| Year |
Citation |
Score |
| 2021 |
Mukhopadhyay J, Armstrong RA, Gutzmer J, De Kock M, Beukes NJ. Stratigraphy, Depositional Setting, and SHRIMP U-Pb Geochronology of the Banded Iron Formation–Bearing Bailadila Group in the Bacheli Iron Ore Mining District, Bastar Craton, India The Journal of Geology. 129: 115-130. DOI: 10.1086/713683 |
0.374 |
|
| 2020 |
Smith AJB, Beukes NJ, Gutzmer J, Johnson CM, Czaja AD, Nhleko N, de Beer F, Hoffman JW, Awramik SM. Life on a Mesoarchean marine shelf - insights from the world's oldest known granular iron formation. Scientific Reports. 10: 10519. PMID 32601306 DOI: 10.1038/S41598-020-66805-0 |
0.708 |
|
| 2020 |
Beukes NJ. Banded Iron Formations to Iron Ore: An Integrated Genesis Model Economic Geology. 115: 945-946. DOI: 10.5382/Econgeo.115.4.Br01 |
0.448 |
|
| 2020 |
De Kock M, Monareng B, Blignaut L, Smith A, Beukes N. Geochemistry of Paleoproterozoic saprolite developed in diabase intruding the Hotazel Formation in the Avontuur deposit of the Kalahari Manganese Field, South Africa South African Journal of Geology. 123: 1-18. DOI: 10.25131/sajg.123.0001 |
0.374 |
|
| 2019 |
Daye M, Klepac-Ceraj V, Pajusalu M, Rowland S, Farrell-Sherman A, Beukes N, Tamura N, Fournier G, Bosak T. Light-driven anaerobic microbial oxidation of manganese. Nature. 576: 311-314. PMID 31802001 DOI: 10.1038/S41586-019-1804-0 |
0.364 |
|
| 2019 |
Johnson J, Webb S, Condit C, Beukes N, Fischer W. Effects of metamorphism and metasomatism on manganese mineralogy: Examples from the Transvaal Supergroup South African Journal of Geology. 122: 489-504. DOI: 10.25131/Sajg.122.0034 |
0.408 |
|
| 2019 |
Robbins LJ, Funk SP, Flynn SL, Warchola TJ, Li Z, Lalonde SV, Rostron BJ, Smith AJB, Beukes NJ, de Kock MO, Heaman LM, Alessi DS, Konhauser KO. Hydrogeological constraints on the formation of Palaeoproterozoic banded iron formations Nature Geoscience. 12: 558-563. DOI: 10.1038/S41561-019-0372-0 |
0.508 |
|
| 2019 |
Albut G, Kamber BS, Brüske A, Beukes NJ, Smith AJB, Schoenberg R. Modern weathering in outcrop samples versus ancient paleoredox information in drill core samples from a Mesoarchaean marine oxygen oasis in Pongola Supergroup, South Africa Geochimica Et Cosmochimica Acta. 265: 330-353. DOI: 10.1016/J.Gca.2019.09.001 |
0.483 |
|
| 2019 |
Warke MR, Edwards NP, Wogelius RA, Manning PL, Bergmann U, Egerton VM, Kimball KC, Garwood RJ, Beukes NJ, Schröder S. Decimeter-scale mapping of carbonate-controlled trace element distribution in Neoarchean cuspate stromatolites Geochimica Et Cosmochimica Acta. 261: 56-75. DOI: 10.1016/J.Gca.2019.07.004 |
0.385 |
|
| 2018 |
Luo G, Junium CK, Izon G, Ono S, Beukes NJ, Algeo TJ, Cui Y, Xie S, Summons RE. Nitrogen fixation sustained productivity in the wake of the Palaeoproterozoic Great Oxygenation Event. Nature Communications. 9: 978. PMID 29515129 DOI: 10.1038/S41467-018-03361-2 |
0.354 |
|
| 2018 |
Eroglu S, Schoenberg R, Pascarelli S, Beukes NJ, Kleinhanns IC, Swanner ED. Open ocean vs. continentally-derived iron cycles along the Neoarchean Campbellrand-Malmani Carbonate platform, South Africa American Journal of Science. 318: 367-408. DOI: 10.2475/04.2018.01 |
0.533 |
|
| 2018 |
Schier K, Bau M, Münker C, Beukes N, Viehmann S. Trace element and Nd isotope composition of shallow seawater prior to the Great Oxidation Event: Evidence from stromatolitic bioherms in the Paleoproterozoic Rooinekke and Nelani Formations, South Africa Precambrian Research. 315: 92-102. DOI: 10.1016/J.Precamres.2018.07.014 |
0.514 |
|
| 2018 |
Adeniyi EO, Ossa FO, Kramers JD, Kock MOd, Belyanin G, Beukes NJ. Cause and timing of the thermal over-maturation of hydrocarbon source rocks of the Ecca Group (Main Karoo Basin, South Africa) Marine and Petroleum Geology. 91: 480-500. DOI: 10.1016/J.Marpetgeo.2018.01.033 |
0.404 |
|
| 2018 |
Albut G, Babechuk MG, Kleinhanns IC, Benger M, Beukes NJ, Steinhilber B, Smith AJ, Kruger SJ, Schoenberg R. Modern rather than Mesoarchaean oxidative weathering responsible for the heavy stable Cr isotopic signatures of the 2.95 Ga old Ijzermijn iron formation (South Africa) Geochimica Et Cosmochimica Acta. 228: 157-189. DOI: 10.1016/J.GCA.2018.02.034 |
0.383 |
|
| 2017 |
Smith AJB, Beukes NJ, Gutzmer J, Czaja AD, Johnson CM, Nhleko N. Oncoidal granular iron formation in the Mesoarchaean Pongola Supergroup, southern Africa: Textural and geochemical evidence for biological activity during iron deposition. Geobiology. PMID 28846192 DOI: 10.1111/Gbi.12248 |
0.646 |
|
| 2017 |
Kock MOd, Beukes NJ, Adeniyi EO, Cole D, Götz AE, Geel C, Ossa F. Deflating the shale gas potential of South Africa’s Main Karoo basin South African Journal of Science. 113: 12-12. DOI: 10.17159/Sajs.2017/20160331 |
0.366 |
|
| 2017 |
Eroglu S, van Zuilen MA, Taubald H, Drost K, Wille M, Swanner ED, Beukes NJ, Schoenberg R. Depth-dependent δ13C trends in platform and slope settings of the Campbellrand-Malmani carbonate platform and possible implications for Early Earth oxygenation Precambrian Research. 302: 122-139. DOI: 10.1016/J.Precamres.2017.09.018 |
0.431 |
|
| 2017 |
