| Year |
Citation |
Score |
| 2020 |
Beam JP, Becraft ED, Brown JM, Schulz F, Jarett JK, Bezuidt O, Poulton NJ, Clark K, Dunfield PF, Ravin NV, Spear JR, Hedlund BP, Kormas KA, Sievert SM, Elshahed MS, ... ... Onstott TC, et al. Ancestral Absence of Electron Transport Chains in Patescibacteria and DPANN. Frontiers in Microbiology. 11: 1848. PMID 33013724 DOI: 10.3389/Fmicb.2020.01848 |
0.306 |
|
| 2019 |
Hamilton-Brehm SD, Stewart LE, Zavarin M, Caldwell M, Lawson PA, Onstott TC, Grzymski J, Neveux I, Lollar BS, Russell CE, Moser DP. gen. nov. sp. nov., a Novel Fumarate-Fermenting Microorganism From a Deep Fractured Carbonate Aquifer of the US Great Basin. Frontiers in Microbiology. 10: 2224. PMID 31611860 DOI: 10.3389/Fmicb.2019.02224 |
0.359 |
|
| 2019 |
Onstott TC, Ehlmann BL, Sapers H, Coleman M, Ivarsson M, Marlow JJ, Neubeck A, Niles P. Paleo-Rock-Hosted Life on Earth and the Search on Mars: A Review and Strategy for Exploration. Astrobiology. PMID 31237436 DOI: 10.1089/Ast.2018.1960 |
0.354 |
|
| 2019 |
Liang R, Lau M, Vishnivetskaya T, Lloyd KG, Wang W, Wiggins J, Miller J, Pfiffner S, Rivkina EM, Onstott T. Predominance of anaerobic, spore-forming bacteria in metabolically active microbial communities from ancient Siberian permafrost. Applied and Environmental Microbiology. PMID 31152014 DOI: 10.1128/Aem.00560-19 |
0.348 |
|
| 2019 |
Borgonie G, Magnabosco C, García-Moyano A, Linage-Alvarez B, Ojo AO, Freese LB, Van Jaarsveld C, Van Rooyen C, Kuloyo O, Cason ED, Vermeulen J, Pienaar C, Van Heerden E, Sherwood Lollar B, Onstott TC, et al. New ecosystems in the deep subsurface follow the flow of water driven by geological activity. Scientific Reports. 9: 3310. PMID 30824745 DOI: 10.1038/S41598-019-39699-W |
0.331 |
|
| 2018 |
Shatilovich AV, Tchesunov AV, Neretina TV, Grabarnik IP, Gubin SV, Vishnivetskaya TA, Onstott TC, Rivkina EM. Viable Nematodes from Late Pleistocene Permafrost of the Kolyma River Lowland. Doklady Biological Sciences : Proceedings of the Academy of Sciences of the Ussr, Biological Sciences Sections. 480: 100-102. PMID 30009350 DOI: 10.1134/S0012496618030079 |
0.319 |
|
| 2018 |
Magnabosco C, Timmers PHA, Lau MCY, Borgonie G, Linage-Alvarez B, Kuloyo O, Alleva R, Kieft TL, Slater GF, van Heerden E, Lollar BS, Onstott TC. Fluctuations in populations of subsurface methane oxidizers in coordination with changes in electron acceptor availability. Fems Microbiology Ecology. PMID 29767724 DOI: 10.1093/Femsec/Fiy089 |
0.316 |
|
| 2018 |
Magnabosco C, Lin L-, Dong H, Bomberg M, Ghiorse W, Stan-Lotter H, Pedersen K, Kieft TL, Heerden Ev, Onstott TC. The biomass and biodiversity of the continental subsurface Nature Geoscience. 11: 707-717. DOI: 10.1038/S41561-018-0221-6 |
0.351 |
|
| 2018 |
Kieft TL, Walters CC, Higgins MB, Mennito AS, Clewett CF, Heuer V, Pullin MJ, Hendrickson S, van Heerden E, Sherwood Lollar B, Lau MC, Onstott T. Dissolved organic matter compositions in 0.6–3.4 km deep fracture waters, Kaapvaal Craton, South Africa Organic Geochemistry. 118: 116-131. DOI: 10.1016/J.Orggeochem.2018.02.003 |
0.367 |
|
| 2018 |
Heard AW, Warr O, Borgonie G, Linage B, Kuloyo O, Fellowes JW, Magnabosco C, Lau MC, Erasmus M, Cason ED, van Heerden E, Kieft TL, Mabry JC, Onstott TC, Sherwood Lollar B, et al. South African crustal fracture fluids preserve paleometeoric water signatures for up to tens of millions of years Chemical Geology. 493: 379-395. DOI: 10.1016/J.Chemgeo.2018.06.011 |
0.394 |
|
| 2017 |
Becraft ED, Woyke T, Jarett J, Ivanova N, Godoy-Vitorino F, Poulton N, Brown JM, Brown J, Lau MCY, Onstott T, Eisen JA, Moser D, Stepanauskas R. Rokubacteria: Genomic Giants among the Uncultured Bacterial Phyla. Frontiers in Microbiology. 8: 2264. PMID 29234309 DOI: 10.3389/Fmicb.2017.02264 |
0.301 |
|
| 2017 |
Michalski JR, Onstott TC, Mojzsis SJ, Mustard J, Chan QHS, Niles PB, Johnson SS. The Martian subsurface as a potential window into the origin of life Nature Geoscience. 11: 21-26. DOI: 10.1038/S41561-017-0015-2 |
0.308 |
|
| 2017 |
Young E, Kohl I, Lollar BS, Etiope G, Rumble D, Li (李姝宁) S, Haghnegahdar M, Schauble E, McCain K, Foustoukos D, Sutclife C, Warr O, Ballentine C, Onstott T, Hosgormez H, et al. The relative abundances of resolved l2CH2D2 and 13CH3D and mechanisms controlling isotopic bond ordering in abiotic and biotic methane gases Geochimica Et Cosmochimica Acta. 203: 235-264. DOI: 10.1016/J.Gca.2016.12.041 |
0.336 |
|
| 2016 |
