Die Lagerstättenkunde war in Deutschland traditionell der Geochemie (und damit der Mineralogie) angegliedert, da Lagerstätten als geochemische Anomalien der Erdkruste angesehen werden. Deutschland hat eine große und lange Bergbautradition mit begleitender Forschung in der Lagerstättenkunde. Heute ist Deutschland immer noch ein weltweit wichtiges Rohstoffland für Braunkohle, Kali- und Steinsalz. Für unsere Industrie, die Infrastruktur und unseren Alltag brauchen und verbrauchen wir täglich große Rohstoffmengen.
Die Lagerstättenkunde steht jetzt und in der Zukunft großen Herausforderungen gegenüber, in denen nicht nur die umfassenden geologischen Prozesse der Lagerstättenbildung, sondern auch die Umweltrelevanz sowie die wirtschaftlich soziale Bedeutung im Sinne der ökonomischen Geologie (Economic Geology) erforscht werden müssen. Somit umfasst die Lagerstättenkunde neben einem weiten Spektrum der Geowissenschaften auch Aspekte der Sozial- und Wirtschaftswissenschaften.
Lagerstätten- kunde
Priv.-Doz. Dr. Benjamin Walter
Clifford Patten, PhD
Multidisziplinäre Expertise in den Feldern Hydrothermale Lagerstätten und Lagerstätten in Karbonatiten
Lokation am KIT Campus Süd in direkter Umgebung zu herausragender Geologie (Kaiserstuhl Karbonatit, Schwarzwald, Oberrheingraben, Eifel) und Lagerstätten (Grube Klara, Steine und Erden, Five-element veins, Nickel und Kupfer)
Die Lagerstättenkunde
Tracing the magmatic and metamorphic evolution of carbonatites – the syn- and pre-orogenic carbonatites of Pakistan
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Towards an improved understanding of open- versus closed-system diagenesis in carbonate research
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Mineralogy, geochemistry and structures of Paleoproterozoic Zn-Pb-Ag-rare metals ores in the Black Angel District of Greenland
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Magma evolution in space and time along the Kuboos-Bremen Line in Namibia
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The Actively forming Sulfide mineralization in the Kolumbo volcano (ASK): source of metals in shallow marine magmatic-hydrothermal systems
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Mobility of Au and related elements in Subduction zones (MAuS): insights from the Cyclades Islands, Greece
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UltraMAfic-hosted seafloor Mineralized systems: a mineral system approach
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Mobilization of Metals in Oceanic core complex (MOMO): source to sink investigation of gabbroic-ultramafic hosted VMS deposits
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Energy and mass flux in the Upper Rhine Graben
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The role of early cumulate formation
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Kalkfeld group (Namibia)
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Melt variations of the Tweerivier and Bulhoekkop carbonatites, South Africa
More...Understanding changes in subsurface water routing
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Source of metal enrichment in the Central Lapland Greenstone Belt, Finland
More...Publikationen
Binder, T.; Marks, M. A. W.; Friedrichsen, B.-E.; Walter, B. F.; Wenzel, T.; Markl, G.
2024. Lithos, 472-473, Art.-Nr.: 107565. doi:10.1016/j.lithos.2024.107565
Cabral, A. R.; da Costa, M. A.; Oliveira, L.; Hector, S.; Zeh, A.; Martins, M. de S.; Moura, P.; Silva, M.; Nazareth, L. P. T.; Silva, L. C. da; Amorim, L. E. D.; Kwitko-Ribeiro, R.; Araújo, G. D. S.; Baeta, V. A. D.; Lemos, T. de C.; Porto, J. V. E.; Ribeiro Jr, N. F.; Soares, M. L. F.; Waughan, G. D.
2024. Applied Earth Science: Transactions of the Institutions of Mining and Metallurgy. doi:10.1177/25726838241249369
DeWolfe, Y. M.; Kolb, J.; Sorensen, E. V.; Rosa, D.; Guarnieri, P.
2024. Economic Geology, 119 (1), 45–57. doi:10.5382/econgeo.5036
Hector, S.; Patten, C. G. C.; Beranoaguirre, A.; Lanari, P.; Kilias, S.; Nomikou, P.; Peillod, A.; Eiche, E.; Kolb, J.
2024. Mineralium Deposita, 59 (6), 1229–1248. doi:10.1007/s00126-024-01262-7
Kasay, G. M.; Borst, A. M.; Giebel, J. R.; Bolarinwa, A. T.; Beranoaguirre, A.; Kluge, T.; Aromolaran, O. K.; Raza, M.; Eiche, E.; Kolb, J.; Nzolang, C.; Walter, B. F.
2024. Precambrian Research, 408, Art.-Nr.: 107421. doi:10.1016/j.precamres.2024.107421
Kluge, T.; Eiche, E.; Walter, B.; Kramar, U.; Göttlicher, J.; Gudelius, D.; Giebel, J.; Kolb, J.
2024. Mineralium Deposita. doi:10.1007/s00126-024-01314-y
Mueller, M.; Walter, B. F.; Giebel, R. J.; Beranoaguirre, A.; Swart, P. K.; Lu, C.; Riechelmann, S.; Immenhauser, A.
