 |
Butterfield NJ, Knoll AH, Swett K. Exceptional preservation of fossils in an Upper Proterozoic shale. Nature. 334: 424-7. PMID 11542151 DOI: 10.1038/334424A0 |
0.471 |
|
| 1999 |
Knoll AH, Carroll SB. Early animal evolution: emerging views from comparative biology and geology. Science (New York, N.Y.). 284: 2129-37. PMID 10381872 DOI: 10.1126/Science.284.5423.2129 |
0.328 |
|
| 1999 |
Trewin NH, Knoll AH. Preservation of Devonian Chemotrophic Filamentous Bacteria in Calcite Veins Palaios. 14: 288. DOI: 10.2307/3515441 |
0.368 |
|
| 1999 |
Kah LC, Sherman AG, Narbonne GM, Knoll AH, Kaufman AJ. δ13C stratigraphy of the Proterozoic Bylot Supergroup, Baffin Island, Canada: implications for regional lithostratigraphic correlations Canadian Journal of Earth Sciences. 36: 313-332. DOI: 10.1139/E98-100 |
0.769 |
|
| 1998 |
Bartley JK, Pope M, Knoll AH, Semikhatov MA, Petrov PYu. A Vendian-Cambrian boundary succession from the northwestern margin of the Siberian Platform: stratigraphy, palaeontology, chemostratigraphy and correlation. Geological Magazine. 135: 473-94. PMID 11542817 DOI: 10.1017/S0016756898008772 |
0.422 |
|
| 1998 |
Knoll AH, Golubic S, Green J, Swett K. Organically preserved microbial endoliths from the late Proterozoic of East Greenland. Nature. 321: 856-7. PMID 11540873 DOI: 10.1038/321856A0 |
0.453 |
|
| 1998 |
Knoll AH, Semikhatov MA. The Genesis and Time Distribution of Two Distinctive Proterozoic Stromatolite Microstructures Palaios. 13: 408. DOI: 10.2307/3515471 |
0.448 |
|
| 1998 |
Xiao S, Zhang Y, Knoll AH. Three-dimensional preservation of algae and animal embryos in a Neoproterozoic phosphorite Nature. 391: 553-558. DOI: 10.1038/35318 |
0.563 |
|
| 1998 |
Zhang Y, Yin L, Xiao S, Knoll AH. Permineralized Fossils from the Terminal Proterozoic Doushantuo Formation, South China Journal of Paleontology. 72: 1-52. DOI: 10.1017/S0022336000059977 |
0.59 |
|
| 1998 |
Xiao S, Knoll AH, Yuan X. Morphological reconstruction ofMiaohephyton bifurcatum, a possible brown alga from the Neoproterozoic Doushantuo Formation, South China Journal of Paleontology. 72: 1072-1086. DOI: 10.1017/S0022336000027414 |
0.559 |
|
| 1997 |
Sergeev VN, Knoll AH, Petrov PYu. Paleobiology of the Mesoproterozoic-Neoproterozoic transition: the Sukhaya Tunguska Formation, Turukhansk Uplift, Siberia. Precambrian Research. 85: 201-39. PMID 11541434 DOI: 10.1016/S0301-9268(97)00035-1 |
0.456 |
|
| 1997 |
Kaufman AJ, Knoll AH, Narbonne GM. Isotopes, ice ages, and terminal Proterozoic earth history. Proceedings of the National Academy of Sciences of the United States of America. 94: 6600-5. PMID 11038552 DOI: 10.1073/Pnas.94.13.6600 |
0.682 |
|
| 1997 |
Xiping D, Knoll AH, Lipps JH. Late Cambrian radiolaria from Hunan, China Journal of Paleontology. 71: 753-758. DOI: 10.1017/S002233600003571X |
0.362 |
|
| 1997 |
Xiao S, Knoll AH, Kaufman AJ, Yin L, Zhang Y. Neoproterozoic fossils in Mesoproterozoic rocks? Chemostratigraphic resolution of a biostratigraphic conundrum from the North China Platform Precambrian Research. 84: 197-220. DOI: 10.1016/S0301-9268(97)00029-6 |
0.726 |
|
| 1996 |
Knoll AH, Bambach RK, Canfield D, Grotzinger JP. Response: late permian extinctions. Science (New York, N.Y.). 274: 1551b-2b. PMID 17817002 DOI: 10.1126/Science.274.5292.1551B |
