Kramers, Jan Dirk

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Kleinhanns, Ilka C.; Nägler, Thomas F.; Villa, Igor M.; Kramers, Jan D. (2021). Age disequilibrium between zircon and their granitoid hosts caused by intracrustal reworking: Nd-Hf-Ar isotope evidence of Archean Granitoids from Barberton Mountain Land (Kaapvaal craton, South Africa). Chemical geology, 570, p. 120129. Elsevier 10.1016/j.chemgeo.2021.120129


Cairncross, B.; Kramers, Jan Dirk; Villa, Igor Maria (2018). Unusual speleothem formation in the Thabazimbi mine cave, Limpopo Province, South Africa, and its chronology. South African journal of geology, 121(3), pp. 261-270. Geological Society of South Africa 10.25131/sajg.121.0020


Dehnert, Andreas; Preusser, Frank; Kramers, Jan D.; Akcar, Naki; Kubik, Peter W.; Reber, Regina; Schluechter, Christian (2010). A multi-dating approach applied to proglacial sediments attributed to the Most Extensive Glaciation of the Swiss Alps. Boreas, 39(3), pp. 620-632. Oxford: Wiley-Blackwell 10.1111/j.1502-3885.2010.00146.x

Pekala, M.; Kramers, J.; Waber, H.N. (2010). (234)U/(238)U activity ratio disequilibrium technique for studying uranium mobility in the Opalinus Clay at Mont Terri, Switzerland. Applied radiation and isotopes, 68(6), pp. 984-992. Oxford: Elsevier 10.1016/j.apradiso.2010.02.009

Tolstikhin, I.; Kamensky, I.; Tatakanov, S.; Kramers, J.; Pekala, M.; Skiba, V.; Gannibal, M.; Novikov, D. (2010). Noble gas isotope sites and mobility in mafic rocks and olivine. Geochimica et cosmochimica acta, 74(4), pp. 1436-1447. New York, N.Y.: Elsevier Science 10.1016/j.gca.2009.11.001

Dirks, Paul; Kibii, Job M.; Kuhn, Brian F.; Steininger, Christine; Churchill, Steven E.; Kramers, Jan D.; Pickering, Robyn; Farber, Daniel L.; Meriaux, Anne-Sophie; Herries, Andy; King, Geoffrey; Berger, Lee R. (2010). Geological Setting and Age of Australopithecus sediba from Southern Africa. Science, 328(5975), pp. 205-208. Washington, D.C.: American Association for the Advancement of Science 10.1126/science.1184950

Pickering, Robyn; Kramers, Jan D. (2010). Re-appraisal of the stratigraphy and determination of new U-Pb dates for the Sterkfontein hominin site, South Africa. Journal of human evolution, 59(1), pp. 70-86. Oxford: Elsevier 10.1016/j.jhevol.2010.03.014

Tuccimei, Paola; Soligo, Michele; Gines, Joaquin; Gines, Angel; Fornos, Joan; Kramers, Jan; Villa, Igor Maria (2010). Constraining Holocene sea levels using U-Th ages of phreatic overgrowths on speleothems from coastal caves in Mallorca (Western Mediterranean). Earth surface processes and landforms, 35(7), pp. 782-790. New York, N.Y.: Wiley 10.1002/esp.1955

Pickering, R.; Kramers, J.; Partridge, T.; Kodolanyi, J.; Pettke, Thomas (2010). U-Pb dating of calcite-aragonite layers in speleotherms from hominin sites in South Africa by MC-ICP-MS. Quaternary geochronology, 5(5), pp. 544-558. Amsterdam: Elsevier 10.1016/j.quageo.2009.12.004


Kock, S.; Kramers, Jan D.; Preusser, Frank; Wetzel, Alexander (2009). Dating of Late Pleistocene deposits of River Rhine using Uranium series and luminescence methods: potential and limitations. Quaternary geochronology, 4(5), pp. 363-373. Amsterdam: Elsevier 10.1016/j.quageo.2009.04.002