Satkoski AM, Beukes NJ, Li W, Beard BL, Johnson CM. Corrigendum to “A redox-stratified ocean 3.2 billion years ago” [Earth Planet. Sci. Lett. 430 (2015) 43–53] Earth and Planetary Science Letters. 460: 317-319. DOI: 10.1016/J.Epsl.2016.12.013 |
0.504 |
|
| 2016 |
Beukes NJ, Swindell EPW, Wabo H. Manganese Deposits of Africa Episodes. 39: 285-317. DOI: 10.18814/Epiiugs/2016/V39I2/95779 |
0.488 |
|
| 2016 |
Smith AJB, Beukes NJ. Palaeoproterozoic Banded Iron formationhosted High-Grade Hematite Iron Ore Deposits of the Transvaal Supergroup, South Africa Episodes. 39: 269-284. DOI: 10.18814/Epiiugs/2016/V39I2/95778 |
0.554 |
|
| 2016 |
Czaja AD, Beukes NJ, Osterhout JT. Sulfur-oxidizing bacteria prior to the Great Oxidation Event from the 2.52 Ga Gamohaan Formation of South Africa Geology. 44: 983-986. DOI: 10.1130/G38150.1 |
0.429 |
|
| 2016 |
Wabo H, Belyanin G, Kock MOd, Humbert F, Söderlund U, Maré LP, Kramers J, Beukes NJ. Geochronological, Geochemical and Paleomagnetic Clues for Existence of a ∼2.1Ga Dyke Generation in the Mashishing Area, South Africa Acta Geologica Sinica-English Edition. 90: 71-71. DOI: 10.1111/1755-6724.12893 |
0.31 |
|
| 2016 |
Kurzweil F, Wille M, Gantert N, Beukes NJ, Schoenberg R. Manganese oxide shuttling in pre-GOE oceans – evidence from molybdenum and iron isotopes Earth and Planetary Science Letters. 452: 69-78. DOI: 10.1016/J.Epsl.2016.07.013 |
0.534 |
|
| 2015 |
Simonson BM, Goderis S, Beukes NJ. First detection of extraterrestrial material in ca. 2.49 Ga impact spherule layer in Kuruman Iron Formation, South Africa Geology. 43: 251-254. DOI: 10.1130/G36225.1 |
0.447 |
|
| 2015 |
Montinaro A, Strauss H, Mason PRD, Roerdink D, Münker C, Schwarz-Schampera U, Arndt NT, Farquhar J, Beukes NJ, Gutzmer J, Peters M. Paleoarchean sulfur cycling: Multiple sulfur isotope constraints from the Barberton Greenstone Belt, South Africa Precambrian Research. 267: 311-322. DOI: 10.1016/J.Precamres.2015.06.008 |
0.416 |
|
| 2015 |
Eroglu S, Schoenberg R, Wille M, Beukes N, Taubald H. Geochemical stratigraphy, sedimentology, and Mo isotope systematics of the ca. 2.58-2.50Ga-old Transvaal Supergroup carbonate platform, South Africa Precambrian Research. 266: 27-46. DOI: 10.1016/J.Precamres.2015.04.014 |
0.494 |
|
| 2015 |
Viehmann S, Bau M, Smith AJB, Beukes NJ, Dantas EL, Bühn B. The reliability of ∼2.9 Ga old Witwatersrand banded iron formations (South Africa) as archives for Mesoarchean seawater: Evidence from REE and Nd isotope systematics Journal of African Earth Sciences. 111: 322-334. DOI: 10.1016/J.Jafrearsci.2015.08.013 |
0.508 |
|
| 2015 |
Satkoski AM, Beukes NJ, Li W, Beard BL, Johnson CM. A redox-stratified ocean 3.2 billion years ago Earth and Planetary Science Letters. 430: 43-53. DOI: 10.1016/J.Epsl.2015.08.007 |
0.629 |
|
| 2014 |
KUNZMANN M, GUTZMER J, BEUKES NJ, HALVERSON GP. DEPOSITIONAL ENVIRONMENT AND LITHOSTRATIGRAPHY OF THE PALEOPROTEROZOIC MOOIDRAAI FORMATION, KALAHARI MANGANESE FIELD, SOUTH AFRICA South African Journal of Geology. 117: 173-192. DOI: 10.2113/Gssajg.117.2.173 |
0.468 |
|
| 2014 |
Planavsky NJ, Asael D, Hofmann A, Reinhard CT, Lalonde SV, Knudsen A, Wang X, Ossa Ossa F, Pecoits E, Smith AJB, Beukes NJ, Bekker A, Johnson TM, Konhauser KO, Lyons TW, et al. Evidence for oxygenic photosynthesis half a billion years before the Great Oxidation Event Nature Geoscience. 7: 283-286. DOI: 10.1038/Ngeo2122 |
0.381 |
|
| 2014 |
Guy BM, Ono S, Gutzmer J, Lin Y, Beukes NJ. Sulfur sources of sedimentary "buckshot" pyrite in the Auriferous Conglomerates of the Mesoarchean Witwatersrand and Ventersdorp Supergroups, Kaapvaal Craton, South Africa Mineralium Deposita. DOI: 10.1007/S00126-014-0518-3 |
0.351 |
|
| 2013 |
Crowe SA, Døssing LN, Beukes NJ, Bau M, Kruger SJ, Frei R, Canfield DE. Atmospheric oxygenation three billion years ago. Nature. 501: 535-8. PMID 24067713 DOI: 10.1038/Nature12426 |
0.364 |
|
| 2013 |
Smith AJB, Beukes NJ, Gutzmer J. The Composition and Depositional Environments of Mesoarchean Iron Formations of the West Rand Group of the Witwatersrand Supergroup, South Africa Economic Geology. 108: 111-134. DOI: 10.2113/Econgeo.108.1.111 |
0.558 |
|
| 2013 |
Johnson CM, Ludois JM, Beard BL, Beukes NJ, Heimann A. Iron formation carbonates: Paleoceanographic proxy or recorder of microbial diagenesis? Geology. 41: 1147-1150. DOI: 10.1130/G34698.1 |
0.64 |
|
| 2013 |
Rajesh HM, Chisonga BC, Shindo K, Beukes NJ, Armstrong RA. Petrographic, geochemical and SHRIMP U-Pb titanite age characterization of the Thabazimbi mafic sills: Extended time frame and a unifying petrogenetic model for the Bushveld Large Igneous Province Precambrian Research. 230: 79-102. DOI: 10.1016/j.precamres.2013.02.002 |
0.381 |
|
| 2012 |
Guy BM, Ono S, Gutzmer J, Kaufman AJ, Lin Y, Fogel ML, Beukes NJ. A multiple sulfur and organic carbon isotope record from non-conglomeratic sedimentary rocks of the Mesoarchean Witwatersrand Supergroup, South Africa Precambrian Research. 216: 208-231. DOI: 10.1016/J.Precamres.2012.06.018 |
0.35 |
|
| 2012 |