0.358 |
|
| 1996 |
Kah LC, Knoll AH. Microbenthic distribution of Proterozoic tidal flats: environmental and taphonomic considerations. Geology. 24: 79-82. PMID 11541239 DOI: 10.1130/0091-7613(1996)024<0079:Mdoptf>2.3.Co;2 |
0.705 |
|
| 1996 |
Kaufman AJ, Knoll AH, Semikhatov MA, Grotzinger JP, Jacobsen SB, Adams W. Integrated chronostratigraphy of Proterozoic-Cambrian boundary beds in the western Anabar region, northern Siberia. Geological Magazine. 133: 509-33. PMID 11541221 DOI: 10.1017/S0016756800007810 |
0.671 |
|
| 1996 |
Knoll AH. Breathing room for early animals Nature. 382: 111-2. PMID 11541136 DOI: 10.1038/382111A0 |
0.318 |
|
| 1996 |
Knoll AH, Bauld J. The evolution of ecological tolerance in prokaryotes. Transactions of the Royal Society of Edinburgh: Earth Sciences. 80: 209-23. PMID 11540085 DOI: 10.1017/S0263593300028650 |
0.37 |
|
| 1996 |
Knoll AH, Strother PK, Rossi S. Distribution and diagenesis of microfossils from the lower Proterozoic Duck Creek Dolomite, Western Australia. Precambrian Research. 38: 257-79. PMID 11540084 DOI: 10.1016/0301-9268(88)90005-8 |
0.439 |
|
| 1996 |
Xiping D, Knoll AH. Middle and Late Cambrian sponge spicules from Hunan, China. Journal of Paleontology. 70: 173-84. PMID 11539394 DOI: 10.1017/S0022336000023271 |
0.39 |
|
| 1996 |
Knoll AH. Daughter of time Paleobiology. 22: 1-7. PMID 11539205 DOI: 10.1017/S0094837300015979 |
0.431 |
|
| 1996 |
Green JW, Knoll AH, Swett K. Microfossils from silicified stromatolitic carbonates of the Upper Proterozoic Limestone-Dolomite 'Series', central East Greenland. Geological Magazine. 126: 567-85. PMID 11538669 DOI: 10.1017/S0016756800022858 |
0.405 |
|
| 1996 |
Knoll AH, Swett K, Mark J. Paleobiology of a Neoproterozoic tidal flat/lagoonal complex: the Draken Conglomerate Formation, Spitsbergen. Journal of Paleontology. 65: 531-70. PMID 11538652 DOI: 10.1017/S0022336000030663 |
0.456 |
|
| 1996 |
Grant SW, Knoll AH, Germs GJ. Probable calcified metaphytes in the latest Proterozoic Nama Group, Namibia: origin, diagenesis, and implications. Journal of Paleontology. 65: 1-18. PMID 11538648 DOI: 10.1017/S002233600002014X |
0.451 |
|
| 1996 |
Kaufman AJ, Hayes JM, Knoll AH, Germs GJ. Isotopic compositions of carbonates and organic carbon from upper Proterozoic successions in Namibia: stratigraphic variation and the effects of diagenesis and metamorphism. Precambrian Research. 49: 301-27. PMID 11538647 DOI: 10.1016/0301-9268(91)90039-D |
0.745 |
|
| 1996 |
Fairchild IJ, Knoll AH, Swett K. Coastal lithofacies and biofacies associated with syndepositional dolomitization and silicification (Draken Formation, Upper Riphean, Svalbard). Precambrian Research. 53: 165-97. PMID 11538645 DOI: 10.1016/0301-9268(91)90071-H |
0.475 |
|
| 1996 |
Green JW, Knoll AH, Swett K. Microfossils from oolites and pisolites of the Upper Proterozoic Eleonore Bay Group, Central East Greenland. Journal of Paleontology. 62: 835-52. PMID 11538471 DOI: 10.1017/S0022336000030109 |
0.325 |
|
| 1996 |
Knoll AH, Butterfield NJ. New window on Proterozoic life Nature. 337: 602-3. PMID 11538342 DOI: 10.1038/337602A0 |
0.355 |
|
| 1996 |