Lau MC, Kieft TL, Kuloyo O, Linage-Alvarez B, van Heerden E, Lindsay MR, Magnabosco C, Wang W, Wiggins JB, Guo L, Perlman DH, Kyin S, Shwe HH, Harris RL, Oh Y, ... ... Onstott TC, et al. An oligotrophic deep-subsurface community dependent on syntrophy is dominated by sulfur-driven autotrophic denitrifiers. Proceedings of the National Academy of Sciences of the United States of America. PMID 27872277 DOI: 10.1073/Pnas.1612244113 |
0.34 |
|
| 2016 |
Stackhouse B, Lau MC, Vishnivetskaya T, Burton N, Wang R, Southworth A, Whyte L, Onstott TC. Atmospheric CH4 oxidation by Arctic permafrost and mineral cryosols as a function of water saturation and temperature. Geobiology. PMID 27474434 DOI: 10.1111/Gbi.12193 |
0.306 |
|
| 2016 |
Simkus DN, Slater GF, Lollar BS, Wilkie K, Kieft TL, Magnabosco C, Lau MCY, Pullin MJ, Hendrickson SB, Wommack KE, Sakowski EG, Heerden Ev, Kuloyo O, Linage B, Borgonie G, ... Onstott TC, et al. Variations in microbial carbon sources and cycling in the deep continental subsurface Geochimica Et Cosmochimica Acta. 173: 264-283. DOI: 10.1016/J.Gca.2015.10.003 |
0.366 |
|
| 2015 |
Borgonie G, Linage-Alvarez B, Ojo AO, Mundle SO, Freese LB, Van Rooyen C, Kuloyo O, Albertyn J, Pohl C, Cason ED, Vermeulen J, Pienaar C, Litthauer D, Van Niekerk H, Van Eeden J, ... ... Onstott TC, et al. Eukaryotic opportunists dominate the deep-subsurface biosphere in South Africa. Nature Communications. 6: 8952. PMID 26597082 DOI: 10.1038/Ncomms9952 |
0.355 |
|
| 2015 |
Borgonie G, Linage-Alvarez B, Ojo A, Shivambu S, Kuloyo O, Cason ED, Maphanga S, Vermeulen JG, Litthauer D, Ralston CD, Onstott TC, Sherwood-Lollar B, Van Heerden E. Deep subsurface mine stalactites trap endemic fissure fluid Archaea, Bacteria, and Nematoda possibly originating from ancient seas. Frontiers in Microbiology. 6: 833. PMID 26441844 DOI: 10.3389/Fmicb.2015.00833 |
0.378 |
|
| 2015 |
Magnabosco C, Ryan K, Lau MC, Kuloyo O, Sherwood Lollar B, Kieft TL, van Heerden E, Onstott TC. A metagenomic window into carbon metabolism at 3 km depth in Precambrian continental crust. The Isme Journal. PMID 26325359 DOI: 10.1038/Ismej.2015.150 |
0.356 |
|
| 2015 |
Labonté JM, Field EK, Lau M, Chivian D, Van Heerden E, Wommack KE, Kieft TL, Onstott TC, Stepanauskas R. Single cell genomics indicates horizontal gene transfer and viral infections in a deep subsurface Firmicutes population. Frontiers in Microbiology. 6: 349. PMID 25954269 DOI: 10.3389/Fmicb.2015.00349 |
0.319 |
|
| 2015 |
Lau MC, Stackhouse BT, Layton AC, Chauhan A, Vishnivetskaya TA, Chourey K, Ronholm J, Mykytczuk NC, Bennett PC, Lamarche-Gagnon G, Burton N, Pollard WH, Omelon CR, Medvigy DM, Hettich RL, ... ... Onstott TC, et al. An active atmospheric methane sink in high Arctic mineral cryosols. The Isme Journal. PMID 25871932 DOI: 10.1038/Ismej.2015.13 |
0.302 |
|
| 2015 |
Kieft TL, Onstott TC, Ahonen L, Aloisi V, Colwell FS, Engelen B, Fendrihan S, Gaidos E, Harms U, Head I, Kallmeyer J, Kiel Reese B, Lin LH, Long PE, Moser DP, et al. Workshop to develop deep-life continental scientific drilling projects Scientific Drilling. 19: 43-53. DOI: 10.5194/Sd-19-43-2015 |
0.305 |
|
| 2015 |
Stackhouse BT, Vishnivetskaya TA, Layton A, Chauhan A, Pfiffner S, Mykytczuk NC, Sanders R, Whyte LG, Hedin L, Saad N, Myneni S, Onstott TC. Effects of simulated spring thaw of permafrost from mineral cryosol on CO2 emissions and atmospheric CH4 uptake Journal of Geophysical Research G: Biogeosciences. 120: 1764-1784. DOI: 10.1002/2015Jg003004 |
0.332 |
|
| 2014 |
Magnabosco C, Tekere M, Lau MC, Linage B, Kuloyo O, Erasmus M, Cason E, van Heerden E, Borgonie G, Kieft TL, Olivier J, Onstott TC. Comparisons of the composition and biogeographic distribution of the bacterial communities occupying South African thermal springs with those inhabiting deep subsurface fracture water. Frontiers in Microbiology. 5: 679. PMID 25566203 DOI: 10.3389/Fmicb.2014.00679 |
0.369 |
|
| 2014 |
Lollar BS, Onstott TC, Lacrampe-Couloume G, Ballentine CJ. The contribution of the Precambrian continental lithosphere to global H2 production. Nature. 516: 379-82. PMID 25519136 DOI: 10.1038/Nature14017 |
0.318 |
|
| 2014 |
Lau MC, Cameron C, Magnabosco C, Brown CT, Schilkey F, Grim S, Hendrickson S, Pullin M, Sherwood Lollar B, van Heerden E, Kieft TL, Onstott TC. Phylogeny and phylogeography of functional genes shared among seven terrestrial subsurface metagenomes reveal N-cycling and microbial evolutionary relationships. Frontiers in Microbiology. 5: 531. PMID 25400621 DOI: 10.3389/Fmicb.2014.00531 |
0.323 |
|
| 2014 |
Wilkins MJ, Daly RA, Mouser PJ, Trexler R, Sharma S, Cole DR, Wrighton KC, Biddle JF, Denis EH, Fredrickson JK, Kieft TL, Onstott TC, Peterson L, Pfiffner SM, Phelps TJ, et al. Trends and future challenges in sampling the deep terrestrial biosphere. Frontiers in Microbiology. 5: 481. PMID 25309520 DOI: 10.3389/Fmicb.2014.00481 |