Czaja AD, Johnson CM, Roden EE, Beard BL, Voegelin AR, Nägler TF, Beukes NJ, Wille M. Evidence for free oxygen in the Neoarchean ocean based on coupled iron-molybdenum isotope fractionation Geochimica Et Cosmochimica Acta. 86: 118-137. DOI: 10.1016/J.Gca.2012.03.007 |
0.631 |
|
| 2011 |
Conrad JE, Hein JR, Chaudhuri AK, Patranabis-Deb S, Mukhopadhyay J, Deb GK, Beukes NJ. Constraints on the development of Proterozoic basins in central India from 40Ar/39Ar analysis of authigenic glauconitic minerals Geological Society of America Bulletin. 123: 158-167. DOI: 10.1130/B30083.1 |
0.315 |
|
| 2011 |
Fourie PH, Zimmermann U, Beukes NJ, Naidoo T, Kobayashi K, Kosler J, Nakamura E, Tait J, Theron JN. Provenance and reconnaissance study of detrital zircons of the Palaeozoic Cape Supergroup in South Africa: revealing the interaction of the Kalahari and Río de la Plata cratons International Journal of Earth Sciences. 100: 527-541. DOI: 10.1007/S00531-010-0619-X |
0.424 |
|
| 2010 |
Voegelin AR, Nägler TF, Beukes NJ, Lacassie JP. Molybdenum isotopes in late Archean carbonate rocks: Implications for early Earth oxygenation Precambrian Research. 182: 70-82. DOI: 10.1016/J.PRECAMRES.2010.07.001 |
0.305 |
|
| 2010 |
Steinhoefel G, Blanckenburg Fv, Horn I, Konhauser KO, Beukes NJ, Gutzmer J. Deciphering formation processes of banded iron formations from the Transvaal and the Hamersley successions by combined Si and Fe isotope analysis using UV femtosecond laser ablation Geochimica Et Cosmochimica Acta. 74: 2677-2696. DOI: 10.1016/J.Gca.2010.01.028 |
0.495 |
|
| 2010 |
Heimann A, Johnson CM, Beard BL, Valley JW, Roden EE, Spicuzza MJ, Beukes NJ. Fe, C, and O isotope compositions of banded iron formation carbonates demonstrate a major role for dissimilatory iron reduction in ~2.5Ga marine environments Earth and Planetary Science Letters. 294: 8-18. DOI: 10.1016/J.Epsl.2010.02.015 |
0.672 |
|
| 2010 |
Voordouw RJ, Gutzmer J, Beukes NJ. Zoning of platinum group mineral assemblages in the UG2 chromitite determined through in situ SEM-EDS-based image analysis Mineralium Deposita. 45: 147-159. DOI: 10.1007/S00126-009-0265-Z |
0.347 |
|
| 2009 |
Frauenstein F, Veizer J, Beukes N, Niekerk HSV, Coetzee LL. Transvaal Supergroup carbonates: Implications for Paleoproterozoic δ18O and δ13C records Precambrian Research. 175: 149-160. DOI: 10.1016/J.Precamres.2009.09.005 |
0.33 |
|
| 2009 |
Simonson BM, Sumner DY, Beukes NJ, Johnson S, Gutzmer J. Correlating multiple Neoarchean–Paleoproterozoic impact spherule layers between South Africa and Western Australia Precambrian Research. 169: 100-111. DOI: 10.1016/J.Precamres.2008.10.016 |
0.317 |
|
| 2009 |
Ono S, Kaufman AJ, Farquhar J, Sumner DY, Beukes NJ. Lithofacies control on multiple-sulfur isotope records and Neoarchean sulfur cycles Precambrian Research. 169: 58-67. DOI: 10.1016/J.Precamres.2008.10.013 |
0.504 |
|
| 2009 |
Ono S, Beukes NJ, Rumble D. Origin of two distinct multiple-sulfur isotope compositions of pyrite in the 2.5Ga Klein Naute Formation, Griqualand West Basin, South Africa Precambrian Research. 169: 48-57. DOI: 10.1016/J.Precamres.2008.10.012 |
0.425 |
|
| 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 |
0.473 |
|
| 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 |
0.486 |
|
| 2009 |
Voordouw R, Gutzmer J, Beukes NJ. Intrusive origin for Upper Group (UG1, UG2) stratiform chromitite seams in the Dwars River area, Bushveld Complex, South Africa Mineralogy and Petrology. 97: 75-94. DOI: 10.1007/S00710-009-0072-3 |
0.354 |
|
| 2008 |
Beukes NJ, Mukhopadhyay J, Gutzmer J. Genesis of High-Grade Iron Ores of the Archean Iron Ore Group around Noamundi, India Economic Geology. 103: 365-386. DOI: 10.2113/Gsecongeo.103.2.365 |
0.536 |
|
| 2008 |
Mukhopadhyay J, Gutzmer J, Beukes NJ, Hayashi K. Stratabound magnetite deposits from the eastern outcrop belt of the Archaean Iron Ore Group, Singhbhum craton, India Applied Earth Science. 117: 175-186. DOI: 10.1179/174327508X387492 |
0.398 |
|
| 2008 |
Schröder S, Bekker A, Beukes NJ, Strauss H, van Niekerk HS. Rise in seawater sulphate concentration associated with the Paleoproterozoic positive carbon isotope excursion: evidence from sulphate evaporites in the ∼2.2–2.1 Gyr shallow-marine Lucknow Formation, South Africa Terra Nova. 20: 108-117. DOI: 10.1111/J.1365-3121.2008.00795.X |
0.339 |
|
| 2008 |
Mukhopadhyay J, Beukes NJ, Armstrong RA, Zimmermann U, Ghosh G, Medda RA. Dating the oldest greenstone in India: A 3.51-Ga precise U-Pb SHRIMP zircon age for dacitic lava of the southern Iron Ore Group, Singhbhum craton Journal of Geology. 116: 449-461. DOI: 10.1086/590133 |
0.403 |
|
| 2008 |
Johnson CM, Beard BL, Klein C, Beukes NJ, Roden EE. Iron isotopes constrain biologic and abiologic processes in banded iron formation genesis Geochimica Et Cosmochimica Acta. 72: 151-169. DOI: 10.1016/J.Gca.2007.10.013 |
0.647 |
|
| 2007 |
Yamaguchi KE, Johnson CM, Beard BL, Beukes NJ, Gutzmer J, Ohmoto H. Isotopic evidence for iron mobilization during Paleoproterozoic lateritization of the Hekpoort paleosol profile from Gaborone, Botswana Earth and Planetary Science Letters. 256: 577-587. DOI: 10.1016/J.Epsl.2007.02.010 |