2024. Geochimica et Cosmochimica Acta, 376, 68–99. doi:10.1016/j.gca.2024.04.029
Patten, C. G. C.; Hector, S.; Kilias, S.; Ulrich, M.; Peillod, A.; Beranoaguirre, A.; Nomikou, P.; Eiche, E.; Kolb, J.
2024. Nature Communications, 15 (1), Art.-Nr.: 4968. doi:10.1038/s41467-024-48656-9
Peillod, A.; Patten, C. G. C.; Drüppel, K.; Beranoaguirre, A.; Zeh, A.; Gudelius, D.; Hector, S.; Majka, J.; Kleine-Marshall, B. I.; Karlson, A.; Gerdes, A.; Kolb, J.
2024. Journal of Metamorphic Geology, 42 (2), 225–255. doi:10.1111/jmg.12753
Rddad, L.; Cherai, M.; Walter, B. F.; Talbi, F.; Kraemer, D.; Billström, K.
2024. Geochemistry, 84 (3), 126162. doi:10.1016/j.chemer.2024.126162
Reich, R.; Eiche, E.; Kolb, J.
2024. Desalination, 586, Art.-Nr.: 117883. doi:10.1016/j.desal.2024.117883
Walter, B. F.; Giebel, R. J.; Arthuzzi, J. C. L.; Kemmler, L.; Kolb, J.
2024. Journal of African Earth Sciences, 210, Article no: 105154. doi:10.1016/j.jafrearsci.2023.105154
Kardamaki, E.; Basler, C.; Reich, R.; Wilhelms, A.; Breunig, I.; Eiche, E.; Kolb, J.; Carl, D.
2024. Optical Sensing and Detection VIII, Ed.: F. Berghmans, I. Zergioti, Art.-Nr. 48, SPIE. doi:10.1117/12.3017166
Hector, S.
2024, Januar 15. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000167224
Kolb, J.
2024. Kritische Rohstoffe: Auswirkungen wachsender geo- und klimapolitischer Herausforderungen auf die Rohstoffversorgung Deutschlands und Europas : Kolloquium der Leibniz-Sozietät der Wissenschaften am 22.03.2022. Hrsg.: G. Pfaff, 71 – 79, trafo Wissenschaftsverlag
Cherai, M.; Rddad, L.; Talbi, F.; Walter, B. F.
2023. Acta Geochimica. doi:10.1007/s11631-022-00592-5
Gudelius, D.; Marks, M. W.; Markl, G.; Nielsen, T. F. D.; Kolb, J.; Walter, B.
2023. Journal of Petrology, 64 (6). doi:10.1093/petrology/egad036
Hector, S.; G. C. Patten, C.; Kolb, J.; de Araujo Silva, A.; Walter, B. F.; Molnár, F.
2023. Ore Geology Reviews, Art.-Nr.: 105326. doi:10.1016/j.oregeorev.2023.105326
Patten, C. G. C.; Beranoaguirre, A.; Hector, S.; Gudelius, D.; Kolb, J.; Eiche, E.
2023. International Journal of Mass Spectrometry, 488, Article no: 117039. doi:10.1016/j.ijms.2023.117039
Peng, E.; Kolb, J.; Walter, B. F.; Frenzel, M.; Patten, C. G. C.; Xu, D.; Wang, Y.; Gan, J.; Beranoaguirre, A.; Wang, Z.
2023. Ore Geology Reviews, 162, Article no: 105667. doi:10.1016/j.oregeorev.2023.105667
Poulsen, M. D.; Keulen, N.; van Hinsberg, V. J.; Kolb, J.; Frei, R.; Thomsen, T. B.
2023. Precambrian Research, 385, Art.-Nr.: 106940. doi:10.1016/j.precamres.2022.106940
Rapprich, V.; Walter, B. F.; Kopačková-Strnadová, V.; Kluge, T. M.; Čejková, B.; Pour, O.; Hora, J., M.; Kynický, J.; Magna, T.
2023. The Geological Society of America bulletin, (14 S.). doi:10.1130/B37013.1
Reich, R.; Danisi, R. M.; Kluge, T.; Eiche, E.; Kolb, J.
2023. Microporous and Mesoporous Materials, 359, Article no: 112623. doi:10.1016/j.micromeso.2023.112623
Walter, B. F.; Giebel, R. J.; Siegfried, P.; Doggart, S.; Macey, P.; Schiebel, D.; Kolb, J.
2023. Journal of Geochemical Exploration, 250, Article no: 107229. doi:10.1016/j.gexplo.2023.107229
Walter, B. F.; Giebel, R. J.; Siegfried, P. R.; Gudelius, D.; Kolb, J.
2023. Chemical Geology, 621, Art.-Nr.: 121344. doi:10.1016/j.chemgeo.2023.121344
Walter, B. F.; Kolb, J.
2023. SGA news, 53, 1–4
Beard, C. D.; Goodenough, K. M.; Borst, A. M.; Wall, F.; Siegfried, P. R.; Deady, E. A.; Pohl, C.; Hutchison, W.; Finch, A. A.; Walter, B. F.; Elliott, H. A. L.; Brauch, K.
2022. Economic Geology, 118 (1), 177–208. doi:10.5382/econgeo.4956
Binder, T.; Marks, M. A. W.; Gerdes, A.; Walter, B. F.; Grimmer, J.; Beranoaguirre, A.; Wenzel, T.; Markl, G.