Kramers, Jan; Frei, Robert; Newville, Matthew; Kober, Bernd; Villa, Igor (2009). On the valency state of radiogenic lead in zircon and its consequences. Chemical geology, 261(1-2), pp. 3-10. Amsterdam: Elsevier 10.1016/j.chemgeo.2008.09.010

Fleitmann, D.; Cheng, H.; Badertscher, S.; Edwards, R. L.; Mudelsee, M.; Göktürk, O. M.; Fankhauser, A.; Pickering, R.; Raible, C. C.; Matter, A.; Kramers, J.; Tüysüz, O. (2009). Timing and climatic impact of Greenland interstadials recorded in stalagmites from northern Turkey. Geophysical Research Letters, 36(19) Washington, D.C.: American Geophysical Union 10.1029/2009GL040050

Pekala, Marek; Kramers, Jan Dirk; Waber, Niklaus; Gimmi, Thomas; Alt-Epping, Peter (2009). Transport of 234U in the Opalinus Clay on centimetre to decimetre scales. Applied geochemistry, 24(1), pp. 138-152. Pergamon 10.1016/j.apgeochem.2008.09.013

Wille, Martin; Nägler, Thomas; Lehmann, Bernd; Schröder, Stefan; Kramers, Jan Dirk (2009). Wille et al. reply. Nature, 459(7248), E5-E6. Macmillan Journals Ltd. 10.1038/nature08049


Fleitmann, Dominik; Mudelsee, Manfred; Burns, Stephen J.; Bradley, Raymond S.; Kramers, Jan; Matter, Albert (2008). Evidence for a widespread climatic anomaly at around 9.2 ka before present. Paleoceanography, 23(1), n/a-n/a. Washington, D.C.: American Geophysical Union 10.1029/2007PA001519

Wille, Martin; Nägler, Thomas; Lehmann, B.; Schröder, S.; Kramers, Jan (2008). Hydrogen sulphide release to surface waters at the Precambrian/Cambrian boundary. Nature, 453(7196), pp. 767-769. London: Macmillan Journals Ltd. 10.1038/nature07072

Tolstikhin, I.N.; Kramers, J.D. (2008). The Evolution of Matter - from the Big Bank to the Present Day. Cambridge University Press


Wille, M.; Kramers, J. D.; Nägler, T. F.; Beukes, N. J.; Schröder, S.; Meisel, Th.; Lacassie, J. P.; Voegelin, A. R. (2007). 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(10), pp. 2417-2434. New York, N.Y.: Elsevier Science 10.1016/j.gca.2007.02.019

Kramers, Jan (2007). Hierarchical Earth accretion and the Hadean Eon. Journal of the Geological Society, 164(1), pp. 3-17. London: Geological Society of London 10.1144/0016-76492006-028

Kramers, Jan; McCourt, Stephen; van Reenen, Dirk (2007). The Limpopo Belt. In: Johnson, M.R.; Anhaeusser, C.R.; Thomas, R.J. (eds.) The Geology of South Africa (pp. 209-236). Johannesburg: Geological Society of South Africa

Andrews, Julian; Portman, Clive; Rowe, Peter; Leeder, Michael; Kramers, Jan (2007). Sub-orbital sea-level change in early MIS 5e: New evidence from the Gulf of Corinth Greece. Earth and planetary science letters, 259(3-4), pp. 457-468. Amsterdam: Elsevier 10.1016/j.epsl.2007.05.005

Shakun, Jeremy; Burns, Stephen; Fleitmann, Dominik; Kramers, Jan; Matter, Albert; Al-Subary, Abdulkarim (2007). A high-resolution, absolute-dated deglacial speleothem record of Indian Ocean climate from Socotra Island, Yemen. Earth and planetary science letters, 259(3-4), pp. 442-456. Amsterdam: Elsevier 10.1016/j.epsl.2007.05.004

Fleitmann, Dominik; Burns, Stephen; Mangini, Augusto; Mudelsee, Manfred; Kramers, Jan; Neff, Ulrich; Al-Subbary, Abdulkarim; Matter, Albert (2007). Holocene ITCZ and Indian monsoon dynamics recorded in stalagmites from Oman and Yemen (Socotra). Quaternary Science Reviews, 26(1-2), pp. 170-188. Oxford: Pergamon 10.1016/j.quascirev.2006.04.012


