Výsledky vyhledávání - "U. von Stackelberg"

Variability of surface sediments in the Peru basin: dependence on water depth, productivity, bottom water flow, and seafloor topography

Autor: Michael Wiedicke, Michael E Weber, Vesna Marchig, B Grupe, U. Von Stackelberg

Publikováno v: Marine Geology. 163:169-184

We investigated surficial sediments for physico-chemical composition from numerous sites of seven study areas in the manganese nodule field of the northern Peru Basin as part of a deep-sea environmental study. Major results from this study are strong

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf244cb7c49f73e965f01145d097aa7f
https://doi.org/10.1016/s0025-3227(99)00103-6

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Hydrothermal activity associated with off-axis volcanism in the Peru Basin

Autor: Vesna Marchig, D. Milovanović, Goran Durn, U. Von Stackelberg, Michael Wiedicke

Publikováno v: Marine Geology. 159:179-203

Products of low temperature hydrothermal activity are widespread in the Peru Basin and are associated with late Tertiary oceanic island type intraplate volcanics. Hydrothermal activity is still taking place as indicated by a series of sharp, high and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f7e65a2b9cff85348e0d96fd51a948b
https://doi.org/10.1016/s0025-3227(98)00193-5

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Elektronická kniha

Marine Minerals : Advances in Research and Resource Assessment

Autor: P.G. Teleki, M.R. Dobson, J.R. Moore, U. von Stackelberg

Discoveries of new types of marine mineral occurrences during the last decade, and specifically the massive sulfide deposits at spreading ridges on the ocean floor, have significantly advanced geologic concepts about the origin of ore deposits in a v

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Growth history of manganese nodules and crusts of the Peru Basin

Autor: U. Von Stackelberg

Publikováno v: Geological Society, London, Special Publications. 119:153-176

In the nodule field of the Peru Basin, situated south of the zone of high bioproductivity, a relatively high flux of biogenic matter explains a distinct redox boundary at about 10 cm depth separating very soft oxic surface sediments from stiffer subo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ec6cddf47eab20e376bbd8334d0d5e2
https://doi.org/10.1144/gsl.sp.1997.119.01.11

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On the organic carbon maximum on the continental slope of the eastern Arabian Sea

Autor: T. F. Pedersen, U. Von Stackelberg, S. E. Calvert, Pothuri Divakar Naidu

Publikováno v: Journal of Marine Research. 53:269-296

by S. E. Calve&, T. F. Pedersen’, P. D. Naidu2 and U. von Stackelberg3 ABSTRACT The sedimentary organic carbon maximum on the continental slope off western India is widely believed to be due to the preferential preservation of deposited organic mat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a05a6e7a10bd8ba040f10437f4e32f30
https://doi.org/10.1357/0022240953213232

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Hydrothermal activity and metallogenesis in the Lau back-arc basin

Autor: M. Wiedicke, Jean-Luc Charlou, Jean-Pierre Donval, U. Von Stackelberg, Yves Fouquet, Peter Herzig, S. Soakai, Hubert Whitechurch, Richard Mühe, Jörg Erzinger, Jean-Paul Foucher

Publikováno v: Nature. 349:778-781

IN 1989, the submersible Nautile discovered one of the most active hydrothermal fields on the modern ocean floor, in the Lau back-arc basin (Fig. 1). The field contains high-temperature white and black smokers, and as we report here, its characterist

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9b923a0c75b5f34d4af0466132481b0
https://doi.org/10.1038/349778a0

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