2022. International Journal of Earth Sciences, 112 (3), 881–905. doi:10.1007/s00531-022-02278-y
Fechner, D.; Kondek, M.; Kölbel, T.; Kolb, J.
2022. Renewable Energy, 201 (Part 1), 780–791. doi:10.1016/j.renene.2022.10.127
Mueller, M.; Jacquemyn, C.; Walter, B. F.; Pederson, C. L.; Schurr, S. L.; Igbokwe, O. A.; Jöns, N.; Riechelmann, S.; Dietzel, M.; Strauss, H.; Immenhauser, A.
2022. Sedimentology, 69 (2), 423–460. doi:10.1111/sed.12939
Müller, M.; Walter, B. F.; Swart, P. K.; Jöns, N.; Jacquemyn, C.; Igbokwe, O. A.; Immenhauser, A.
2022. Memorabilia, 92 (12), 1141–1168. doi:10.2110/jsr.2022.047
Ngounouno, F. Y.; Negue, E. N.; Kolb, J.; Walter, B.; Teda Soh, A. C.; Patten, C.; Ngounouno, I.
2022. Journal of African Earth Sciences, 194, Art.-Nr.: 104579. doi:10.1016/j.jafrearsci.2022.104579
Patten, C. G. C.; Coltat, R.; Junge, M.; Peillod, A.; Ulrich, M.; Manatschal, G.; Kolb, J.
2022. Earth-Science Reviews, 224, Artk.Nr.: 103891. doi:10.1016/j.earscirev.2021.103891
Patten, C. G. C.; Molnár, F.; Pitcairn, I. K.; Kolb, J.; Mertanen, S.; Hector, S.
2022. Mineralium Deposita, 58 (3), 461–488. doi:10.1007/s00126-022-01133-z
Rddad, L.; Kraemer, D.; Walter, B. F.; Darling, R.; Cousens, B.
2022. Geochemistry, 82 (4), Art.-Nr.: 125918. doi:10.1016/j.chemer.2022.125918
Reich, R.; Slunitschek, K.; Danisi, R. M.; Eiche, E.; Kolb, J.
2022. Mineral Processing and Extractive Metallurgy Review, 44 (4), 261–280. doi:10.1080/08827508.2022.2047041
Scharrer, M.; Epp, T.; Walter, B.; Pfaff, K.; Vennemann, T.; Markl, G.
2022. Mineralium deposita, 57, 853–885. doi:10.1007/s00126-021-01059-y
Thébaud, N.; Eglinger, A.; André-Mayer, A.-S.; Kolb, J.
2022. Mineralium Deposita, 57 (4), 509–511. doi:10.1007/s00126-022-01100-8
Walter, B. F.; Giebel, R. J.; Marlow, A. G.; Siegfried, P. R.; Marks, M.; Markl, G.; Palmer, M.; Kolb, J.
2022. Communications of the Geological Survey Namibia, 25, 1–31
Steiger, K.; Hilgers, C.; Kolb, J.
2022. doi:10.5445/IR/1000153059
Steiger, K.; Hilgers, C.; Kolb, J.
2022. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000152882
Steiger, K.; Reich, R.; Slunitschek, K.; Steinmüller, K.; Bergemann, C.; Hilgers, C.; Kolb, J.
2022. (THINKTANK industrielle Ressourcenstrategien, Hrsg.), Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000154047
Peillod, A.; Majka, J.; Ring, U.; Drüppel, K.; Patten, C.; Karlsson, A.; Włodek, A.; Tehler, E.
2021. Lithos, 386-387, Art.-Nr. 106043. doi:10.1016/j.lithos.2021.106043
Scharrer, M.; Reich, R.; Fusswinkel, T.; Walter, B. F.; Markl, G.
2021. Chemical geology, 575, Article no: 120260. doi:10.1016/j.chemgeo.2021.120260
Siefert, D.; Wolfgramm, M.; Kölbel, T.; Glodny, J.; Kolb, J.; Eiche, E.
2021. Turkish journal of earth sciences, 30, 1008–1031. doi:10.3906/yer-2104-11
Steiger, K.; Hilgers, C.; Kolb, J.
2021. SGA news, (49), 5 S
Walter, B. F.; Giebel, R. J.; Steele-MacInnis, M.; Marks, M. A. W.; Kolb, J.; Markl, G.
2021. Earth science reviews, 215, Art. Nr.: 103509. doi:10.1016/j.earscirev.2021.103509
Slunitschek, K.; Kolb, J.; Eiche, E.
2021, Juni 21
Bagas, L.; Kolb, J.; Nielsen, T. F. D.; Groves, D. I.
2020. Lithos, 358-359, 105384. doi:10.1016/j.lithos.2020.105384
Kolchugin, A.; Immenhauser, A.; Morozov, V.; Walter, B.; Eskin, A.; Korolev, E.; Neuser, R.
2020. Journal of Asian earth sciences, 199, 104465. doi:10.1016/j.jseaes.2020.104465
Ladenburger, S.; Walter, B. F.; Marks, M. A. W.; Markl, G.
2020. Journal of analytical chemistry, 75 (11), 1477–1485. doi:10.1134/S106193482011009X
Liu, Y.; Wang, Z.; Xue, D.; Yang, Y.; Li, W.; Cheng, H.; Patten, C.; Wan, B.