Knoll AH, Walter MR. The limits of palaeontological knowledge: finding the gold among the dross. Ciba Foundation Symposium. 202: 198-209; discussion . PMID 9243017 DOI: 10.1002/9780470514986.ch11 |
0.307 |
|
| 1996 |
Landing E, Knoll AH, Kaufman AJ, Semikhatov MA, Grotzinger JP, Adams W. Sizing up the sub-Tommotian unconformity in Siberia: Comment and Reply Geology. 24: 860. DOI: 10.1130/0091-7613(1996)024<0860:Sutstu>2.3.Co;2 |
0.546 |
|
| 1996 |
Knoll AH, Bambach RK, Canfield DE, Grotzinger JP. Comparative Earth History and Late Permian Mass Extinction Science. 273: 452-457. DOI: 10.1126/Science.273.5274.452 |
0.474 |
|
| 1995 |
Grotzinger JP, Knoll AH. Anomalous carbonate precipitates: is the Precambrian the key to the Permian? Palaios. 10: 578-96. PMID 11542266 DOI: 10.2307/3515096 |
0.482 |
|
| 1995 |
Buick R, Des Marais DJ, Knoll AH. Stable isotopic compositions of carbonates from the Mesoproterozoic Bangemall Group, northwestern Australia. Chemical Geology. 123: 153-71. PMID 11540130 DOI: 10.1016/0009-2541(95)00049-R |
0.448 |
|
| 1995 |
Kaufman AJ, Knoll AH. Neoproterozoic variations in the C-isotopic composition of seawater: stratigraphic and biogeochemical implications. Precambrian Research. 73: 27-49. PMID 11539552 DOI: 10.1016/0301-9268(94)00070-8 |
0.671 |
|
| 1995 |
Knoll AH, Grotzinger JP, Kaufman AJ, Kolosov P. Integrated approaches to terminal Proterozoic stratigraphy: an example from the Olenek Uplift, northeastern Siberia. Precambrian Research. 73: 251-70. PMID 11539551 DOI: 10.1016/0301-9268(94)00081-2 |
0.675 |
|
| 1995 |
Golubic S, Sergeev VN, Knoll AH. Mesoproterozoic Archaeoellipsoides: akinetes of heterocystous cyanobacteria. Lethaia. 28: 285-98. PMID 11539549 DOI: 10.1111/J.1502-3931.1995.Tb01817.X |
0.429 |
|
| 1995 |
Knoll AH, Kaufman AJ, Semikhatov MA. The carbon-isotopic composition of Proterozoic carbonates: Riphean successions from northwestern Siberia (Anabar Massif, Turukhansk Uplift). American Journal of Science. 295: 823-50. PMID 11539548 DOI: 10.2475/Ajs.295.7.823 |
0.663 |
|
| 1995 |
Knoll AH, Sergeev VN. Taphonomic and evolutionary changes across the Mesoproterozoic-Neoproterozoic transition. Neues Jahrbuch Fã¼R Geologie Und Palã¤Ontologie. Abhandlungen. 195: 289-302. PMID 11539427 DOI: 10.1127/Njgpa/195/1995/289 |
0.442 |
|
| 1995 |
Knoll AH, Kaufman AJ, Semikhatov MA, Grotzinger JP, Adams W. Sizing up the sub-Tommotian unconformity in Siberia. Geology. 23: 1139-43. PMID 11539128 DOI: 10.1130/0091-7613(1995)023<1139:Sutstu>2.3.Co;2 |
0.671 |
|
| 1995 |
Butterfield NJ, Knoll AH, Swett K. A bangiophyte red alga from the Proterozoic of arctic Canada. Science (New York, N.Y.). 250: 104-7. PMID 11538072 DOI: 10.1126/Science.11538072 |
0.406 |
|
| 1995 |
Kaufman AJ, Knoll AH, Awramik SM. Biostratigraphic and chemostratigraphic correlation of Neoproterozoic sedimentary successions: upper Tindir Group, northwestern Canada, as a test case. Geology. 20: 181-5. PMID 11537751 DOI: 10.1130/0091-7613(1992)020<0181:Baccon>2.3.Co;2 |
0.682 |
|
| 1995 |
Sergeev VN, Knoll AH, Grotzinger JP. Paleobiology of the Mesoproterozoic Billyakh Group, Anabar Uplift, Northern Siberia Journal of Paleontology. 69: 1-37. DOI: 10.1017/S0022336000062375 |
0.329 |
|
| 1994 |