0.604 |
|
| 2007 |
McClung CR, Gutzmer J, Beukes NJ, Mezger K, Strauss H, Gertloff E. Geochemistry of bedded barite of the Mesoproterozoic Aggeneys-Gamsberg Broken Hill-type district, South Africa Mineralium Deposita. 42: 537-549. DOI: 10.1007/S00126-007-0128-4 |
0.397 |
|
| 2006 |
Schneiderhan EA, Gutzmer J, Strauss H, Mezger K, Beukes NJ. The chemostratigraphy of a Paleoproterozoic MnF-BIF succession - The Voëlwater Subgroup of the Transvaal Supergroup in Griqualand West, South Africa South African Journal of Geology. 109: 63-80. DOI: 10.2113/Gssajg.109.1-2.63 |
0.492 |
|
| 2006 |
Schröder S, Lacassie JP, Beukes NJ. Stratigraphic and geochemical framework of the Agouron drill cores, Transvaal Supergroup (Neoarchean–Paleoproterozoic, South Africa) South African Journal of Geology. 109: 23-54. DOI: 10.2113/Gssajg.109.1-2.23 |
0.519 |
|
| 2006 |
Coetzee LL, Beukes NJ, Gutzmer J, Kakegawa T. Links of organic carbon cycling and burial to depositional depth gradients and establishment of a snowball Earth at 2.3Ga. Evidence from the Timeball Hill Formation, Transvaal Supergroup, South Africa South African Journal of Geology. 109: 109-122. DOI: 10.2113/gssajg.109.1-2.109 |
0.315 |
|
| 2006 |
Gutzmer J, Mukhopadhyay J, Beukes NJ, Pack A, Hayashi K, Sharp ZD. Oxygen isotope composition of hematite and genesis of high-grade BIF-hosted iron ores Memoir of the Geological Society of America. 198: 257-268. DOI: 10.1130/2006.1198(15) |
0.472 |
|
| 2006 |
Wille M, Kramers J, Nägler T, Beukes NJ, Schröder S, Meisel T, Lacassie JP, Voegelin A. Evidence for a gradual rise of oxygen between 2.6 and 2.5 Ga from Mo isotopes and Re-PGE signatures in shales Geochimica Et Cosmochimica Acta. 71: 2417-2435. DOI: 10.1016/J.Gca.2007.02.019 |
0.418 |
|
| 2005 |
Cairncross B, Beukes NJ, Coetzee LL, Rehfeld U. The Bivalve Megadesmus from the Permian Volksrust Shale Formation (Karoo Supergroup), northeastern Karoo Basin, South Africa: implications for late Permian Basin development South African Journal of Geology. 108: 547-556. DOI: 10.2113/108.4.547 |
0.408 |
|
| 2005 |
Mukhopadhyay J, Gutzmer J, Beukes NJ. Organotemplate structures in sedimentary manganese carbonates of the Neoproterozoic Penganga group, Adilabad, India Journal of Earth System Science. 114: 247-257. DOI: 10.1007/Bf02702948 |
0.414 |
|
| 2004 |
Beukes N. Biogeochemistry: early options in photosynthesis. Nature. 431: 522-523. PMID 15457246 DOI: 10.1038/431522B |
0.338 |
|
| 2004 |
Bekker A, Holland HD, Wang PL, Rumble D, Stein HJ, Hannah JL, Coetzee LL, Beukes NJ. Dating the rise of atmospheric oxygen. Nature. 427: 117-20. PMID 14712267 DOI: 10.1038/Nature02260 |
0.451 |
|
| 2004 |
Mukhopadhyay J, Gutzmer J, Beukes NJ. Organotemplate silica deposition in Neoproterozoic deep‐marine environments: evidence from the Penganga Group, Adilabad, India Terra Nova. 16: 338-343. DOI: 10.1111/J.1365-3121.2004.00571.X |
0.392 |
|
| 2003 |
Tsikos H, Beukes NJ, Moore JM, Harris C. Deposition, Diagenesis, and Secondary Enrichment of Metals in the Paleoproterozoic Hotazel Iron Formation, Kalahari Manganese Field, South Africa Economic Geology. 98: 1449-1462. DOI: 10.2113/Gsecongeo.98.7.1449 |
0.574 |
|
| 2003 |
Beukes N, Gutzmer J, Mukhopadhyay J. The geology and genesis of high-grade hematite iron ore deposits Applied Earth Science. 112: 18-25. DOI: 10.1179/037174503225011243 |
0.385 |
|
| 2003 |
Nyame FK, Beukes NJ, Kase K, Yamamoto M. Compositional variations in manganese carbonate micronodules from the Lower Proterozoic Nsuta deposit, Ghana: product of authigenic precipitation or post-formational diagenesis? Sedimentary Geology. 154: 159-175. DOI: 10.1016/S0037-0738(02)00128-8 |
0.447 |
|
| 2003 |
Gutzmer J, Banks DA, Lüders V, Hoefs J, Beukes NJ, Bezing KLv. Ancient sub-seafloor alteration of basaltic andesites of the Ongeluk Formation, South Africa: implications for the chemistry of Paleoproterozoic seawater Chemical Geology. 201: 37-53. DOI: 10.1016/S0009-2541(03)00225-0 |
0.368 |
|
| 2003 |
Johnson CM, Beard BL, Beukes NJ, Klein C, O'Leary JM. Ancient geochemical cycling in the Earth as inferred from Fe isotope studies of banded iron formations from the Transvaal Craton Contributions to Mineralogy and Petrology. 144: 523-547. DOI: 10.1007/S00410-002-0418-X |
0.632 |
|
| 2002 |
Beukes NJ. Waldemar Lindgren Award for 2002 Citation of Jens Gutzmer Economic Geology. 97: 1623-1624. DOI: 10.2113/Gsecongeo.97.7.1623 |
0.41 |
|
| 2002 |
Gutzmer J, Schaefer MO, Beukes NJ. Red Bed-Hosted Oncolitic Manganese Ore of the Paleoproterozoic Soutpansberg Group, Bronkhorstfontein, South Africa Economic Geology. 97: 1151-1166. DOI: 10.2113/Gsecongeo.97.6.1151 |
0.495 |
|
| 2002 |
Beukes NJ, Dorland H, Gutzmer J, Nedachi M, Ohmoto H. Tropical laterites, life on land, and the history of atmospheric oxygen in the Paleoproterozoic Geology. 30: 491-494. DOI: 10.1130/0091-7613(2002)030<0491:Tllola>2.0.Co;2 |
0.551 |
|
| 2002 |