2020. Atomic spectroscopy, 41 (3), 131–140. doi:10.46770/AS.2020.03.006
Mueller, M.; Igbokwe, O. A.; Walter, B.; Pederson, C. L.; Riechelmann, S.; Richter, D. K.; Albert, R.; Gerdes, A.; Buhl, D.; Neuser, R. D.; Bertotti, G.; Immenhauser, A.
2020. Sedimentology, 67 (2), 849–881. doi:10.1111/sed.12664
Patten, C. G. C.; Pitcairn, I. K.; Alt, J. C.; Zack, T.; Lahaye, Y.; Teagle, D. A. H.; Markdahl, K.
2020. Mineralium deposita, 55, 469–489. doi:10.1007/s00126-019-00900-9
Patten, C. G. C.; Pitcairn, I. K.; Molnár, F.; Kolb, J.; Beaudoin, G.; Guilmette, C.; Peillod, A.
2020. Geology, 48 (11), 1110–1114. doi:10.1130/G47658.1
Saintilan, N. J.; Selby, D.; Hughes, J. W.; Schlatter, D.; Kolb, J.; Boyce, A.
2020. MethodsX, 7, 100944. doi:10.1016/j.mex.2020.100944
Saintilan, N. J.; Selby, D.; Hughes, J. W.; Schlatter, D. M.; Kolb, J.; Boyce, A.
2020. Precambrian research, 343, Art. Nr.: 105717. doi:10.1016/j.precamres.2020.105717
Scharrer, M.; Sandritter, K.; Walter, B. F.; Neumann, U.; Markl, G.
2020. American mineralogist, 105 (5), 727–744. doi:10.2138/am-2020-7062
Walter, B.; Steele-MacInnis, M.; Giebel, R. J.; Marks, M. A. W.; Markl, G.
2020. Geochimica et cosmochimica acta, 277, 224–242. doi:10.1016/j.gca.2020.03.030
Walter, B. F.; Scharrer, M.; Burisch, M.; Apukthina, O.; Markl, G.
2020. Chemical geology, 532, 119358. doi:10.1016/j.chemgeo.2019.119358
Walter, B. F.; Jensen, J. L.; Coutinho, P.; Laurent, O.; Markl, G.; Steele-MacInnis, M.
2020. Journal of geochemical exploration, 212, Article: 106512. doi:10.1016/j.gexplo.2020.106512
Hilgers, C.; Kolb, J.; Becker, I.
2020. (C. Kühne, Hrsg.), Thinkthank Industrielle Ressourcenstrategien - KIT
Siefert, D.; Kondek, M.; Koelbel, T.; Kolb, J.
2020. 1st Geoscience and Engineering in Energy Transition Conference, GET 2020, 16 - 18 November 2020, online, European Association of Geoscientists and Engineers (EAGE). doi:10.3997/2214-4609.202021019
Banks, G. J.; Walter, B. F.; Marks, M. A. W.; Siegfried, P. R.
2019. Minerals, 9 (2), 97. doi:10.3390/min9020097
Dill, H. G.; Kolb, J.
2019. Ore geology reviews, 104, 46–71. doi:10.1016/j.oregeorev.2018.10.011
Dziggel, A.; Diener, J. F. A.; Kokfelt, T. F.; Kolb, J.; Scherstén, A.
2019. Precambrian research, 335, 105499. doi:10.1016/j.precamres.2019.105499
Giebel, R. J.; Parsapoor, A.; Walter, B. F.; Braunger, S.; Marks, M. A. W.; Wenzel, T.; Markl, G.
2019. Journal of petrology, 60 (6), 1163–1194. doi:10.1093/petrology/egz028
Walter, B. F.; Kortenbruck, P.; Scharrer, M.; Zeitvogel, C.; Wälle, M.; Mertz-Kraus, R.; Markl, G.
2019. Chemical geology, 506, 126–148. doi:10.1016/j.chemgeo.2018.12.038
Bell, R.-M.; Kolb, J.; Waight, T. E.
2018. Special publications, 453 (1), 385–405. doi:10.1144/SP453.2
Horn, S.; Dziggel, A.; Kolb, J.; Sindern, S.
2018. Mineralium deposita, 338, 354–364. doi:10.1007/s00126-018-0821-5
Lebrun, E.; Árting, T. B.; Kolb, J.; Fiorentini, M.; Kokfelt, T.; Johannesen, A. B.; Maas, R.; Thébaud, N.; Martin, L. A. J.; Murphy, R. C.
2018. Precambrian research, 315, 19–44. doi:10.1016/j.precamres.2018.06.016
Müller, S.; Dziggel, A.; Kolb, J.; Sindern, S.
2018. Lithos, 296-299, 212–232. doi:10.1016/j.lithos.2017.11.008
Müller, S.; Dziggel, A.; Sindern, S.; Kokfelt, T. F.; Gerdes, A.; Kolb, J.
2018. Precambrian research, 314, 468–486. doi:10.1016/j.precamres.2018.07.002
Rosa, D.; Bernstein, S.; DeWolfe, M.; Dziggel, A.; Grocott, J.; Guarnieri, P.; Kolb, J.; Partin, C.; Sorensen, E. V.; Zimmermann, R.