Smith LH, Kaufman AJ, Knoll AH, Link PK. Chemostratigraphy of predominantly siliciclastic Neoproterozoic successions: a case study of the Pocatello Formation and Lower Brigham Group, Idaho, USA Geological Magazine. 131: 301-14. PMID 11543293 DOI: 10.1017/S0016756800009080 |
0.688 |
|
| 1994 |
Narbonne GM, Kaufman AJ, Knoll AH. Integrated chemostratigraphy and biostratigraphy of the Windermere Supergroup, northwestern Canada: implications for Neoproterozoic correlations and the early evolution of animals. Geological Society of America Bulletin. 106: 1281-92. PMID 11539403 DOI: 10.1130/0016-7606(1994)106<1281:Icabot>2.3.Co;2 |
0.688 |
|
| 1994 |
Knoll AH. Proterozoic and early Cambrian protists: evidence for accelerating evolutionary tempo. Proceedings of the National Academy of Sciences of the United States of America. 91: 6743-50. PMID 8041692 DOI: 10.1073/Pnas.91.15.6743 |
0.368 |
|
| 1993 |
Bowring SA, Grotzinger JP, Isachsen CE, Knoll AH, Pelechaty SM, Kolosov P. Calibrating rates of early Cambrian evolution. Science (New York, N.Y.). 261: 1293-8. PMID 11539488 DOI: 10.1126/Science.11539488 |
0.352 |
|
| 1993 |
Knoll AH, Fairchild IJ, Swett K. Calcified Microbes in Neoproterozoic Carbonates: Implications for Our Understanding of the Proterozoic/Cambrian Transition Palaios. 8: 512. DOI: 10.2307/3515029 |
0.437 |
|
| 1993 |
Kaufman AJ, Jacobsen SB, Knoll AH. The Vendian record of Sr and C isotopic variations in seawater: Implications for tectonics and paleoclimate Earth and Planetary Science Letters. 120: 409-430. DOI: 10.1016/0012-821X(93)90254-7 |
0.679 |
|
| 1992 |
Knoll AH, Walter MR. Latest Proterozoic stratigraphy and Earth history. Nature. 356: 673-7. PMID 11537861 DOI: 10.1038/356673A0 |
0.37 |
|
| 1992 |
Knoll AH. The early evolution of eukaryotes: a geological perspective. Science (New York, N.Y.). 256: 622-7. PMID 1585174 DOI: 10.1126/Science.1585174 |
0.418 |
|
| 1992 |
Knoll AH. The advent of the Phanerozoic world: Vendian stratigraphy, environmental change, and evolution The Paleontological Society Special Publications. 6: 169-169. DOI: 10.1017/S2475262200007292 |
0.398 |
|
| 1991 |
Asmerom Y, Jacobsen SB, Knoll AH, Butterfield NJ, Swett K. Strontium isotopic variations of Neoproterozoic seawater: Implications for crustal evolution Geochimica Et Cosmochimica Acta. 55: 2883-2894. PMID 11537198 DOI: 10.1016/0016-7037(91)90453-C |
0.42 |
|
| 1991 |
Knoll AH. End of the Proterozoic eon Scientific American. 265: 64-73. PMID 11536490 DOI: 10.1038/Scientificamerican1091-64 |
0.332 |
|
| 1989 |
Maliva RG, Knoll AH, Siever R. Secular change in chert distribution: a reflection of evolving biological participation in the silica cycle. Palaios. 4: 519-32. PMID 11539810 DOI: 10.2307/3514743 |
0.444 |
|
| 1989 |
Derry LA, Keto LS, Jacobsen SB, Knoll AH, Swett K. Sr isotopic variations in Upper Proterozoic carbonates from Svalbard and East Greenland Geochimica Et Cosmochimica Acta. 53: 2331-2339. PMID 11539779 DOI: 10.1016/0016-7037(89)90355-4 |
0.457 |
|
| 1989 |
Knoll AH. Evolution and extinction in the marine realm: some constraints imposed by phytoplankton Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 325: 279-290. PMID 11538670 DOI: 10.1098/Rstb.1989.0089 |
0.41 |
|
| 1989 |