Mercolli, Ivan; Briner, Andreas; Frei, Robert; Schönberg, Ronny; Nägler, Thomas; Kramers, Jan; Peters, Tjerk (2006). Lithostratigraphy and geochronology of the Neoproterozoic crystalline basement of Salalah Dhofar Sultanate of Oman. Precambrian research, 145(3-4), pp. 182-206. Amsterdam: Elsevier 10.1016/j.precamres.2005.12.002

Tolstikhin, Igor; Kramers, Jan Dirk; Hofmann, A (2006). A chemical Earth model with whole mantle convection: the importance of a core-mantle boundary layer (D ) and its early formation. Chemical geology, 226(3-4), pp. 79-99. Amsterdam: Elsevier 10.1016/j.chemgeo.2005.09.015

Perchuk, L.L.; Kramers, Jan; Yapaskurt, V.O.; Krotov, A.V. (2006). Metamafic Rocks of the Tana Belt Kola Peninsula: Isotopic Age and PT Conditions. Doklady earth sciences, 408(1), pp. 623-626. New York, N.Y.: Pleiades Publ. 10.1134/S1028334X06040258

Boshoff, René; Van Reenen, Dirk; Smit, C.A.; Perchuk, L.L.; Kramers, Jan; Armstrong, R.A. (2006). Geologic History of the Central Zone of the Limpopo Complex: The West Alldays Area. Journal of geology, 114(6), pp. 699-716. Chicago, Ill.: University of Chicago Press, Journals Division 10.1086/507615

Kusch, Heinrich; Spötl, Christoph; Offenbecher, Karl Heinz; Kramers, Jan (2006). Der prähistorische Kalksinterplattenabbau im Höhlenabschnitt Katzenstieg der Lurgrotte bei Semirach Steiermark. In: Schild von Steier 19 (pp. 241-255). Wien: Phoibos

Kusch, H.; Spötl, C.; Offenbecher, K.H.; Kramers, Jan Dirk (2006). Der prähistorische Kalksinterplattenabbau im Höhlenabschnitt "Katzenstieg" der Lurgrotte bei Semirach , Steiermark. Schild von Steier, 19 Phoibos


Eisenhauer, A.; Nägler, T.F.; Stille, P.; Kramers, Jan Dirk; Gussone, N.; Bock, B.; Fietzke, J.; Hippler, D.; Schmitt, A.D. (2004). Proposal for an International Agreement on Ca Notation as Result of theDiscussions from the workshops on Stable Isotope Measurements in Davos(Goldschmidt 2002) and Nice (EGS-AGU-EUG 2003). Geostandards and Geoanalytical Research, 28(1), pp. 149-151. Wiley 10.1111/j.1751-908X.2004.tb01051.x


Arn, K.; Hosein, R.; Föllmi, K.; Steinmann, P.; Aubert, D.; Kramers, Jan Dirk (2003). Strontium isotope systematics in two glaciated crystalline catchments: Rhone and Oberaar Glaciers (Swiss Alps). Schweizerische Mineralogische und Petrographische Mitteilungen, 83, pp. 273-283. Staeubli Verlag AG

Kramers, Jan Dirk; Abart, R.; Müntener, Othmar; Schmid, S.M.; Stern, W.B. (2003). Geochemistry of metabasalts from ophiolitic and adjacent distal continental margin units: Evidence from the Monte Rosa region (Swiss and Italian Alps). Schweizerische Mineralogische und Petrographische Mitteilungen, 83, pp. 217-240. Stäubli

Burns, S. J.; Fleitmann, Dominik; Matter, Albert; Kramers, Jan Dirk; Al-Subbary, Abdulkarim A. (2003). Indian Ocean Climate and an Absolute Chronology over Dansgaard/Oeschger Events 9 to 13. Science, 301(5638), pp. 1365-1367. American Association for the Advancement of Science 10.1126/science.1086227