0.332 |
|
| 2014 |
Allan J, Ronholm J, Mykytczuk NC, Greer CW, Onstott TC, Whyte LG. Methanogen community composition and rates of methane consumption in Canadian High Arctic permafrost soils. Environmental Microbiology Reports. 6: 136-44. PMID 24596286 DOI: 10.1111/1758-2229.12139 |
0.327 |
|
| 2014 |
Onstott TC, Magnabosco C, Aubrey AD, Burton AS, Dworkin JP, Elsila JE, Grunsfeld S, Cao BH, Hein JE, Glavin DP, Kieft TL, Silver BJ, Phelps TJ, van Heerden E, Opperman DJ, et al. Does aspartic acid racemization constrain the depth limit of the subsurface biosphere? Geobiology. 12: 1-19. PMID 24289240 DOI: 10.1111/Gbi.12069 |
0.319 |
|
| 2012 |
Wanger G, Moser D, Hay M, Myneni S, Onstott TC, Southam G. Mobile hydrocarbon microspheres from >2-billion-year-old carbon-bearing seams in the South African deep subsurface. Geobiology. 10: 496-505. PMID 22901282 DOI: 10.1111/J.1472-4669.2012.00340.X |
0.307 |
|
| 2012 |
Graham DE, Wallenstein MD, Vishnivetskaya TA, Waldrop MP, Phelps TJ, Pfiffner SM, Onstott TC, Whyte LG, Rivkina EM, Gilichinsky DA, Elias DA, Mackelprang R, VerBerkmoes NC, Hettich RL, Wagner D, et al. Microbes in thawing permafrost: the unknown variable in the climate change equation. The Isme Journal. 6: 709-12. PMID 22094350 DOI: 10.1038/Ismej.2011.163 |
0.31 |
|
| 2012 |
Silver BJ, Raymond R, Sigman DM, Prokopeko M, Sherwood Lollar B, Lacrampe-Couloume G, Fogel ML, Pratt LM, Lefticariu L, Onstott TC. The origin of NO 3 - and N 2 in deep subsurface fracture water of South Africa Chemical Geology. 294: 51-62. DOI: 10.1016/J.Chemgeo.2011.11.017 |
0.338 |
|
| 2012 |
Murdoch LC, Germanovich LN, Wang H, Onstott TC, Elsworth D, Stetler L, Boutt D. Hydrogeology of the vicinity of Homestake mine, South Dakota, USA Hydrogeology Journal. 20: 27-43. DOI: 10.1007/S10040-011-0773-7 |
0.31 |
|
| 2011 |
Borgonie G, García-Moyano A, Litthauer D, Bert W, Bester A, van Heerden E, Möller C, Erasmus M, Onstott TC. Nematoda from the terrestrial deep subsurface of South Africa. Nature. 474: 79-82. PMID 21637257 DOI: 10.1038/Nature09974 |
0.374 |
|
| 2011 |
Stotler RL, Frape SK, Freifeld BM, Holden B, Onstott TC, Ruskeeniemi T, Chan E. Hydrogeology, chemical and microbial activity measurement through deep permafrost. Ground Water. 49: 348-64. PMID 20550588 DOI: 10.1111/J.1745-6584.2010.00724.X |
0.396 |
|
| 2011 |
Davidson MM, Silver BJ, Onstott TC, Moser DP, Gihring TM, Pratt LM, Boice EA, Lollar BS, Lippmann-Pipke J, Pfiffner SM, Kieft TL, Seymore W, Ralston C. Capture of planktonic microbial diversity in fractures by long-term monitoring of flowing boreholes, evander basin, South Africa Geomicrobiology Journal. 28: 275-300. DOI: 10.1080/01490451.2010.499928 |
0.397 |
|
| 2011 |
Smith JA, Onstott TC. "Follow the water": Steve squyres and the mars exploration rovers Journal of the Franklin Institute. 348: 446-452. DOI: 10.1016/J.Jfranklin.2010.05.007 |
0.328 |
|
| 2011 |
Johnson AP, Pratt LM, Vishnivetskaya T, Pfiffner S, Bryan RA, Dadachova E, Whyte L, Radtke K, Chan E, Tronick S, Borgonie G, Mancinelli RL, Rothschild LJ, Rogoff DA, Horikawa DD, ... Onstott TC, et al. Extended survival of several organisms and amino acids under simulated martian surface conditions Icarus. 211: 1162-1178. DOI: 10.1016/J.Icarus.2010.11.011 |
0.336 |
|
| 2011 |
Lippmann-Pipke J, Sherwood Lollar B, Niedermann S, Stroncik NA, Naumann R, van Heerden E, Onstott TC. Neon identifies two billion year old fluid component in Kaapvaal Craton Chemical Geology. 283: 287-296. DOI: 10.1016/J.Chemgeo.2011.01.028 |
0.391 |
|
| 2011 |
Onstott TC, Chan E, Polizzotto ML, Lanzon J, DeFlaun MF. Precipitation of arsenic under sulfate reducing conditions and subsequent leaching under aerobic conditions Applied Geochemistry. 26: 269-285. DOI: 10.1016/J.Apgeochem.2010.11.027 |
0.331 |
|
| 2010 |
Onstott TC, Hinton SM, Silver BJ, King HE. Coupling hydrocarbon degradation to anaerobic respiration and mineral diagenesis: theoretical constraints. Geobiology. 8: 69-88. PMID 20055900 DOI: 10.1111/J.1472-4669.2009.00224.X |
0.326 |
|
| 2010 |
Silver BJ, Onstott TC, Rose G, Lin LH, Ralston C, Sherwood-Lollar B, Pfiffner SM, Kieft TL, McCuddy S. In situ cultivation of subsurface microorganisms in a deep mafic sill: Implications for SLiMEs Geomicrobiology Journal. 27: 329-348. DOI: 10.1080/01490451003705183 |
0.34 |
|
| 2009 |