Knoll AH, Swett K, Burkhardt E. Paleoenvironmental distribution of microfossils and stromatolites in the Upper Proterozoic Backlundtoppen Formation, Spitsbergen Journal of Paleontology. 63: 129-145. DOI: 10.1017/S002233600001917X |
0.395 |
|
| 1988 |
Knoll AH, Ohta Y. Microfossils in metasediments from Prins Karls Forland, western Svalbard Polar Research. 6: 59-67. DOI: 10.1111/J.1751-8369.1988.Tb00581.X |
0.317 |
|
| 1988 |
Knoll AH. The origins of angiosperms and their biological consequences Trends in Ecology & Evolution. 3: 150-151. DOI: 10.1016/0169-5347(88)90185-1 |
0.307 |
|
| 1987 |
Knoll AH, Niklas KJ. Adaptation, plant evolution, and the fossil record. Review of Palaeobotany and Palynology. 50: 127-49. PMID 11542126 DOI: 10.1016/0034-6667(87)90043-1 |
0.354 |
|
| 1987 |
Green JW, Knoll AH, Golubic S, Swett K. Paleobiology of distinctive benthic microfossils from the upper Proterozoic Limestone-Dolomite "Series," central East Greenland. American Journal of Botany. 74: 928-940. DOI: 10.2307/2443874 |
0.397 |
|
| 1987 |
Knoll AH, Swett K. Micropaleontology across the Precambrian—Cambrian boundary in Spitsbergen Journal of Paleontology. 61: 898-926. DOI: 10.1017/S0022336000029292 |
0.409 |
|
| 1986 |
Knoll AH, Hayes JM, Kaufman AJ, Swett K, Lambert IB. Secular variation in carbon isotope ratios from Upper Proterozoic successions of Svalbard and East Greenland Nature. 321: 832-838. PMID 11540872 DOI: 10.1038/321832A0 |
0.739 |
|
| 1986 |
Germs GJ, Knoll AH, Vidal G. Latest proterozoic microfossils from the nama group, namibia (south west Africa) Precambrian Research. 32: 45-62. DOI: 10.1016/0301-9268(86)90029-X |
0.389 |
|
| 1985 |
Knoll AH. Exceptional preservation of photosynthetic organisms in silicified carbonates and silicified peats Philosophical Transactions of the Royal Society B. 311: 111-122. DOI: 10.1098/Rstb.1985.0143 |
0.457 |
|
| 1985 |
Knoll AH. Patterns of evolution in the Archean and Proterozoic Eons Paleobiology. 1: 53-64. DOI: 10.1017/S0094837300011398 |
0.358 |
|
| 1985 |
Swett K, Knoll AH. Stromatolitic bioherms and microphytolites from the late proterozoic draken conglomerate formation, spitsbergen Precambrian Research. 28: 327-347. DOI: 10.1016/0301-9268(85)90037-3 |
0.411 |
|
| 1984 |
Knoll AH, Niklas KJ, Gensel PG, Tiffney BH. Character diversification and patterns of evolution in early vascular plants. Paleobiology. 10: 34-47. DOI: 10.1017/S0094837300008009 |
0.709 |
|
| 1983 |
Knoll AH. Africa and Precambrian biological evolution Bothalia. 14: 329-336. DOI: 10.4102/abc.v14i3/4.1177 |
0.353 |
|
| 1983 |
Niklas KJ, Tiffney BH, Knoll AH. Patterns in vascular land plant diversification Nature. 303: 614-616. DOI: 10.1038/303614A0 |
0.684 |
|
| 1983 |
Sepkoski JJ, Knoll AH. Precambrian-Cambrian Boundary: the spike is driven and the monolith crumbles Paleobiology. 9: 199-206. DOI: 10.1017/S0094837300007624 |
0.377 |
|
| 1982 |
Vidal G, Knoll AH. Radiations and extinctions of plankton in the late Proterozoic and early Cambrian Nature. 297: 57-60. DOI: 10.1038/297057A0 |
0.36 |
|
| 1982 |
Knoll AH. Microfossil-based biostratigraphy of the Precambrian Hecla Hoek sequence, Nordaustlandet, Svalbard Geological Magazine. 119: 269-279. DOI: 10.1017/S001675680002608X |
0.409 |
|
| 1981 |