2018. Geological Survey of Denmark and Greenland bulletin, (102), 112
Ahmad, Q.; Patten, C. G. C.; Kolb, J.; Kilias, S. P.; Lahaye, Y.; Pitcairn, I.
2018. GEOBONN 2018
Baden, K.; Bagas, L.; Kolb, J.; Thomsen, T. B.; Waight, T.
2018. 33rd Nordic Geological Winter Meeting, Copenhagen, DK, Janary 10-12, 2018. Abstracts, 102, De Nationale Geologiske Undersøgelser for Danmark og Grønland
DeWolfe, M.; Kolb, J.; Sørensen, E. V.
2018. Resources for Future Generations : RFG 2018 : an IUGS event - Premier Conference on Energy, Minerals, Water, The Earth, Vancouver, BC, Canada, June 16-21, 2018, Vancouver
DeWolfe, Y. M.; Kolb, J.; Rosa, D.
2018. 33rd Nordic Geological Winter Meeting, Copenhagen, DK, January 10-12, 2018. Abstracts, 102, De Nationale Geologiske Undersøgelser for Danmark og Grønland
Eiche, E.; Slunitschek, K.; Patten, C.; Kolb, J.
2018. GEOBONN 2018
Kolb, J.; Dziggel, A.
2018. GEOBONN 2018
Kolb, J.; LaFlamme, C.; Dziggel, A.; Thrane, K.
2018. 33rd Nordic Geological Winter Meeting, Copenhagen, DK, January 10-12, 2018. Abstracts, 102
LaFlamme, C.; Bathgate, K.; Kolb, J.
2018. 33rd Nordic Geological Winter Meeting, Copenhagen, DK, January 10-12, 2018. Abstracts, 102
Bell, R.-M.; Kolb, J.; Waight, T. E.; Bagas, L.; Thomsen, T. B.
2017. Mineralium deposita, 52 (3), 383–404. doi:10.1007/s00126-016-0667-7
Dziggel, A.; Kokfelt, T. F.; Kolb, J.; Kisters, A. F. M.; Reifenröther, R.
2017. Precambrian research, 300, 223–245. doi:10.1016/j.precamres.2017.07.027
Kolb, J.
2017. Journal of structural geology, 99, iii. doi:10.1016/S0191-8141(17)30102-5
Dziggel, A.; Kokfelt, T. F.; Kolb, J.; Kisters, A. F. M.; Reifenröther, R.
2017. SPP1833: Building a Habitable Earth, Jena, 29.-31. März 2017, 11
Kolb, J.; Thébaud, N.; Lebrun, E.; Fiorentini, M.; Nielsen, T.
2017. Proceedings of the 14th SGA Biennial Meeting, 20-23 August 2017, Québec City, Canada
Kolb, J.; Lebrun, E.; Thébaud, N.; Dziggel, A.; Fiorentini, M.
2017. SPP1833: Building a Habitable Earth, Jena, 29.-31.3.2017, 18
Bagas, L.; Kolb, J.; Fiorentini, M. L.; Thebaud, N.; Owen, J.; Rennick, S.; Stensgaard, B. M.
2016. Precambrian research, 277, 68–86. doi:10.1016/j.precamres.2016.02.007
Kolb, J.; Keiding, J. K.; Steenfelt, A.; Secher, K.; Keulen, N.; Rosa, D.; Stensgaard, B. M.
2016. Ore geology reviews, 78, 493–555. doi:10.1016/j.oregeorev.2016.03.006
Kolb, J.; Petrov, N.
2016. Ore geology reviews, 78, 573–577. doi:10.1016/j.oregeorev.2015.09.003
Polat, A.; Kokfelt, T.; Burke, K. C.; Kusky, T. M.; Bradley, D. C.; Dziggel, A.; Kolb, J.
2016. Canadian journal of earth sciences, 53 (11), 1336–1371. doi:10.1139/cjes-2016-0023
Rosing-Schow, N.; Bagas, L.; Kolb, J.; Balić-Žunić, T.; Korte, C.; Fiorentini, M. L.
2016. Mineralium deposita, 52 (5), 769–789. doi:10.1007/s00126-016-0701-9
Steenfelt, A.; Kolb, J.; Thrane, K.
2016. Ore geology reviews, 77, 194–245. doi:10.1016/j.oregeorev.2016.02.005
Dziggel, A.; Diener, J. F. A.; Kolb, J.; Kokfelt, T. F.
2016. North Atlantic Craton Conference, NAC+ 2016, Programme & Abstracts, 21–23 March 2016 | Edinburgh, UK, 17
Hagen, M.; Kolb, J.
2016. North Atlantic Craton Conference (NAC+ 2016), Edinburgh, UK, March 21-23, 2016, 54
Hanghøj, K.; Christiansen, F. G.; Stensgaard, B. M.; Kolb, J.
2016. 35th International Geological Congress (IGC 2016), Kapstadt, ZA, August 27 - September 4, 2019. Abstracts. Vol. 35
Hughes, J. W.; Schlatter, D. M.; Kolb, J.
2016. North Atlantic Craton Conference (NAC+ 2016), Edinburgh, UK, March 21-23, 2016, 57
Kolb, J.; Dziggel, A.; Bagas, L.; Fiorentini, M. L.; Thébaud, N.
