1995 · Geochimica et Cosmochimica Acta
Sequential leaching of marine ferromanganese precipitates: Genetic implications
395 citationsRead
Most cited
115 papers in total1996 · Geological Society London Special Publications
Iron and manganese oxide mineralization in the Pacific
277 citationsRead
1989 · Nature
Probable modern analogue of Kuroko-type massive sulphide deposits in the Okinawa Trough back-arc basin
266 citationsRead
1993 · Economic Geology
Geology and mineralogy of massive sulfide ores from the central Okinawa Trough, Japan
199 citationsRead
1981 · Mineralium Deposita
Geochemical and mineralogical control of different genetic types of deep-sea nodules from the Pacific Ocean
191 citationsRead
1997 · Geochimica et Cosmochimica Acta
Effects of phosphatization on the geochemical and mineralogical composition of marine ferromanganese crusts
188 citationsRead
Newest first
115 papers in total2019
- Platinum enrichment and phase associations in marine ferromanganese crusts and nodules based on a multi-method approachChemical Geology · 56 citations
2017
- Marine Co-Rich Ferromanganese Crust Deposits: Description and Formation, Occurrences and Distribution, Estimated World-wide ResourcesSpringer eBooks · 64 citations
- Mineral Deposits at 23°S, Central Indian Ridge: Mineralogical Features, Chemical Composition, and Isotopic InvestigationsRoutledge eBooks · 2 citations
2016
- First results regarding the influence of mineralogy on the mechanical properties of seafloor massive sulfide samplesEngineering Geology · 21 citations
- Fig3- Selection of fossil manganese nodules from the Punta Conchal Formation, Costa RicaHelmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut)
2014
- Massive sulfides of Mount Jourdanne along the super-slow spreading Southwest Indian Ridge and their genesisOre Geology Reviews · 48 citations
2013
2008
- The R/V Meteor Cruise Leg M44/1 in February 1999 in the Sea of Marmara: The First Multibeam Bathymetric Study and Analysis of Methane in Sediment and Water ColumnsDergiPark (Istanbul University) · 9 citations
- Deep‐Sea Mining: Integrating Geology, Oceanography, and Engineering: Shaping the Future: Deep‐Sea Minerals and Mining Congress; Aachen, Germany, 9–13 March 2008Eos
2007
- An authigenic calcite layer in the sediments of the Sea of Marmara—A geochemical marker horizon with paleoceanographic significanceDeep Sea Research Part II Topical Studies in Oceanography · 25 citations
- Hydrothermal fluid emanations from the submarine Kick'em Jenny volcano, Lesser Antilles island arcMarine Geology · 11 citations
- Geochemical analysis of sediments from three coring sites in the MediterraneanFigshare
2006
- Formation of hydrothermal vents in the North Fiji Basin: Sulfur and lead isotope constraintsChemical Geology · 38 citations
- Submarine hydrothermal venting related to volcanism in the Lesser Antilles: Evidence from ferromanganese precipitatesGeochemistry Geophysics Geosystems · 34 citations
2004
- Migration of the sulphate–methane reaction zone in marine sediments of the Sea of Marmara—can this mechanism be tectonically induced?Chemical Geology · 43 citations
- Geochemistry of hydrothermally influenced sediments off Methana (western Hellenic volcanic arc)Geochemistry · 17 citations
2003
- Enrichment of Mo in hydrothermal Mn precipitates: possible Mo sources, formation process and phase associationsChemical Geology · 56 citations
- Redox speciation of chromium in the oceanic water column of the Lesser Antilles and offshore Otago Peninsula, New ZealandMarine and Freshwater Research · 22 citations
- Reactions of the Heavy Metal Cycle to Industrial Activities in the Deep Sea: An Ecological AssessmentInternational Review of Hydrobiology · 21 citations
- Geochemistry of an exotic sediment layer above sapropel S-1: mud expulsion from the Urania Basin, eastern Mediterranean?Marine Geology · 17 citations
- Group Report: How can we describe fluid-mineral processes and the related energy and material fluxes?Helmholtz Centre for Ocean Research Kiel (GEOMAR) · 6 citations
2002
- Sulfide-impregnated and pure silica precipitates of hydrothermal origin from the Central Indian OceanChemical Geology · 77 citations
- Marine tephra from the Cape Riva eruption (22 ka) of Santorini in the Sea of MarmaraMarine Geology · 73 citations
- Geochemistry of diffuse low-temperature hydrothermal fluids in the North Fiji basinGeochimica et Cosmochimica Acta · 47 citations
- Extreme Cl/Br and δ37Cl isotope fractionation in fluids of modern submarine hydrothermal systemsMineralium Deposita · 38 citations
- Methane in Sediments of the Deep Marmara Sea and Its Relation to Local Tectonic StructuresNATO science series. Series IV, Earth and environmental sciences · 14 citations
- Submarine hydrothermal mineralisations and fluids off the lesser Antilles Island Arc – Initial results from the CARIBFLUX Cruise SO 154Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut) · 6 citations
- Decoupling of Hf and Nd isotopes in western Pacific Fe-Mn crustsePrints Soton (University of Southampton) · 2 citations
2001
- Fluid inclusion and sulfur isotope studies in probable modern analogue Kuroko-type ores from the JADE hydrothermal field (Central Okinawa Trough, Japan)Chemical Geology · 102 citations
- Relict hydrothermal events along the super-slow Southwest Indian spreading ridge near 63°56′E—mineralogy, chemistry and chronology of sulfide samplesChemical Geology · 89 citations
Research in numbers
From OpenAlex- article90
- dataset13
- book chapter6
- conference paper2
- book review2
- Chemical Geology15
- Figshare13
- Mineralium Deposita10
- Marine Geology9
- Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut)6
- Thomas Kühn22
- Andrea Koschinsky19
- Michael Bau15
- Nevin Blum14
- Ute Münch12
Experience and education
Universities
1993 to 2019Freie Universität Berlin
2000The University of Tokyo
1968 to 1992Clausthal University of Technology
Industry and labs
1982Federal Institute for Geosciences and Natural Resources