Onstott TC, McGown DJ, Bakermans C, Ruskeeniemi T, Ahonen L, Telling J, Soffientino B, Pfiffner SM, Sherwood-Lollar B, Frape S, Stotler R, Johnson EJ, Vishnivetskaya TA, Rothmel R, Pratt LM. Microbial communities in subpermafrost saline fracture water at the Lupin Au mine, Nunavut, Canada. Microbial Ecology. 58: 786-807. PMID 19568805 DOI: 10.1007/S00248-009-9553-5 |
0.408 |
|
| 2009 |
Davidson MM, Bisher ME, Pratt LM, Fong J, Southam G, Pfiffner SM, Reches Z, Onstott TC. Sulfur isotope enrichment during maintenance metabolism in the thermophilic sulfate-reducing bacterium Desulfotomaculum putei. Applied and Environmental Microbiology. 75: 5621-30. PMID 19561180 DOI: 10.1128/Aem.02948-08 |
0.315 |
|
| 2009 |
Onstott TC, Colwell FS, Kieft TL, Murdoch L, Phelps TJ. New Horizons for Deep Subsurface Microbiology Microbe Magazine. 4: 499-505. DOI: 10.1128/Microbe.4.499.1 |
0.319 |
|
| 2009 |
West L, McGown DJ, Onstott TC, Morris RV, Suchecki P, Pratt LM. High Lake gossan deposit: An Arctic analogue for ancient Martian surficial processes? Planetary and Space Science. 57: 1302-1311. DOI: 10.1016/J.Pss.2009.05.011 |
0.364 |
|
| 2009 |
Stotler RL, Frape SK, Ruskeeniemi T, Ahonen L, Onstott TC, Hobbs MY. Hydrogeochemistry of groundwaters in and below the base of thick permafrost at Lupin, Nunavut, Canada Journal of Hydrology. 373: 80-95. DOI: 10.1016/J.Jhydrol.2009.04.013 |
0.37 |
|
| 2008 |
Chivian D, Brodie EL, Alm EJ, Culley DE, Dehal PS, DeSantis TZ, Gihring TM, Lapidus A, Lin LH, Lowry SR, Moser DP, Richardson PM, Southam G, Wanger G, Pratt LM, ... ... Onstott TC, et al. Environmental genomics reveals a single-species ecosystem deep within Earth. Science (New York, N.Y.). 322: 275-8. PMID 18845759 DOI: 10.1126/Science.1155495 |
0.32 |
|
| 2008 |
Pfiffner SM, Onstott TC, Ruskeeniemi T, Talikka M, Bakermans C, McGown D, Chan E, Johnson A, Phelps TJ, Le Puil M, Difurio SA, Pratt LM, Stotler R, Frape S, Telling J, et al. Challenges for coring deep permafrost on Earth and Mars. Astrobiology. 8: 623-38. PMID 18680412 DOI: 10.1089/Ast.2007.0159 |
0.355 |
|
| 2008 |
Wanger G, Onstott TC, Southam G. Stars of the terrestrial deep subsurface: a novel 'star-shaped' bacterial morphotype from a South African platinum mine. Geobiology. 6: 325-30. PMID 18498531 DOI: 10.1111/J.1472-4669.2008.00163.X |
0.328 |
|
| 2008 |
Lollar BS, Lacrampe-Couloume G, Voglesonger K, Onstott TC, Pratt LM, Slater GF. Isotopic signatures of CH4 and higher hydrocarbon gases from Precambrian Shield sites: A model for abiogenic polymerization of hydrocarbons Geochimica Et Cosmochimica Acta. 72: 4778-4795. DOI: 10.1016/J.Gca.2008.07.004 |
0.371 |
|
| 2007 |
Sherwood Lollar B, Voglesonger K, Lin LH, Lacrampe-Couloume G, Telling J, Abrajano TA, Onstott TC, Pratt LM. Hydrogeologic controls on episodic H2 release from precambrian fractured rocks--energy for deep subsurface life on earth and mars. Astrobiology. 7: 971-86. PMID 18163873 DOI: 10.1089/Ast.2006.0096 |
0.348 |
|
| 2007 |
Deflaun MF, Fredrickson JK, Dong H, Pfiffner SM, Onstott TC, Balkwill DL, Streger SH, Stackebrandt E, Knoessen S, van Heerden E. Isolation and characterization of a Geobacillus thermoleovorans strain from an ultra-deep South African gold mine. Systematic and Applied Microbiology. 30: 152-64. PMID 16709445 DOI: 10.1016/J.Syapm.2006.04.003 |
0.303 |
|
| 2007 |
MacLean LCW, Pray TJ, Onstott TC, Brodie EL, Hazen TC, Southam G. Mineralogical, chemical and biological characterization of an anaerobic biofilm collected from a borehole in a deep gold mine in South Africa Geomicrobiology Journal. 24: 491-504. DOI: 10.1080/01490450701572416 |
0.341 |
|
| 2006 |
Lin LH, Wang PL, Rumble D, Lippmann-Pipke J, Boice E, Pratt LM, Sherwood Lollar B, Brodie EL, Hazen TC, Andersen GL, DeSantis TZ, Moser DP, Kershaw D, Onstott TC. Long-term sustainability of a high-energy, low-diversity crustal biome. Science (New York, N.Y.). 314: 479-82. PMID 17053150 DOI: 10.1126/Science.1127376 |
0.326 |
|
| 2006 |
Lin LH, Hall J, Onstott TC, Gihring T, Lollar BS, Boice E, Pratt L, Lippmann-Pipke J, Bellamy RES. Planktonic microbial communities associated with fracture-derived groundwater in a deep gold mine of South Africa Handbook of Environmental Chemistry, Volume 5: Water Pollution. 23: 475-497. DOI: 10.1080/01490450600875829 |
0.375 |
|
| 2006 |
Trimarco E, Balkwill D, Davidson M, Onstott TC. In situ enrichment of a diverse community of bacteria from a 4-5 km deep fault zone in South Africa Handbook of Environmental Chemistry, Volume 5: Water Pollution. 23: 463-473. DOI: 10.1080/01490450600875803 |
0.363 |
|
| 2006 |
Slater GF, Lippmann-Pipke J, Moser DP, Reddy CM, Onstott TC, Lacrampe-Couloume G, Lollar BS. 14C in Methane and DIC in the deep terrestrial subsurface: Implications for microbial methanogenesis Handbook of Environmental Chemistry, Volume 5: Water Pollution. 23: 453-462. DOI: 10.1080/01490450600875787 |