Evans DAD, Beukes NJ, Kirschvink JL. Paleomagnetism of a lateritic paleoweathering horizon and overlying Paleoproterozoic red beds from South Africa: Implications for the Kaapvaal apparent polar wander path and a confirmation of atmospheric oxygen enrichment Journal of Geophysical Research: Solid Earth. 107: EPM 2-1-EPM 2-22. DOI: 10.1029/2001Jb000432 |
0.377 |
|
| 2001 |
Evans DAD, Gutzmer J, Beukes NJ, Kirschvink JL. Paleomagnetic Constraints on Ages of Mineralization in theKalahari Manganese Field, South Africa Economic Geology. 96: 621-631. DOI: 10.2113/Gsecongeo.96.3.621 |
0.311 |
|
| 2001 |
Schaefer MO, Gutzmer J, Beukes NJ. Late Paleoproterozoic Mn-rich oncoids: Earliest evidence for microbially mediated Mn precipitation Geology. 29: 835-838. DOI: 10.1130/0091-7613(2001)029<0835:Lpmroe>2.0.Co;2 |
0.406 |
|
| 2001 |
Gutzmer J, Pack A, Lüders V, Wilkinson JJ, Beukes NJ, Niekerk HS. Formation of jasper and andradite during low-temperature hydrothermal seafloor metamorphism, Ongeluk Formation, South Africa Contributions to Mineralogy and Petrology. 142: 27-42. DOI: 10.1007/S004100100270 |
0.408 |
|
| 2000 |
Kirschvink JL, Gaidos EJ, Bertani LE, Beukes NJ, Gutzmer J, Maepa LN, Steinberger RE. Paleoproterozoic snowball Earth: Extreme climatic and geochemical global change and its biological consequences Proceedings of the National Academy of Sciences of the United States of America. 97: 1400-1405. PMID 10677473 DOI: 10.1073/Pnas.97.4.1400 |
0.41 |
|
| 2000 |
Pack A, Gutzmer J, Beukes NJ, Niekerk HSv, Hoernes S. Supergene Ferromanganese Wad Deposits Derived from Permian Karoo Strata along the Late Cretaceous–Mid-Tertiary African Land Surface, Ryedale, South Africa Economic Geology. 95: 203-220. DOI: 10.2113/Gsecongeo.95.1.203 |
0.531 |
|
| 2000 |
Gutzmer J, Beukes NJ. Asbestiform manjiroite and todorokite from the Kalahari manganese field, South Africa South African Journal of Geology. 103: 163-174. DOI: 10.2113/1030163 |
0.318 |
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| 2000 |
Gutzmer J, Beukes NJ, Pickard AL, Barley M. 1170 Ma SHRIMP age for Koras Group bimodal volcanism, Northern Cape Province South African Journal of Geology. 103: 32-37. DOI: 10.2113/103.1.32 |
0.356 |
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| 1999 |
Lueders V, Gutzmer J, Beukes NJ. Fluid inclusion studies in cogenetic hematite, hausmannite, and gangue minerals from high-grade manganese ores in the Kalahari manganese field, South Africa Economic Geology. 94: 589-595. DOI: 10.2113/Gsecongeo.94.4.589 |
0.353 |
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| 1999 |
Niekerk HSV, Beukes NJ, Gutzmer J. Post-Gondwana pedogenic ferromanganese deposits, ancient soil profiles, African land surfaces and palaeoclimatic change on the Highveld of South Africa Journal of African Earth Sciences. 29: 761-781. DOI: 10.1016/S0899-5362(99)00128-1 |
0.381 |
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| 1999 |
Bau M, Romer RL, Lüders V, Beukes NJ. Pb, O, and C isotopes in silicified Mooidraai dolomite (Transvaal Supergroup, South Africa): implications for the composition of Paleoproterozoic seawater and `dating' the increase of oxygen in the Precambrian atmosphere Earth and Planetary Science Letters. 174: 43-57. DOI: 10.1016/S0012-821X(99)00261-7 |
0.457 |
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| 1998 |
Gutzmer J, Beukes NJ. The Manganese Formation Of The Neoproterozoic Penganga Group, India—Revision Of An Enigma—A Reply Economic Geology. 95: 239-240. DOI: 10.2113/Gsecongeo.95.1.239 |
0.432 |
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| 1998 |
Gutzmer J, Beukes NJ. Earliest laterites and possible evidence for terrestrial vegetation in the Early Proterozoic Geology. 26: 263-266. DOI: 10.1130/0091-7613(1998)026<0263:Elapef>2.3.Co;2 |
0.386 |
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| 1997 |
Gutzmer J, Beukes NJ. Mineralogy and mineral chemistry of oxide-facies manganese ores of the Postmasburg manganese field, South Africa Mineralogical Magazine. 61: 213-231. DOI: 10.1180/minmag.1997.061.405.05 |
0.357 |
|
| 1997 |
Miyano T, Beukes NJ. Mineralogy and Petrology of the Contact Metamorphosed Amphibole Asbestos-bearing Penge Iron Formation, Eastern Transvaal, South Africa Journal of Petrology. 38: 651-676. DOI: 10.1093/PETROJ/38.5.651 |
0.394 |
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| 1997 |
Bau M, Höhndorf A, Dulski P, Beukes NJ. Sources of Rare-Earth Elements and Iron in Paleoproterozoic Iron-Formations from the Transvaal Supergroup, South Africa: Evidence from Neodymium Isotopes The Journal of Geology. 105: 121-129. DOI: 10.1086/606152 |
0.553 |
|
| 1997 |
Evans DA, Beukes NJ, Kirschvink JL. Low-latitude glaciation in the Palaeoproterozoic era Nature. 386: 262-266. DOI: 10.1038/386262A0 |
0.418 |
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| 1997 |
Gutzmer J, Beukes NJ. Effects of mass transfer, compaction and secondary porosity on hydrothermal upgrading of Paleoproterozoic sedimentary manganese ore in the Kalahari manganese field, South Africa Mineralium Deposita. 32: 250-256. DOI: 10.1007/S001260050090 |
0.395 |
|
| 1996 |