2016. 35th International Geological Congress, Cape Town, South Africa, 27 Augus - 4 September 2016 International Geological Congress, Abstracts
Kolb, J.; Dziggel, A.; Bagas, L.
2016. Bulletin of the Geological Society of Finland. Special Volume. Abstracts of The 32nd Nordic Geological Winter Meerting, 13th - 15th January 2016, Helsinki, Finland. Ed.: S. Staboulis, 124
Kolb, J.; Dziggel, A.; Bagas, L.; Fiorentini, M. L.; Thébaud, N.; Hagen, M.
2016. North Atlantic Craton Conference (NAC+ 2016), Edinburgh, UK, March 21-23, 2016, 15
Müller, S.; Dziggel, A.; Kolb, J.
2016. North Atlantic Craton Conference (NAC+ 2016), Edinburgh, UK, March 21-23, 2016, 26
Steenfelt, A.; Kolb, J.; Thrane, K.
2016. North Atlantic Craton Conference (NAC+ 2016), Edinburgh, UK, March 21-23, 2016, 63
Stensgaard, B. M.; Kolb, J.; Bagas, L.; Kokfelt, T. F.
2016. North Atlantic Craton Conference (NAC+ 2016), Edinburgh, UK, March 21-23, 2016, 38
Rosa, D.; Guarnieri, P.; Hollis, J.; Kolb, J.; Partin, C.; Petersen, J.; Sørensen, E. V.; Thomassen, B.; Thomsen, L.; Thrane, K.
2016. Danish Ministry of Energy
Kolb, J.; Keiding, J. K.; Rosa, D.; Thrane, K.
2016. Mineral resources in the Arctic. Ed.: R. Boyd, 162–163, Geological Survey of Norway
Kolb, J.
2016. Mineral Resources in the Arctic: An Introduction. Ed.: R. Boyd, 177–179, Geological Survey of Norway
Kolb, J.
2016. Mineral Resources in the Arctic: An Introduction. Ed.: R. Boyd, 168–170, Geological Survey of Norway
Kolb, J.
2016. Mineral Resources in the Arctic: An Introduction. Ed.: R. Boyd, 167–168, Geological Survey of Norway
Kolb, J.
2016. Mineral Resources in the Arctic: An Introduction. Ed.: R. Boyd, 162–167, Geological Survey of Norway
Magma evolution in space and time along the Kuboos-Bremen Line in Namibia
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The formation of atypical orogenic AU deposits: Insight from Finland Greenstone Belts
linkThe role of carbonatitic fluids for HFSE-REE mineralization
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Study of the paleoproterozoic orogenic gold deposits
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▸Zu den LehrveranstaltungenMaster / Bachelor/ Project study opportunities in ore geology
The group of ore geology offers numerous opportunities for M.Sc., B.Sc. and project study in a variety of fields. For further details please contact Prof. Dr. Jochen Kolb, Dr. Benjamin Walter or Ph.D. Clifford Patten.
Carbonatites and alkaline igneous rocks
- Formation of the Otjisazu complex (Namibia): How deformation affects the primary mineralogy of carbonatites?
Methods: Microscopy (Transmitted light, reflected light, Cl), REM, XRD, XRF, ICPOES, ICPMS
- Carbonatite-carbonatite interaction: The case of sövite mega-xenoliths in alvikites of the Dicker Willem complex (Namibia)
Methods: Microscopy (Transmitted light, reflected light, Cl), REM, XRD, XRF, ICPOES, ICPMS
- Petrology of the Blue Hill complex (Namibia): Genesis of a strange picrite.
Methods: Microscopy (Transmitted light, reflected light, Cl), REM, XRD, XRF, ICPOES, ICPMS
- Multi-component crustal contamination in Gross Brukkaros carbonatite dykes (Namibia): Petrology and geochemistry.
Methods: Microscopy (Transmitted light, reflected light, Cl), REM, XRD, XRF, ICPOES, ICPMS
- The Eureka carbonatite (Namibia) and its massive monazite mineralization: Significance of carbonatitic fluids for ore formation.
Methods: Microscopy (Transmitted light, reflected light, Cl), Microthermometry, crush leach, MicroRaman, ICPOES, ICPMS
- Silification of the Zweifelskuppe carbonatite (Namibia): Genesis and impact on ore formation.
Methods: Microscopy (Transmitted light, reflected light, Cl), REM, XRF, ICPOES, ICPMS
- The potential for placer deposit formation from carbonatites: Is there a HFSE placer north of the Kaiserstuhl Volcanic complex?
Methods: field work, Mineral processing, REM, XRD, XRF, ICPOES, ICPMS
Orogenic Au deposits
- Metal behaviour during metamorphism and the formation of quartz-carbonate veins, Rinkian Orogen, central West Greenland
Orogenic gold deposits are characterized by shear zone-hosted quartz-carbonate vein systems in orogens. The Paleoproterozoic Rinkian Orogen hosts quartz-carbonate veins in meta-sedimentary schist. Although, they formed in a characteristic setting for orogenic gold deposits and there is hydrothermal alteration associated with the veins, gold contents are low. The aim of this project is to characterize the hydrothermal alteration associated with the veins geochemically and petrologically and to compare the data with typical orogenic gold deposits in order to better understand the hydrothermal processes. The project involves application of petrological and geochemical methods.