Knoll AH, Blick N, Awramik SM. Stratigraphic and ecologic implications of late Precambrian microfossils from Utah American Journal of Science. 281: 247-263. DOI: 10.2475/Ajs.281.3.247 |
0.417 |
|
| 1981 |
Bridgwater D, Allaart JH, Schopf JW, Klein C, Walter MR, Barghoorn ES, Strother P, Knoll AH, Gorman BE. Microfossil-like objects from the Archaean of Greenland: A cautionary note Nature. 289: 51-53. DOI: 10.1038/289051A0 |
0.734 |
|
| 1981 |
Knoll AH, Rothwell GW. Paleobotany: Perspectives in 1980 Paleobiology. 7: 7-35. DOI: 10.1017/S0094837300003766 |
0.323 |
|
| 1980 |
Knoll AH, Vidal G. Late Proterozoic vase-shaped microfossils from the Visingsö Beds, Sweden Gff. 102: 207-211. DOI: 10.1080/11035898009455157 |
0.359 |
|
| 1979 |
Knoll AH, Niklas KJ, Tiffney BH. Phanerozoic land-plant diversity in north america. Science (New York, N.Y.). 206: 1400-2. PMID 17739300 DOI: 10.1126/Science.206.4425.1400 |
0.705 |
|
| 1979 |
Knoll AH. Archean photoautotrophy: Some alternatives and limits Origins of Life. 9: 313-327. PMID 503457 DOI: 10.1007/Bf00926824 |
0.414 |
|
| 1978 |
Knoll AH. Did emerging continents trigger metazoan evolution? [5] Nature. 276: 701-703. DOI: 10.1038/276701A0 |
0.412 |
|
| 1977 |
Knoll AH, Barghoorn ES. Archean microfossils showing cell division from the swaziland system of South Africa. Science (New York, N.Y.). 198: 396-8. PMID 17809440 DOI: 10.1126/Science.198.4315.396 |
0.656 |
|
| 1977 |
Barghoorn ES, Knoll AH, Dembicki H, Meinschein WG. Variation in stable carbon isotopes in organic matter from the Gunflint Iron Formation Geochimica Et Cosmochimica Acta. 41: 425-428,IN3,429-430. DOI: 10.1016/0016-7037(77)90271-X |
0.715 |
|
| 1976 |
Knoll AH, Barghoorn ES. A gunflint-type microbiota from the Duck Creek dolomite, western Australia. Origins of Life. 7: 417-23. PMID 799288 DOI: 10.1007/Bf00927937 |
0.686 |
|
| 1975 |
Knoll AH, Barghoorn ES, Golubi? S. Paleopleurocapsa wopfnerii gen. et sp. nov.: A Late Precambrian alga and its modern counterpart. Proceedings of the National Academy of Sciences of the United States of America. 72: 2488-92. PMID 16592257 DOI: 10.1073/Pnas.72.7.2488 |
0.664 |
|
| 1975 |
Knoll AH, Johnson DA. Late Pleistocene Evolution of the Collosphaerid Radiolarian Buccinosphaera invaginata Haeckel Micropaleontology. 21: 60. DOI: 10.2307/1485155 |
0.373 |
|
| 1975 |
Harper HE, Knoll AH. Silica, diatoms, and Cenozoic radiolarian evolution Geology. 3: 175. DOI: 10.1130/0091-7613(1975)3<175:Sdacre>2.0.Co;2 |
0.347 |
|
| 1975 |
Knoll AH, Barghoorn ES. Precambrian Eukaryotic Organisms: A Reassessment of the Evidence Science. 190: 52-54. DOI: 10.1126/Science.190.4209.52 |
0.651 |
|
| 1975 |
Johnson DA, Knoll AH. Absolute Ages of Quaternary Radiolarian Datum Levels in the Equatorial Pacific Quaternary Research. 5: 99-110. DOI: 10.1016/0033-5894(75)90050-2 |
0.334 |
|
| 1974 |
Knoll AH, Barghoorn ES. Ambient pyrite in precambrian chert: new evidence and a theory. Proceedings of the National Academy of Sciences of the United States of America. 71: 2329-31. PMID 16592159 DOI: 10.1073/Pnas.71.6.2329 |
0.663 |
|
| 1974 |
Johnson DA, Knoll AH. Radiolaria as Paleoclimatic Indicators: Pleistocene Climatic Fluctuations in the Equatorial Pacific Ocean Quaternary Research. 4: 206-216. DOI: 10.1016/0033-5894(74)90008-8 |
0.389 |
|
| Show low-probability matches. |