Gutzmer J, Beukes NJ. Karst-hosted fresh-water Paleoproterozoic manganese deposits, Postmasburg, South Africa Economic Geology. 91: 1435-1454. DOI: 10.2113/Gsecongeo.91.8.1435 |
0.482 |
|
| 1996 |
Beukes NJ. Sole Marks and Combined-flow Storm Event Beds in the Brixton Formation of the Siliciclastic Archean Witwatersrand Supergroup, South Africa Journal of Sedimentary Research. 66: 567-576. DOI: 10.1306/D42683Ab-2B26-11D7-8648000102C1865D |
0.334 |
|
| 1996 |
Gutzmer J, Beukes NJ. Mineral paragenesis of the Kalahari managanese field, South Africa Ore Geology Reviews. 11: 405-428. DOI: 10.1016/S0169-1368(96)00011-X |
0.474 |
|
| 1996 |
Strauss H, Beukes NJ. Carbon and sulfur isotopic compositions of organic carbon and pyrite in sediments from the Transvaal Supergroup, South Africa Precambrian Research. 79: 57-71. DOI: 10.1016/0301-9268(95)00088-7 |
0.415 |
|
| 1993 |
Klein C, Beukes NJ. Sedimentology and geochemistry of the glaciogenic late Proterozoic Rapitan Iron-Formation in Canada Economic Geology. 88: 542-565. DOI: 10.2113/Gsecongeo.88.3.542 |
0.535 |
|
| 1990 |
Holland HD, Beukes NJ. A paleoweathering profile from Griqualand West, South Africa: evidence for a dramatic rise in atmospheric oxygen between 2.2 and 1.9 bybp. American Journal of Science. 290: 1-34. PMID 11538688 DOI: 10.2475/Ajs.290.1.1 |
0.558 |
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| 1990 |
Beukes NJ, Klein C, Kaufman AJ, Hayes JM. Carbonate petrography, kerogen distribution, and carbon and oxygen isotope variations in an early Proterozoic transition from limestone to iron-formation deposition, Transvaal Supergroup, South Africa Economic Geology. 85: 663-690. DOI: 10.2113/Gsecongeo.85.4.663 |
0.551 |
|
| 1990 |
Beukes NJ, Klein C. Geochemistry and sedimentology of a facies transition — from microbanded to granular iron-formation — in the early Proterozoic Transvaal Supergroup, South Africa Precambrian Research. 47: 99-139. DOI: 10.1016/0301-9268(90)90033-M |
0.575 |
|
| 1990 |
Wiggering H, Beukes NJ. Petrography and geochemistry of a 2000–2200-Ma-old hematitic Paleo-alteration profile on Ongeluk basalt of the Transvaal supergroup, Griqualand West, South Africa Precambrian Research. 46: 241-258. DOI: 10.1016/0301-9268(90)90004-A |
0.488 |
|
| 1989 |
Klein C, Beukes NJ. Geochemistry and sedimentology of a facies transition from limestone to iron-formation deposition in the early Proterozoic Transvaal Supergroup, South Africa Economic Geology. 84: 1733-1774. DOI: 10.2113/Gsecongeo.84.7.1733 |
0.59 |
|
| 1989 |
BEUKES NJ, LOWE DR. Environmental control on diverse stromatolite morphologies in the 3000 Myr Pongola Supergroup, South Africa Sedimentology. 36: 383-397. DOI: 10.1111/J.1365-3091.1989.Tb00615.X |
0.314 |
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| 1987 |
Miyano T, Beukes NJ. Physicochemical environments for the formation of quartz-free manganese oxide ores from the early Proterozoic Hotazel Formation, Kalahari manganese field, South Africa Economic Geology. 82: 706-718. DOI: 10.2113/Gsecongeo.82.3.706 |
0.409 |
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| 1987 |
Klein C, Beukes NJ, Schopf JW. Filamentous microfossils in the early proterozoic transvaal supergroup: their morphology, significance, and paleoenvironmental setting Precambrian Research. 36: 81-94. DOI: 10.1016/0301-9268(87)90018-0 |
0.545 |
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| 1987 |
Beukes NJ. Facies relations, depositional environments and diagenesis in a major early Proterozoic stromatolitic carbonate platform to basinal sequence, Campbellrand Subgroup, Transvaal Supergroup, Southern Africa Sedimentary Geology. 54: 1-46. DOI: 10.1016/0037-0738(87)90002-9 |
0.51 |
|
| 1984 |
Beukes NJ. Sedimentology of the Kuruman and Griquatown Iron-formations, Transvaal Supergroup, Griqualand West, South Africa Precambrian Research. 24: 47-84. DOI: 10.1016/0301-9268(84)90069-X |
0.555 |
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| 1983 |
Smith ND, Beukes NJ. Bar to bank flow convergence zones; a contribution to the origin of alluvial placers Economic Geology. 78: 1342-1349. DOI: 10.2113/Gsecongeo.78.7.1342 |
0.315 |
|
| 1977 |
Beukes NJ. Transition from siliciclastic to carbonate sedimentation near the base of the Transvaal supergroup, northern Cape Province, South Africa Sedimentary Geology. 18: 201-221. DOI: 10.1016/0037-0738(77)90012-4 |
0.427 |
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| 1973 |
Beukes NJ. Precambrian Iron-Formations of Southern Africa Economic Geology. 68: 960-1004. DOI: 10.2113/Gsecongeo.68.7.960 |
0.497 |
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| Low-probability matches (unlikely to be authored by this person) |
| 1995 |
Gutzmmer J, Beukes NJ, Kleyenstuber ASE, Burger AM. Magnetic hausmannite from hydrothermally altered manganese ore in the Palaeoproterozoic Kalahari manganese deposit, Transvaal Supergroup, South Africa Mineralogical Magazine. 59: 703-716. DOI: 10.1180/minmag.1995.059.397.12 |
0.292 |
|
| 2008 |