- Hydrothermal quartz vein formation in Archean rocks of central West Greenland
A small Archean greenstone belt in central West Greenland hosts hydrothermal mineralization in a quartz vein and a strongly silicified zone. The style of mineralization is unclear and gold analysis has not been done. The aim of this project is to characterize the hydrothermal mineralization by petrological and geochemical approaches. It is possible that the mineralized and altered zone represents an Archean orogenic gold deposit.
- Hydrothermal alteration of paragneiss in the high-grade metamorphic terrane of the northern Rinkian Orogen, central West Greenland
The northern part of the Rinkian Orogen is characterized by gneiss and migmatite. Presumably meta-sedimentary gneisses show interesting different grey and rusty weathering colours, although they macroscopically have the same mineral composition. The rusty weathering of the paragneiss has confused geologists in surficial mineral exploration for some time. The aim of this project is to characterize the samples using geochemistry and petrology in order to determine how the different weathering colouration is controlled and whether the rusty colour is caused by weathering of hydrothermal alteration. A better understanding of the processes behind the colour variation may aid in regional mineral exploration.
- Trace element enrichement in Au-only and atypical orogenic Au deposits of the Pohjanmaa belt, Finland
Orogenic Au deposits in Finland are classified as Au-only or as atypical Au-Cu-Co. The Pohjanmaa belt in South Western Finland hosts both Au-only and atypical orogenic Au deposits and is ideal place to study the key parameters leading to one or the other style of mineralization. This study focuses on four deposits: Laivakangas, Jouhineva, Huhta and Kurula. The deposits share many similarities and are characterised by two major Au mineralization stages: a peak metamorphism Au-As-Co mineralization stage and a later Au-Cu one. Each stage is characterised by different ore mineralogy such as arsenopyrite, loellingite, clinosaflorite, pyrrhotite, chalcopyrite, pyrite. The aim of the project is to carry in-situ LA-ICP-MS analysis of sulfides from the different deposits to better understand the mechanisms for base metal enrichment in atypical orogenic Au deposits.
- Orogenic gold deposits in the Central Lapland Greenstone Belt: Characterization of mineralizing processes leading to the formation of typical and atypical orogenic deposits
Orogenic Au deposits are the product of complex large scale processes which include the production of metal-rich fluids, the transport of these metal-rich fluids through the Earth’s crust, and the precipitation of the metals in structurally controlled locations at various degree of metamorphism. The Paleoproterozoic Central Lapland Greenstone Belt (CLGB) hosts numerous orogenic Au deposits. These deposits, however, show various metal endowment from Au-only to Au-Cu-Co-U and this variability is not well constrained. A hypothesis we want to test is the control of lithology variation in the source area on the metal budget of the hydrothermal fluids and finally on the metal endowment of the deposit.
- Is there gold in “Diamanten Sperrgebiet” quartz veins?
Methods: Microscopy (Transmitted light, reflected light, Cl), REM, XRD, ICPOES, ICPMS
Metal fluxes in the Earth crust:
- Sulfur Fluxes in subduction zone: insight from the Cyclades, Greece
Subduction zones impose an important control on the geochemical cycling between the surficial and internal reservoirs of the Earth. The classical high pressure-low temperature (HP-LT) metamorphic path of a subducting altered oceanic crust proceeds from sub-greenschist and greenschist facies (seafloor alteration) to lawsonite-blueschist, epidote-blueschist and eclogite facies. During this process, progressive devolatilization of H2O, CO2, SO42- occurs from the descending slab into the overlying mantle wedge promoting mantle melting. Release of oxidizing sulfate-bearing fluids also modifies the redox state and the chemical budget of the mantle which ultimately has strong impact on the formation of hydrothermal ore deposits in arc systems and on sulfur dioxide (SO2) release at arc-volcanoes which strongly affects the climate. Yet, the mechanisms of S release within subduction zones is still unclear, specifically it is not clear when and how S is released from the slab during prograde and retrograde metamorphism. In this project we want to investigate the behavior of S in variably metamorphosed samples from the Cyclades island of Santorin, Ios, Naxos and Syros, Greece. This project is petrology and geochemistry based and will involve significant microscopy and analytical work such as SEM, XRF, CSA, ICP-OES, EA-IRMS, EMPA and LA-ICP-MS.
- Gold and related element fluxes in subduction zone: Insight from the Central Cyclades, Greece
Fluid fluxes in subduction zones enable efficient transfer of mobile elements from pelagic sediments and altered oceanic crust to the overlying mantle. These fluxes affect the mantle composition and its redox state having a profound impact on supra-subduction arc systems and their associated hydrothermal ore deposits such as porphyry, skarn, epithermal and VMS deposits which are often enriched in Au. The aim of this project is to investigate the mobility of Au and other elements during subduction by investigating exhumed subducted rocks from the Cycaldes Island, Greece. In this project we want to investigate the behaviour of S in variably metamorphosed samples from the Cyclades island of Santorin, Ios, Naxos and Syros, Greece. This project is petrology and geochemistry based and will involve significant microscopy and analytical work such as SEM, XRF, CSA, ICP-OES, EA-IRMS, EMPA and LA-ICP-MS.