Fleitmann, Dominik; Burns, Stephen; Manfred, Mudelsee; Neff, Ulrich; Kramers, Jan Dirk; Mangini, Augusto; Matter, Albert (2003). Holocene Forcing of the Indian Monsoon Recorded in a Stalagmite from Southern Oman. Science, 300(5626), pp. 1737-1739. American Association for the Advancement of Science 10.1126/science.1083130

Kleinhanns, Ilka C.; Kramers, Jan Dirk; Kamber, Balz S. (2003). Importance of water for Archaean granitoid petrology: a comparative study of TTG and potassic granitoids from Barberton Mountain Land, South Africa. Contributions to mineralogy and petrology, 145(3), pp. 377-389. Springer-Verlag 10.1007/s00410-003-0459-9

Kramers, Jan Dirk (2003). Volatile element abundance patterns and an early liquid water ocean on Earth. Precambrian research, 126(3-4), pp. 379-394. Elsevier 10.1016/S0301-9268(03)00106-2

Schoenberg, R.; Nägler, Thomas; Gnos, Edwin; Kramers, Jan Dirk; Kamber, B. S. (2003). The Source of the Great Dyke, Zimbabwe, and Its Tectonic Significance: Evidence from Re‐Os Isotopes. Journal of geology, 111(5), pp. 565-578. University of Chicago Press, Journals Division 10.1086/376766

Seth, Barbara; Armstrong, Richard A.; Brandt, Sönke; Villa, Igor Maria; Kramers, Jan Dirk (2003). Mesoproterozoic U–Pb and Pb–Pb ages of granulites in NW Namibia: reconstructing a complete orogenic cycle. Precambrian research, 126(1-2), pp. 147-168. Elsevier 10.1016/S0301-9268(03)00193-1

Siebert, Christopher; Nägler, Thomas; von Blanckenburg, Friedhelm; Kramers, Jan Dirk (2003). Molybdenum isotope records as a potential new proxy for paleoceanography. Earth and planetary science letters, 211(1-2), pp. 159-171. Elsevier 10.1016/S0012-821X(03)00189-4


Weis, Dominik; Shotyk, William; Boyle, Edward A; Kramers, Jan D.; Appleby, Peter G; Cheburkin, Andriy K (2002). Comparative study of the temporal evolution of atmospheric lead deposition in Scotland and eastern Canada using blanket peat bogs. Science of the total environment, 292(1-2), pp. 7-18. Elsevier 10.1016/S0048-9697(02)00025-6

Kleinhanns, Ilka C; Kreissig, Katharina; Kamber, Balz S; Meisel, Thomas; Nägler, Thomas F; Kramers, Jan D (2002). Combined chemical separation of Lu, Hf, Sm, Nd, and Rees from a single rock digest: precise and accurate isotope determinations of Lu-Hf and Sm-Nd using multicollector-ICPMS. Analytical chemistry, 74(1), pp. 67-73. American Chemical Society 10.1021/ac010705z

Kramers, J. (2002). Global modelling of continent formation and destruction through geological time and implications for CO2 drawdown in the Archaean Eon. In: Fowler, C.M.R.; Ebinger, C.J.; Hawkesworth, C.J. (eds.) The Early Earth: Physical, Chemical and Biological Development 199 (pp. 259-274). Geological Society


Dodson, M.H.; Williams, I.S.; Kramers, J.D. (2001). The Mushandike granite: further evidence for 3.4 Ga magmatism in the Zimbabwe craton. Geological Magazine, 138(1), pp. 31-38. Cambridge University Press 10.1017/S0016756801004939

Chavagnac, Valérie; Kramers, Jan D.; Nägler, Thomas F.; Holzer, Lorenz (2001). The behaviour of Nd and Pb isotopes during 2.0 Ga migmatization in paragneisses of the Central Zone of the Limpopo Belt (South Africa and Botswana). Precambrian research, 112(1-2), pp. 51-86. Elsevier 10.1016/S0301-9268(01)00170-X

Kramers, J. (2001). GEOLOGY: The Smile of the Cheshire Cat. Science, 293(5530), pp. 619-620. American Association for the Advancement of Science 10.1126/science.1063288