0.393 |
|
| 2006 |
Wanger G, Southam G, Onstott TC. Structural and chemical characterization of a natural fracture surface from 2.8 kilometers below land surface: Biofilms in the deep subsurface Handbook of Environmental Chemistry, Volume 5: Water Pollution. 23: 443-452. DOI: 10.1080/01490450600875746 |
0.358 |
|
| 2006 |
Pfiffner SM, Cantu JM, Smithgall A, Peacock AD, White DC, Moser DP, Onstott TC, van Heerden E. Deep subsurface microbial biomass and community structure in witwatersrand basin mines Geomicrobiology Journal. 23: 431-442. DOI: 10.1080/01490450600875712 |
0.357 |
|
| 2006 |
Gihring TM, Moser DP, Lin LH, Davidson M, Onstott TC, Morgan L, Milleson M, Kieft TL, Trimarco E, Balkwill DL, Dollhopf ME. The distribution of microbial taxa in the subsurface water of the kalahari shield, South Africa Handbook of Environmental Chemistry, Volume 5: Water Pollution. 23: 415-430. DOI: 10.1080/01490450600875696 |
0.371 |
|
| 2006 |
Onstott TC, Lin LH, Davidson M, Mislowack B, Borcsik M, Hall J, Slater G, Ward J, Lollar BS, Lippmann-Pipke J, Boice E, Pratt LM, Pfiffner S, Moser D, Gihring T, et al. The origin and age of biogeochemical trends in deep fracture water of the Witwatersrand basin, South Africa Handbook of Environmental Chemistry, Volume 5: Water Pollution. 23: 369-414. DOI: 10.1080/01490450600875688 |
0.42 |
|
| 2006 |
Lollar BS, Lacrampe-Couloume G, Slater GF, Ward J, Moser DP, Gihring TM, Lin LH, Onstott TC. Unravelling abiogenic and biogenic sources of methane in the Earth's deep subsurface Chemical Geology. 226: 328-339. DOI: 10.1016/J.Chemgeo.2005.09.027 |
0.377 |
|
| 2005 |
Moser DP, Gihring TM, Brockman FJ, Fredrickson JK, Balkwill DL, Dollhopf ME, Lollar BS, Pratt LM, Boice E, Southam G, Wanger G, Baker BJ, Pfiffner SM, Lin LH, Onstott TC. Desulfotomaculum and Methanobacterium spp. dominate a 4- to 5-kilometer-deep fault. Applied and Environmental Microbiology. 71: 8773-83. PMID 16332873 DOI: 10.1128/Aem.71.12.8773-8783.2005 |
0.408 |
|
| 2005 |
Kieft TL, McCuddy SM, Onstott TC, Davidson M, Lin LH, Mislowack B, Pratt L, Boice E, Lollar BS, Lippmann-Pipke J, Pfiffner SM, Phelps TJ, Gihring T, Moser D, van Heerden A. Geochemically generated, energy-rich substrates and indigenous microorganisms in deep, ancient groundwater Geomicrobiology Journal. 22: 325-335. DOI: 10.1080/01490450500184876 |
0.394 |
|
| 2005 |
Lin LH, Hall J, Lippmann-Pipke J, Ward JA, Lollar BS, DeFlaun M, Rothmel R, Moser D, Gihring TM, Mislowack B, Onstott TC. Radiolytic H2 in continental crust: Nuclear power for deep subsurface microbial communities Geochemistry, Geophysics, Geosystems. 6. DOI: 10.1029/2004Gc000907 |
0.329 |
|
| 2004 |
Fuller ME, Mailloux BJ, Streger SH, Hall JA, Zhang P, Kovacik WP, Vainberg S, Johnson WP, Onstott TC, DeFlaun MF. Application of a vital fluorescent staining method for simultaneous, near-real-time concentration monitoring of two bacterial strains in an Atlantic coastal plain aquifer in Oyster, Virginia. Applied and Environmental Microbiology. 70: 1680-7. PMID 15006793 DOI: 10.1128/Aem.70.3.1680-1687.2004 |
0.301 |
|
| 2004 |
D'Agrella-Filho MS, Pacca IIG, Trindade RIF, Teixeira W, Raposo MIB, Onstott TC. Paleomagnetism and 40Ar/39Ar ages of mafic dikes from Salvador (Brazil): New constraints on the São Francisco craton APW path between 1080 and 1010 Ma Precambrian Research. 132: 55-77. DOI: 10.1016/J.Precamres.2004.02.003 |
0.323 |
|
| 2004 |
Ward JA, Slater GF, Moser DP, Lin LH, Lacrampe-Couloume G, Bonin AS, Davidson M, Hall JA, Mislowack B, Bellamy RES, Onstott TC, Sherwood Lollar B. Microbial hydrocarbon gases in the Witwatersrand Basin, South Africa: Implications for the deep biosphere Geochimica Et Cosmochimica Acta. 68: 3239-3250. DOI: 10.1016/J.Gca.2004.02.020 |
0.411 |
|
| 2003 |
Mailloux BJ, Fuller ME, Rose GF, Onstott TC, DeFlaun MF, Alvarez E, Hemingway C, Hallet RB, Phelps TJ, Griffin T. A modular injection system, multilevel sampler, and manifold for tracer tests. Ground Water. 41: 816-27. PMID 14649864 DOI: 10.1111/J.1745-6584.2003.Tb02422.X |
0.33 |
|
| 2003 |
Onstott TC, Moser DP, Pfiffner SM, Fredrickson JK, Brockman FJ, Phelps TJ, White DC, Peacock A, Balkwill D, Hoover R, Krumholz LR, Borscik M, Kieft TL, Wilson R. Indigenous and contaminant microbes in ultradeep mines. Environmental Microbiology. 5: 1168-91. PMID 14641596 DOI: 10.1046/J.1462-2920.2003.00512.X |
0.364 |
|
| 2003 |