Bekker A, Holmden C, Beukes NJ, Kenig F, Eglingtone B, Patterson WP. Fractionation between inorganic and organic carbon during the Lomagundi (2.22-2.1 Ga) carbon isotope excursion Earth and Planetary Science Letters. 271: 278-291. DOI: 10.1016/J.Epsl.2008.04.021 |
0.29 |
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| 2016 |
Kock MOd, Ravhura L, Vorster C, Beukes NJ, Gumsley AP. Constraining the Timing of the Molopo Farms Complex Emplacement and Provenance of Its Country Rock Acta Geologica Sinica-English Edition. 90: 78-78. DOI: 10.1111/1755-6724.12898 |
0.283 |
|
| 2020 |
Humbert F, Elburg M, Agangi A, Belyanin G, Akoh J, Smith A, Chou Y, Beukes N. A ~1.4 Ga alkaline mafic sill from the Carletonville area: connection to the Pilanesberg Alkaline Province? South African Journal of Geology. 123: 597-614. DOI: 10.25131/sajg.123.0039 |
0.282 |
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| 2006 |
Nyame FK, Beukes NJ. The genetic significance of carbon and oxygen isotopic variations in Mn-bearing carbonates from the Palaeo-Proterozoic (∼2.2GA) Nsuta deposit in the Birimian of Ghana Carbonates and Evaporites. 21: 21-32. DOI: 10.1007/BF03175465 |
0.278 |
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| 2012 |
Chisonga B, Gutzmer J, Beukes N, Huizenga J. Nature and origin of the protolith succession to the Paleoproterozoic Serra do Navio manganese deposit, Amapa Province, Brazil Ore Geology Reviews. 47: 59-76. DOI: 10.1016/J.OREGEOREV.2011.06.006 |
0.261 |
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| 2023 |
Uveges BT, Izon G, Ono S, Beukes NJ, Summons RE. Reconciling discrepant minor sulfur isotope records of the Great Oxidation Event. Nature Communications. 14: 279. PMID 36650167 DOI: 10.1038/s41467-023-35820-w |
0.256 |
|
| 2015 |
DE KOCK MO, BEUKES NJ, MUKHOPADHYAY J. Palaeomagnetism of Mesoproterozoic limestone and shale successions of some Purana basins in southern India Geological Magazine. 152: 728-750. DOI: 10.1017/S0016756814000727 |
0.251 |
|
| 2019 |
Simonson BM, Beukes NJ, Biller S. Extending the paleogeographic range and our understanding of the Neoarchean Monteville impact spherule layer (Transvaal Supergroup, South Africa) Meteoritics & Planetary Science. 54: 2217-2240. DOI: 10.1111/Maps.13228 |
0.248 |
|
| 2022 |
Izon G, Luo G, Uveges BT, Beukes N, Kitajima K, Ono S, Valley JW, Ma X, Summons RE. Bulk and grain-scale minor sulfur isotope data reveal complexities in the dynamics of Earth's oxygenation. Proceedings of the National Academy of Sciences of the United States of America. 119: e2025606119. PMID 35312361 DOI: 10.1073/pnas.2025606119 |
0.247 |
|
| 2004 |
Gutzmer J, Beukes NJ, Cairncross B. New interpretation of the origin of tiger's-eye: Comment and Reply : REPLY Geology. 32. DOI: 10.1130/0091-7613-32.1.E44 |
0.246 |
|
| 1998 |
Bekker A, Karhu JA, Beukes NJ. Carbon isotope study of early paleoproterozoic interglacial carbonates in North America and South Africa: Implications for the earliest stages of the carbon isotope excursion Chinese Science Bulletin. 43: 7-7. DOI: 10.1007/Bf02891361 |
0.245 |
|
| 2019 |
van Niekerk H, Beukes N. Revised definition/outline of the Kheis Terrane along the western margin of the Kaapvaal Craton and lithostratigraphy of the newly proposed Keis Supergroup South African Journal of Geology. 122: 187-220. DOI: 10.25131/SAJG.122.0014 |
0.242 |
|
| 2015 |
VORSTER C, KRAMERS J, BEUKES N, VAN NIEKERK H. Detrital zircon U–Pb ages of the Palaeozoic Natal Group and Msikaba Formation, Kwazulu-Natal, South Africa: provenance areas in context of Gondwana Geological Magazine. 153: 460-486. DOI: 10.1017/S0016756815000370 |
0.24 |
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| 2016 |
Luo G, Ono S, Beukes NJ, Wang DT, Xie S, Summons RE. Rapid oxygenation of Earth's atmosphere 2.33 billion years ago. Science Advances. 2: e1600134. PMID 27386544 DOI: 10.1126/Sciadv.1600134 |
0.238 |
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| 2009 |
Kock MOd, Evans DAD, Kirschvink JL, Beukes NJ, Rose E, Hilburn I. Paleomagnetism of a Neoarchean-Paleoproterozoic carbonate ramp and carbonate platform succession (Transvaal Supergroup) from surface outcrop and drill core, Griqualand West region, South Africa Precambrian Research. 169: 80-99. DOI: 10.1016/J.Precamres.2008.10.015 |
0.236 |
|
| 2014 |
Petroff AP, Beukes NJ, Rothman DH, Bosak T. Biofilm growth and fossil form Physical Review X. 3. DOI: 10.1103/Physrevx.3.041012 |
0.234 |
|
| 2010 |
GUY BM, BEUKES NJ, GUTZMER J. PALEOENVIRONMENTAL CONTROLS ON THE TEXTURE AND CHEMICAL COMPOSITION OF PYRITE FROM NON-CONGLOMERATIC SEDIMENTARY ROCKS OF THE MESOARCHEAN WITWATERSRAND SUPERGROUP, SOUTH AFRICA South African Journal of Geology. 113: 195-228. DOI: 10.2113/GSSAJG.113.2.195 |
0.232 |
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| 2021 |
Vorster C, Kramers JD, Beukes NJ, Penn-Clarke CR. Long-lived stable shelf deposition along Gondwana's southern margin during the Ordovician-Silurian: Inferences from U Pb detrital zircon ages of the Table Mountain Group (South Africa) and correlatives in Argentina and the Falklands/Malvinas Islands Chemical Geology. 576: 120274. DOI: 10.1016/J.CHEMGEO.2021.120274 |