- Metal behavior during the magmatic differentiation of the Semail ophiolite, Oman
Supra-subduction zone settings are fertile environments where numerous hydrothermal ore deposits form. This high metal fertility is partly inherited from the specific behaviour of metals during magmatic differentiation. The Semail ophiolite, Oman, hosts numerous volcanogenic massive sulfide deposits and shows evidence for supra-subduction magmatic differentiation. The aim of this project is to characterize metal behaviour during the magmatic differentiation of the Semail ophiolite to better constrain metal fluxes in supra-subduction environments and the possible implication for VMS deposit formation.
Massive sulfide deposits:
- The Actively forming Sulfide mineralization in the Kolumbo volcano (ASK): source of metals in shallow marine magmatic-hydrothermal systems
The Kolumbo shallow submarine arc-volcano, located in the 5 Ma-to-present Aegean volcanic arc in Greece, hosts an active hydrothermal system currently forming polymetallic VMS mineralization with high As, Ag, Au, Hg, Sb and Tl contents. The Kolumbo hydrothermal system represents one of the very few known hybrid active analogue style of epithermal-VMS mineralization associated with continental margin volcanism. Furthermore, basement rocks, representing the potential metal source areas, outcrop in the neighboring islands. As such, it is a perfect natural laboratory to investigate the entire system from source to sink. This project aims to characterize the sources of the metals enriched in Kolumbo sulfide mineralization using an innovative method which focuses both on the metal sink and the metal sources of Kolumbo’s polymetallic VMS deposit. Mineralized chimneys, volcanic rocks and basement lithologies from Kolumbo’s volcano will be thoroughly studied using state-of-the art whole rock and in-situ analyses coupled to numerical modelling.
- Mobilization of Metals in Oceanic core complex (MOMO): source to sink investigation of gabbroic-ultramafic hosted VMS deposits
Active exploration of the seafloor during the last decades lead to the discovery of gabbroic-ultramafic hosted volcanogenic massive sulphide (VMS) deposits. These deposits are associated with Oceanic Core Complexes (OCC), uplifted, dome-like exposures of the lower oceanic crust which have been exhumed by tectonic extension along slow to ultra-slow oceanic spreading centres. These peculiar deposits show specific enrichment in Au-Cu-Co-Ni-PGE and are future potential polymetallic ore deposits mined either from land or from the seafloor. They have been, however, poorly characterised on-land partly because they were misclassified as hydrothermally altered magmatic ore deposits and partly because their genetic model remains poorly understood. In this project we propose to investigate the source of the metals enriched in gabbroic-ultramafic hosted VMS deposits and the precipitation mechanisms leading to ore precipitation by investigating the paleo OCC in the Western Limassol Forest Complex in the Troodos ophiolite, Cyprus.
- Styles of hydrothermal massive sulfide mineralization in rocks of the Paleoproterozoic Karrat Group, Rinkian Orogen, central West Greenland
The Paleoproterozoic Karrat Group consists of metamorphosed sedimentary, volcanic and volcanoclastic rocks. These rocks are known to host massive sulfide occurrences in many places. The Black Angel Zn-Pb-Ag deposit is only one example. Massive sulfide assemblages are deformed and metamorphosed, which makes it difficult to unravel the mineralization processes. Various models (SHMS, VHMS, SEDEX, MVT) have been proposed to explain the genesis of the ores. One detailed cross section was sampled, where massive sulfide is hosted in (likely) meta-sedimentary rock, and samples from other locations are available for comparison. The aim of this study is to characterize and compare hydrothermal alteration and ore assemblages and to unravel the evolution of the mineralized rocks.
- Mineralization processes and subsequent deformation of sphalerite-galena ore from near the Black Angel Zn-Pb-Ag deposit, Rinkian Orogen, central West Greenland
The Black Angel Zn-Pb-Ag deposit has been successfully mined for a couple of years. Interest in regional mineral exploration is still high. Massive sulfide hosted in mylonitic marble outcrops close to the mine and was sampled there. Recent investigations on samples from Black Angel indicate that the mineralization may be of syn-tectonic origin and may be similar to styles of mineralization in the Zambian Copper Belt. The aim of this project is to characterize deformation in the samples and relate structures to mineral paragenesis. This data should be compared to petrologic data from disseminated sulfide ore in marble and massive sulfide ore in black shale. The main question is, whether hydrothermal mineralization was pre-tectonic and the ore was subsequently deformed or whether hydrothermal mineralization is syn-tectonic.
Analytical topics
- Development of a new crush leach analyses for fluid inclusions
Methods: Microscopy (Transmitted light, reflected light, Cl), Microthermometry, crush leach (IC, ICPMS)
- Ultra-low Au detection limit analysis by LA-ICP-MS
State of the art ultra-low limit Au analysis in the ppt range requires tedious and time consuming method involving multiple acid-digest and Au extraction by chromatography. Recent development in LA-ICP-MS performances allows to develop a new method for ultra-low limit Au analysis which will be both cheaper and faster. The method will involve nano-milling, pressed pellet binding and analysis by LA-ICP-MS of various reference materials and samples.
Others
- Petrology of a Banded Iron Formation in the Hamersley Province (Australia)
Methods: Microscopy (Transmitted light, reflected light, Cl), REM