Baker BJ, Moser DP, MacGregor BJ, Fishbain S, Wagner M, Fry NK, Jackson B, Speolstra N, Loos S, Takai K, Lollar BS, Fredrickson J, Balkwill D, Onstott TC, Wimpee CF, et al. Related assemblages of sulphate-reducing bacteria associated with ultradeep gold mines of South Africa and deep basalt aquifers of Washington State. Environmental Microbiology. 5: 267-77. PMID 12662174 DOI: 10.1046/J.1462-2920.2003.00408.X |
0.331 |
|
| 2003 |
Moser DP, Onstott TC, Fredrickson JK, Brockman FJ, Balkwill DL, Drake GR, Pfiffner SM, White DC, Takai K, Pratt LM, Fong J, Sherwood Lollar B, Slater G, Phelps TJ, Spoelstra N, et al. Temporal shifts in the geochemistry and microbial community structure of an ultradeep mine borehole following isolation Geomicrobiology Journal. 20: 517-548. DOI: 10.1080/713851170 |
0.386 |
|
| 2003 |
Musslewhite CL, McInerney MJ, Dong H, Onstott TC, Green-Blum M, Swift D, MacNaughton S, White DC, Murray C, Chien YJ. The factors controlling microbial distribution and activity in the shallow subsurface Geomicrobiology Journal. 20: 245-261. DOI: 10.1080/01490450303877 |
0.342 |
|
| 2003 |
Omar GI, Onstott TC, Hoek J. The origin of deep subsurface microbial communities in the witwatersrand basin, South Africa as deduced from apatite fission track analyses Geofluids. 3: 69-80. DOI: 10.1046/J.1468-8123.2003.00050.X |
0.387 |
|
| 2003 |
Mailloux BJ, Fuller ME, Onstott TC, Hall J, Dong H, DeFlaun MF, Streger SH, Rothmel RK, Green M, Swift DJP, Radke J. The role of physical, chemical, and microbial heterogeneity on the field-scale transport and attachment of bacteria Water Resources Research. 39. DOI: 10.1029/2002Wr001591 |
0.312 |
|
| 2003 |
Lippmann J, Stute M, Torgersen T, Moser DP, Hall JA, Lin L, Borcsik M, Bellamy RES, Onstott TC. Dating ultra-deep mine waters with noble gases and 36Cl, Witwatersrand Basin, South Africa Geochimica Et Cosmochimica Acta. 67: 4597-4619. DOI: 10.1016/S0016-7037(03)00414-9 |
0.399 |
|
| 2002 |
Dong H, Onstott TC, Deflaun MF, Fuller ME, Scheibe TD, Streger SH, Rothmel RK, Mailloux BJ. Relative dominance of physical versus chemical effects on the transport of adhesion-deficient bacteria in intact cores from South Oyster, Virginia. Environmental Science & Technology. 36: 891-900. PMID 11918012 DOI: 10.1021/Es010144T |
0.323 |
|
| 2001 |
Takai K, Moser DP, DeFlaun M, Onstott TC, Fredrickson JK. Archaeal diversity in waters from deep South African gold mines. Applied and Environmental Microbiology. 67: 5750-60. PMID 11722932 DOI: 10.1128/Aem.67.21.5750-5760.2001 |
0.348 |
|
| 2001 |
DeFlaun MF, Fuller ME, Zhang P, Johnson WP, Mailloux BJ, Holben WE, Kovacik WP, Balkwill DL, Onstott TC. Comparison of methods for monitoring bacterial transport in the subsurface. Journal of Microbiological Methods. 47: 219-31. PMID 11576686 DOI: 10.1016/S0167-7012(01)00307-4 |
0.321 |
|
| 2001 |
Takai K, Moser DP, Onstott TC, Spoelstra N, Pfiffner SM, Dohnalkova A, Fredrickson JK. Alkaliphilus transvaalensis gen. nov., sp. nov., an extremely alkaliphilic bacterium isolated from a deep South African gold mine. International Journal of Systematic and Evolutionary Microbiology. 51: 1245-56. PMID 11491320 DOI: 10.1099/00207713-51-4-1245 |
0.311 |
|
| 2001 |
Johnson WP, Zhang P, Fuller ME, Scheibe TD, Mailloux BJ, Onstott TC, Deflaun MF, Hubbard SS, Radtke J, Kovacik WP, Holben W. Ferrographic tracking of bacterial transport in the field at the narrow channel focus area, Oyster, VA. Environmental Science & Technology. 35: 182-91. PMID 11352009 DOI: 10.1021/Es001170E |
0.314 |
|
| 2001 |
Fuller ME, Mailloux BJ, Zhang P, Streger SH, Hall JA, Vainberg SN, Beavis AJ, Johnson WP, Onstott TC, DeFlaun MF. Field-scale evaluation of CFDA/SE staining coupled with multiple detection methods for assessing the transport of bacteria in situ Fems Microbiology Ecology. 37: 55-66. DOI: 10.1111/J.1574-6941.2001.Tb00853.X |
0.303 |
|
| 2000 |
Hemming SR, Gwiazda RH, Andrews JT, Broecker WS, Jennings AE, Onstott TC. 40Ar/39Ar and Pb-Pb study of individual hornblende and feldspar grains from southeastern Baffin Island glacial sediments: Implications for the provenance of the Heinrich layers Canadian Journal of Earth Sciences. 37: 879-890. DOI: 10.1139/E00-009 |
0.349 |
|
| 2000 |
Fuller ME, Dong H, Mailloux BJ, Onstott TC, DeFlaun MF. Examining bacterial transport in intact cores from Oyster, Virginia: Effect of sedimentary facies type on bacterial breakthrough and retention Water Resources Research. 36: 2417-2431. DOI: 10.1029/2000Wr900075 |
0.329 |
|
| 2000 |
Tobin KJ, Colwell FS, Onstott TC, Smith R. Recent calcite spar in an aquifer waste plume: A possible example of contamination driven calcite precipitation Chemical Geology. 169: 449-460. DOI: 10.1016/S0009-2541(00)00220-5 |