0.23 |
|
| 2018 |
McCarthy T, Corner B, Lombard H, Beukes N, Armstrong R, Cawthorn R. The pre-Karoo geology of the southern portion of the Kaapvaal Craton, South Africa South African Journal of Geology. 121: 1-22. DOI: 10.25131/SAJG.121.0006 |
0.226 |
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| 2009 |
Zimmermann U, Fourie P, Naidoo T, Staden Av, Chemale F, Nakamura E, Kobayashi J, Kosler J, Beukes N, Tait J. Unroofing the Kalahari craton: Provenance data from Neoproterozoic to Paleozoic successions Geochimica Et Cosmochimica Acta. 73. DOI: 10.1016/J.Gca.2009.05.019 |
0.223 |
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| 1996 |
Beukes NJ, Gutzmer J. A volcanic-exhalative origin for the world's largest (Kalahari) manganese field A discussion of the paper by D.H. Cornell and S.S. Schütte Mineralium Deposita. 31: 242-245. DOI: 10.1007/Bf00204031 |
0.221 |
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| 2020 |
Brüske A, Martin A, Rammensee P, Eroglu S, Lazarov M, Albut G, Schuth S, Aulbach S, Schoenberg R, Beukes N, Hofmann A, Nägler T, Weyer S. The onset of oxidative weathering traced by uranium isotopes Precambrian Research. 338: 105583. DOI: 10.1016/j.precamres.2019.105583 |
0.22 |
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| 2020 |
Schier K, Bau M, Smith A, Beukes N, Coetzee L, Viehmann S. Chemical evolution of seawater in the Transvaal Ocean between 2426 Ma (Ongeluk Large Igneous Province) and 2413 Ma ago (Kalahari Manganese Field) Gondwana Research. 88: 373-388. DOI: 10.1016/J.GR.2020.09.001 |
0.212 |
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| 2012 |
Gutzmer J, Du Plooy A, Beukes N. Timing of supergene enrichment of low-grade sedimentary manganese ores in the Kalahari Manganese Field, South Africa Ore Geology Reviews. 47: 136-153. DOI: 10.1016/J.OREGEOREV.2012.04.003 |
0.198 |
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| 2016 |
Alebouyeh Semami F, de Kock M, Söderlund U, Gumsley A, da Silva R, Beukes N, Armstrong R. New U–Pb geochronologic and palaeomagnetic constraints on the late Palaeoproterozoic Hartley magmatic event: evidence for a potential large igneous province in the Kaapvaal Craton during Kalahari assembly, South Africa Gff. 1-19. DOI: 10.1080/11035897.2015.1124917 |
0.192 |
|
| 2018 |
Wabo H, Maré L, Beukes N, Kruger S, Humbert F, de Kock M. Mineral transformations during thermal demagnetization of sideritic jasper mesobands in jaspilites of the ~3.25 Ga Fig Tree Group in the Barberton Greenstone Belt, Kaapvaal craton (South Africa) South African Journal of Geology. 121: 131-140. DOI: 10.25131/SAJG.121.0010 |
0.165 |
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| 2019 |
Beukes N, de Kock M, Vorster C, Ravhura L, Frei D, Gumsley A, Harris C. The age and country rock provenance of the Molopo Farms Complex: implications for Transvaal Supergroup correlation in southern Africa South African Journal of Geology. 122: 39-56. DOI: 10.25131/SAJG.122.0003 |
0.156 |
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| 2009 |
McClung CR, Gutzmer J, Beukes NJ. A new chronostratigraphic paradigm for the age and tectonic history of the mesoproterozoic bushmanland ore district, south africa-a discussion Economic Geology. 104: 1277-1281. DOI: 10.2113/gsecongeo.104.8.1277 |
0.149 |
|
| 1995 |
Gutzmer J, Beukes NJ. Fault-controlled metasomatic alteration of early Proterozoic sedimentary manganese ores in the Kalahari manganese field, South Africa Economic Geology. 90: 823-844. DOI: 10.2113/GSECONGEO.90.4.823 |
0.146 |
|
| 2009 |
Voordouw R, Beukes N. Alteration and metasomatism of the UG2 melanorite and its stratiform pegmatoids, Bushveld Complex, South Africa -characteristics, timing and origins. South African Journal of Geology. 112: 47-64. DOI: 10.2113/GSSAJG.112.1.47 |
0.14 |
|
| 2012 |
De Kock MO, Beukes NJ, Armstrong RA. New SHRIMP U-Pb zircon ages from the Hartswater Group, South Africa: Implications for correlations of the Neoarchean Ventersdorp Supergroup on the Kaapvaal craton and with the Fortescue Group on the Pilbara craton Precambrian Research. 204: 66-74. DOI: 10.1016/j.precamres.2012.02.007 |
0.127 |
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| 2011 |
Schröder S, Bedorf D, Beukes N, Gutzmer J. From BIF to red beds: Sedimentology and sequence stratigraphy of the Paleoproterozoic Koegas Subgroup (South Africa) Sedimentary Geology. 236: 25-44. DOI: 10.1016/J.SEDGEO.2010.11.007 |
0.12 |
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| 2015 |
Wabo H, de Kock M, Klausen M, Söderlund U, Beukes N. Paleomagnetism and chronology of B-1 marginal sills of the Bushveld Complex from the eastern Kaapvaal Craton, South Africa Gff. 138: 133-151. DOI: 10.1080/11035897.2015.1099566 |
0.119 |
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| 2009 |
de Kock MO, Evans DA, Beukes NJ. Validating the existence of Vaalbara in the Neoarchean Precambrian Research. 174: 145-154. DOI: 10.1016/J.PRECAMRES.2009.07.002 |
0.024 |
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| Hide low-probability matches. |