Kramers, Jan D.; Kreissig, Katharina; Jones, Michael Q.W (2001). Crustal heat production and style of metamorphism: a comparison between two Archean high grade provinces in the Limpopo Belt, southern Africa. Precambrian research, 112(1-2), pp. 149-163. Elsevier 10.1016/S0301-9268(01)00173-5

Kreissig, K; Holzer, L; Frei, R; Villa, I.M; Kramers, J.D; Kröner, A; Smit, C.A; van Reenen, D.D (2001). Geochronology of the Hout River Shear Zone and the metamorphism in the Southern Marginal Zone of the Limpopo Belt, Southern Africa. Precambrian research, 109(1-2), pp. 145-173. Elsevier 10.1016/S0301-9268(01)00147-4

Shotyk, W.; Weiss, D.; Kramers, J.D.; Frei, R.; Cheburkin, A.K.; Gloor, M.; Reese, S. (2001). Geochemistry of the peat bog at Etang de la Gruère, Jura Mountains, Switzerland, and its record of atmospheric Pb and lithogenic trace metals (Sc, Ti, Y, Zr, and REE) since 12,370 14C yr BP. Geochimica et cosmochimica acta, 65(14), pp. 2337-2360. Elsevier Science 10.1016/S0016-7037(01)00586-5

Whitehouse, Martin J.; Nägler, Thomas; Moorbath, Stephen; Kramers, Jan D.; Kamber, Balz S.; Frei, Robert (2001). Priscoan (4.00–4.03 Ga) orthogneisses from northwestern Canada - by Samuel A. Bowring and Ian S. Williams: discussion. Contributions to mineralogy and petrology, 141(2), pp. 248-250. Springer 10.1007/s004100100240

Siebert, Christopher; Nägler, Thomas F.; Kramers, Jan D. (2001). Determination of molybdenum isotope fractionation by double-spike multicollector inductively coupled plasma mass spectrometry. Geochemistry, geophysics, geosystems, 2(7), n/a-n/a. American Geophysical Union AGU 10.1029/2000GC000124


Pettke, T.; Diamond, L.W.; Kramers, J. (2000). Mesothermal gold lodes in the north-western Alps: A review of genetic constraints from radiogenic isotopes. European journal of mineralogy, 12(1), pp. 213-230. E. Schweizerbart'sche Verlagsbuchhandlung (Nägele u. Obermiller)

Kreissig, Katharina; Nägler, Thomas F.; Kramers, Jan D.; van Reenen, Dirk D; Smit, C. André (2000). An isotopic and geochemical study of the northern Kaapvaal Craton and the Southern Marginal Zone of the Limpopo Belt: are they juxtaposed terranes? Lithos, 50(1-3), pp. 1-25. Elsevier 10.1016/S0024-4937(99)00037-7

Musumeci, G.; Kramers, J.; Pertusati, P. C. (2000). Early Ordovician terrane accretion along the Gondwanian margin of the East Antarctic Craton: new Pb/Pb titanite ages from the Tonalite Belt, North Victoria Land, Antarctica. Terra nova, 12(1), pp. 35-41. Blackwell Scientific Publications 10.1046/j.1365-3121.2000.00271.x

Nägler, T.; Eisenhauer, A.; Müller, A.; Hemleben, C.; Kramers, J. (2000). The δ 44 Ca-temperature calibration on fossil and cultured Globigerinoides sacculifer : New tool for reconstruction of past sea surface temperatures. Geochemistry, geophysics, geosystems, 1(9), n/a-n/a. American Geophysical Union AGU 10.1029/2000GC000091

Schoenberg, Ronny; Nägler, Thomas F.; Kramers, Jan D. (2000). Precise Os isotope ratio and Re–Os isotope dilution measurements down to the picogram level using multicollector inductively coupled plasma mass spectrometry. International journal of mass spectrometry, 197(1-3), pp. 85-94. Elsevier 10.1016/S1387-3806(99)00215-8