0.365 |
|
| 1999 |
Tobin KJ, Onstott TC, DeFlaun MF, Colwell FS, Fredrickson J. In situ imaging of microorganisms in geologic material. Journal of Microbiological Methods. 37: 201-13. PMID 10480264 DOI: 10.1016/S0167-7012(99)00044-5 |
0.318 |
|
| 1999 |
Dong H, Onstott TC, DeFlaun MF, Fuller ME, Gillespie KM, Fredrickson JK. Development of radiographic and microscopic techniques for the characterization of bacterial transport in intact sediment cores from Oyster, Virginia. Journal of Microbiological Methods. 37: 139-54. PMID 10445313 DOI: 10.1016/S0167-7012(99)00056-1 |
0.339 |
|
| 1999 |
Tseng HY, Burruss RC, Onstott TC, Omar G. Paleofluid-flow circulation within a Triassic rift basin: Evidence from oil inclusions and thermal histories Bulletin of the Geological Society of America. 111: 275-290. DOI: 10.1130/0016-7606(1999)111<0275:Pfcwat>2.3.Co;2 |
0.31 |
|
| 1998 |
Tseng HY, Person M, Onstott TC. Hydrogeologic constraint on the origin of deep subsurface microorganisms within a Triassic basin Water Resources Research. 34: 937-948. DOI: 10.1029/98Wr00311 |
0.362 |
|
| 1998 |
Sletten VW, Onstott TC. The effect of the instability of muscovite during in vacuo heating on 40Ar/39Ar step-heating spectra Geochimica Et Cosmochimica Acta. 62: 123-141. DOI: 10.1016/S0016-7037(97)00323-2 |
0.316 |
|
| 1997 |
Colwell FS, Onstott TC, Delwiche ME, Chandler D, Fredrickson JK, Yao QJ, McKinley JP, Boone DR, Griffiths R, Phelps TJ, Ringelberg D, White DC, LaFreniere L, Balkwill D, Lehman RM, et al. Microorganisms from deep, high temperature sandstones: Constraints on microbial colonization Fems Microbiology Reviews. 20: 425-435. DOI: 10.1111/J.1574-6976.1997.Tb00327.X |
0.383 |
|
| 1997 |
Tseng HY, Onstott TC. A tectogenetic origin for the deep subsurface microorganisms of Taylorsville Basin: Thermal and fluid flow model constraints Fems Microbiology Reviews. 20: 391-397. DOI: 10.1111/J.1574-6976.1997.Tb00324.X |
0.393 |
|
| 1997 |
Fredrickson JK, McKinley JP, Bjornstad BN, Long PE, Ringelberg DB, White DC, Krumholz LR, Suflita JM, Colwell FS, Lehman RM, Phelps TJ, Onstott TC. Pore‐size constraints on the activity and survival of subsurface bacteria in a late cretaceous shale‐sandstone sequence, northwestern New Mexico Geomicrobiology Journal. 14: 183-202. DOI: 10.1080/01490459709378043 |
0.351 |
|
| 1996 |
Fredrickson JK, Onstott TC. Microbes deep inside the earth. Scientific American. 275: 68-73. PMID 8797299 DOI: 10.1038/SCIENTIFICAMERICAN1096-68 |
0.318 |
|
| 1996 |
Tseng HY, Onstott TC, Burruss RC, Miller DS. Constraints on the thermal history of Taylorsville Basin, Virginia, U.S.A., from fluid-inclusion and fission-track analyses: Implications for subsurface geomicrobiology experiments Chemical Geology. 127: 297-311. DOI: 10.1016/0009-2541(95)00130-1 |
0.349 |
|
| 1995 |
Harlan SS, Geissman JW, Henry CD, Onstott TC. Paleomagnetism and 40Ar/39Ar geochronology of gabbro sills at Mariscal Mountain anticline, southern Big Bend National Park, Texas: implications for the timing of Laramide tectonism and vertical axis rotations in the southern Cordilleran orogenic belt Tectonics. 14: 307-321. DOI: 10.1029/94Tc03089 |
0.315 |
|
| 1995 |
Onstott TC, Miller ML, Ewing RC, Arnold GW, Walsh DS. Recoil refinements: Implications for the 40Ar/39Ar dating technique Geochimica Et Cosmochimica Acta. 59: 1821-1834. DOI: 10.1016/0016-7037(95)00085-E |
0.305 |
|
| 1995 |
Lo CH, Onstott TC. Rejuvenation of K{single bond}Ar systems for minerals in the Taiwan Mountain Belt Earth and Planetary Science Letters. 131: 71-98. DOI: 10.1016/0012-821X(95)00011-Z |
0.35 |
|
| 1994 |
Cumbest RJ, Johnson EL, Onstott TC. Argon composition of metamorphic fluids: implications for 40Ar/ 39Ar geochronology Geological Society of America Bulletin. 106: 942-951. DOI: 10.1130/0016-7606(1994)106<0942:Acomfi>2.3.Co;2 |
0.302 |
|
| 1994 |
Barnett DE, Bowman JR, Pavlis TL, Rubenstone JR, Snee LW, Onstott TC. Metamorphism and near-trench plutonism during initial accretion of the Cretaceous Alaskan forearc Journal of Geophysical Research. 99: 24,007-24,024. DOI: 10.1029/94Jb02462 |
0.301 |
|
| 1994 |
Lo CH, Onstott TC, Chen CH, Lee T. An assessment of 40Ar 39Ar dating for the whole-rock volcanic samples from the Luzon Arc near Taiwan Chemical Geology. 114: 157-178. DOI: 10.1016/0009-2541(94)90049-3 |
0.33 |
|
| 1993 |
Cohen HA, Cumbest RJ, Onstott TC. Alumina ceramic as a mounting medium for electron microprobe analysis and 40Ar/39Ar laser microprobe dating of mineral grains Chemical Geology. 106: 443-452. DOI: 10.1016/0009-2541(93)90043-I |
0.315 |
|
| 1992 |