Schaller, M; Studer, O.; Steiner, I.; Holzer, L.; Herwegh, Marco; Kramers, Jan Dirk (1999). Exhumation of Limpopo Central Zone granulites and dextral continent-scale transcurrent movement at 2.0 Ga along the Palala Shear Zone, Northern Province, South Africa. Precambrian research, 96(3-4), pp. 263-288. Elsevier 10.1016/S0301-9268(99)00015-7

Passeraub, M.; Wüst, T.; Kreissig, K.; Smit, C.A.; Kramers, Jan Dirk (1999). Structure, metamorphism, and geochronology of the Rhenosterkoppies greenstone belt, South Africa. South African journal of geology, 102, pp. 323-334. Geological Society of South Africa

Chavagnac, Valérie; Nägler, Thomas F.; Kramers, Jan D. (1999). Migmatization by metamorphic segregation at subsolidus conditions: implications for Nd–Pb isotope exchange. Lithos, 46(2), pp. 275-298. Elsevier 10.1016/S0024-4937(98)00071-1

Holzer, L.; Barton, J.M.; Paya, B.K.; Kramers, J.D. (1999). Tectonothermal history of the western part of the Limpopo Belt: tectonic models and new perspectives. Journal of African Earth Sciences, 28(2), pp. 383-402. Elsevier Science 10.1016/S0899-5362(99)00011-1

Kramers, Jan Dirk (1999). Environmental science, constructive co-operation in interdisciplinary projects and the prisoner's dilemma. Journal of African Earth Sciences, 28(4), pp. 885-886. Elsevier Science 10.1016/s0899-5362(99)00063-9

Kramers, Jan Dirk (1999). Can a decline in Earth Science Education and research be averted by networking, specialist centres and hybrid departments? Journal of African Earth Sciences, 28(4), pp. 911-917. Elsevier Science 10.1016/S0899-5362(99)00068-8

Schoenberg, Ronny; Kruger, F. Johan; Nägler, Thomas; Meisel, Thomas; Kramers, Jan Dirk (1999). PGE enrichment in chromitite layers and the Merensky Reef of the western Bushveld Complex; a Re–Os and Rb–Sr isotope study. Earth and planetary science letters, 172(1-2), pp. 49-64. Elsevier 10.1016/S0012-821X(99)00198-3

Weiss, Dominik; Shotyk, William; Appleby, Peter G.; Kramers, Jan Dirk; Cheburkin, Andriy K. (1999). Atmospheric Pb Deposition since the Industrial Revolution Recorded by Five Swiss Peat Profiles: Enrichment Factors, Fluxes, Isotopic Composition, and Sources. Environmental science & technology, 33(9), pp. 1340-1352. ACS Publications 10.1021/es980882q


Shotyk, W.; Weiss, D.; Appleby, P. G.; Cheburkin, A. K.; Frei, R.; Gloor, M.; Kramers, J. D.; Reese, S.; van der Knaap, W. O. (1998). History of Atmospheric Lead Deposition Since 12,370 14C yr BP from a Peat Bog, Jura Mountains, Switzerland. Science, 281(5383), pp. 1635-1640. American Association for the Advancement of Science 10.1126/science.281.5383.1635

Kramers, Jan Dirk; Nägler, Thomas; Tolstikhin, Igor (1998). Perspectives from global modeling of terrestrial Pb and Nd isotopes on the history of the continental crust. Schweizerische Mineralogische und Petrographische Mitteilungen, 78, pp. 169-174. Stäubli

Frei, R.; Nägler, Thomas; Schönberg, R.; Kramers, Jan Dirk (1998). Re-Os, Sm-Nd, U-Pb, and stepwise lead leaching isotope systematics in shear-zone hosted gold mineralization: genetic tracing and age constraints of crustal hydrothermal activity. Geochimica et cosmochimica acta, 62(11), pp. 1925-1936. Pergamon 10.1016/S0016-7037(98)00111-2

Kramers, Jan Dirk (1998). Reconciling siderophile element data in the Earth and Moon, W isotopes and the upper lunar age limit in a simple model of homogeneous accretion1Dedicated to the memory of Irma Azbel.1. Chemical geology, 145(3-4), pp. 461-478. Elsevier 10.1016/S0009-2541(97)00155-1