Haeussler P, Coe RS, Onstott TC. Paleomagnetism of the late Triassic Hound Island volcanics: revisited Journal of Geophysical Research. 97. DOI: 10.1029/92Jb01361 |
0.328 |
|
| 1991 |
Wood DJ, Stowell HH, Onstott TC, Hollister LS. 40Ar/39Ar constraints on the emplacement, uplift and cooling of the Coast Plutonic Complex sill, southeastern Alaska Geological Society of America Bulletin. 103: 849-860. DOI: 10.1130/0016-7606(1991)103<0849:Aacote>2.3.Co;2 |
0.366 |
|
| 1991 |
Reid DL, Ransome IGD, Onstott TC, Adams CJ. Time of emplacement and metamorphism of Late Precambrian mafic dykes associated with the Pan-African Gariep orogeny, Southern Africa: implications for the age of the Nama Group Journal of African Earth Sciences. 13: 531-541. DOI: 10.1016/0899-5362(91)90116-G |
0.306 |
|
| 1991 |
Onstott TC, Phillips D, Pringle-Goodell L. Laser microprobe measurement of chlorine and argon zonation in biotite Chemical Geology. 90: 145-168. DOI: 10.1016/0009-2541(91)90040-X |
0.313 |
|
| 1990 |
D'Agrella-Filho MS, Pacca IG, Teixeira W, Onstott TC, Renne PR. Paleomagnetic evidence for the evolution of Meso- to Neo-proterozoic glaciogenic rocks in central-eastern Brazil Palaeogeography, Palaeoclimatology, Palaeoecology. 80: 255-265. DOI: 10.1016/0031-0182(90)90136-U |
0.322 |
|
| 1990 |
Renne PR, Onstott TC, D'Agrella-Filho MS, Pacca IG, Teixeira W. 40Ar/39Ar dating of 1.0-1.1 Ga magnetizations from the São Francisco and Kalahari cratons: tectonic implications for Pan-African and Brasiliano mobile belts Earth and Planetary Science Letters. 101: 349-366. DOI: 10.1016/0012-821X(90)90165-T |
0.302 |
|
| 1990 |
Lee JKW, Onstott TC, Hanes JA. An 40Ar/39Ar investigation of the contact effects of a dyke intrusion, Kapuskasing Structural Zone, Ontario - A comparison of laser microprobe and furnace extraction techniques Contributions to Mineralogy and Petrology. 105: 87-105. DOI: 10.1007/Bf00320969 |
0.308 |
|
| 1989 |
Phillips D, Onstott TC, Harris JW. Ar-40/Ar-39 laser-probe dating of diamond inclusions from the Premier kimberlite Nature. 340: 460-462. DOI: 10.1038/340460A0 |
0.325 |
|
| 1989 |
Onstott TC, Sisson VB, Turner DL. Initial argon in amphiboles from the Chugach Mountains, southern Alaska Journal of Geophysical Research. 94: 4361-4372. DOI: 10.1029/Jb094Ib04P04361 |
0.334 |
|
| 1989 |
Renne PR, Mattinson JM, Hatten CW, Somin M, Onstott TC, Millán G, Linares E. 40Ar/39Ar and U-Pb evidence for late proterozoic (Grenville-age) continental crust in north-central Cuba and regional tectonic implications Precambrian Research. 42: 325-341. DOI: 10.1016/0301-9268(89)90017-X |
0.336 |
|
| 1989 |
Swapp SM, Onstott TC. P-T-time characterization of the Trans-Amazonian Orogeny in the Imataca Complex, Venezuela Precambrian Research. 42: 293-314. DOI: 10.1016/0301-9268(89)90015-6 |
0.327 |
|
| 1989 |
Onstott TC, Hall CM, York D. 40Ar/39Ar thermochronometry of the Imataca Complex, Venezuela Precambrian Research. 42: 255-291. DOI: 10.1016/0301-9268(89)90014-4 |
0.338 |
|
| 1989 |
Ching-Hua L, Onstott TC. 39Ar recoil artifacts in chloritized biotite Geochimica Et Cosmochimica Acta. 53: 2697-2711. DOI: 10.1016/0016-7037(89)90141-5 |
0.31 |
|
| 1988 |
Phillips D, Onstott TC. Argon isotopic zoning in mantle phlogopite Geology. 16: 542-546. DOI: 10.1130/0091-7613(1988)016<0542:Aizimp>2.3.Co;2 |
0.303 |
|
| 1988 |
Hanson RE, Wilson TJ, Brueckner HK, Onstott TC, Wardlaw MS, Johns CC, Hardcastle KC. Reconnaissance geochronology, tectonothermal evolution, and regional significance of the middle proterozoic choma-kalomo block, Southern Zambia Precambrian Research. 42: 39-61. DOI: 10.1016/0301-9268(88)90009-5 |
0.333 |
|
| 1987 |
Onstott TC, Dorbor J. 40Ar/39Ar and paleomagnetic results from Liberia and the Precambrian APW data base for the West African Shield Journal of African Earth Sciences. 6: 537-552. DOI: 10.1016/0899-5362(87)90094-7 |
0.311 |
|
| 1987 |
Onstott TC, Peacock MW. Argon retentivity of hornblendes: A field experiment in a slowly cooled metamorphic terrane Geochimica Et Cosmochimica Acta. 51: 2891-2903. DOI: 10.1016/0016-7037(87)90365-6 |
0.341 |
|
| 1986 |
Phillips D, Onstott TC. Application of36/40Ar Versus39Ar/40Ar Correlation diagrams to the40Ar/39Ar spectra of phlogopites from Southern African kimberlites Geophysical Research Letters. 13: 689-692. DOI: 10.1029/Gl013I007P00689 |
0.31 |
|
| 1986 |
Sisson VB, Onstott TC. Dating blueschist metamorphism: A combined 40Ar/39Ar and electron microprobe approach Geochimica Et Cosmochimica Acta. 50: 2111-2117. DOI: 10.1016/0016-7037(86)90264-4 |
0.31 |
|
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