Nägler, Thomas; Kramers, Jan Dirk (1998). Nd isotopic evolution of the upper mantle during the Precambrian: models, data and the uncertainty of both. Precambrian research, 91(3-4), pp. 233-252. Elsevier 10.1016/S0301-9268(98)00051-5

Blenkinsop, Tom G.; Dirks, Paul H. G. M.; Jelsma, Hielke A.; Ridley, John R.; Kamber, Balz S.; Kramers, Jan Dirk (1998). Horizontal accretion and stabilization of the Archean Zimbabwe Craton: Comments and Replies. Geology, 26(12), pp. 1147-1150. Geological Society of America 10.1130/0091-7613(1998)026<1147:HAASOT>2.3.CO;2


Schaller, M.; Steiner, O.; Studer, I.; Frei, R.; Kramers, Jan Dirk (1997). Pb stepwise leaching (PbSL) dating of garnet - addressing the inclusion problem. Schweizerische Mineralogische und Petrographische Mitteilungen, 77, pp. 113-121. Stäubli 10.5169/seals-58473

Frei, R.; Villa, Igor Maria; Nägler, Thomas; Kramers, Jan Dirk; Przybylowicz, W.J.; Prozesky, V.M.; Hofmann, Beda; Kamber, B.S. (1997). Single mineral dating by the PbPb step-leaching method: Assessing the mechanisms. Geochimica et cosmochimica acta, 61(2), pp. 393-414. Elsevier Science 10.1016/S0016-7037(96)00343-2

Kramers, Jan Dirk; Tolstikhin, Igor (1997). Two terrestrial lead isotope paradoxes, forward transport modelling, core formation and the history of the continental crust. Chemical geology, 139(1-4), pp. 75-110. Elsevier 10.1016/S0009-2541(97)00027-2

Nägler, Thomas; Kramers, Jan Dirk; Kamber, B. S.; Frei, R.; Prendergast, M. D. A. (1997). Growth of subcontinental lithospheric mantle beneath Zimbabwe started at or before 3.8 Ga: Re-Os study on chromites. Geology, 25(11), p. 983. Geological Society of America 10.1130/0091-7613(1997)025<0983:GOSLMB>2.3.CO;2

Pettke, Thomas; Frei, Robert; Kramers, Jan Dirk; Villa, Igor Maria (1997). Isotope systematics in vein gold from Brusson, Val d'Ayas (NW Italy) 3. (U + Th)He and KAr in native Au and its fluid inclusions. Chemical geology, 135(3-4), pp. 173-187. Elsevier 10.1016/S0009-2541(96)00114-3


Dhar, S.; Frei, R.; Kramers, Jan Dirk; Nägler, Thomas; Kochhar, N. (1996). Sr, Pb and Nd isotope studies and their bearing on the petrogenesis of the Jalor and Siwana complexes, Rajasthan, India. Journal of the Geological Society of India, 48, pp. 151-160. Springer (India) Private Ltd.


Berger, M.; Kramers, Jan Dirk; Nägler, Thomas (1995). Geochemistry and geochronology of charnoenderbites in the Northern Marginal Zone of the Limpopo Belt, Southern Africa, and genetic models. Schweizerische Mineralogische und Petrographische Mitteilungen, 75(1), pp. 17-42. Stäubli 10.5169/seals-57142

Holzer, L.; Kamber, B.S.; Kramers, Jan Dirk; Frei, R. (1995). The tectono-metamorphic event at 2 Ga in the Limpopo Belt and the resetting behaviour of chronometers at high temperature. Geological Survey of Namibia. Communications, 10, pp. 129-140. Ministry of Mines and Energy

Kamber, B.S.; Kramers, Jan Dirk; Napier, R.; Cliff, R.A.; Rollinson, H.R. (1995). The Triangle Shearzone, Zimbabwe, revisited: new data document an important event at 2.0 Ga in the Limpopo Belt. Precambrian research, 70(3-4), pp. 191-213. Elsevier 10.1016/0301-9268(94)00039-T

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