D
David B. Wenner
Researcher at University of Georgia
Publications - 22
Citations - 1307
David B. Wenner is an academic researcher from University of Georgia. The author has contributed to research in topics: Archean & Precambrian. The author has an hindex of 14, co-authored 22 publications receiving 1258 citations. Previous affiliations of David B. Wenner include California Institute of Technology.
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Temperatures of serpentinization of ultramafic rocks based on O 18 /O 16 fractionation between coexisting serpentine and magnetite
TL;DR: In this paper, an approximate serpentine-magnetite geothermometer curve was constructed by extrapolation of observed O18 fractionations between coexisting chlorites and Fe-Ti oxides in low-grade pelitic schists whose isotopic temperatures are known from the quartz-muscovite O18 geithermometer.
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Oxygen and hydrogen isotope studies of the serpentinization of ultramafic rocks in oceanic environments and continental ophiolite complexes
David B. Wenner,Hugh P. Taylor +1 more
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Using H- and O-isotopic data for estimating the relative contributions of rainy and dry season precipitation to groundwater : example from Cheju Island, Korea
TL;DR: In this article, a comparison of deuterium excess or d -values of precipitation and groundwater at Cheju Island, Korea, indicates that, unlike in many temperate climates, precipitation during the whole year contributes to groundwater recharge.
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D/H and O18/O16 studies of serpentinization of ultramaflc rocks
David B. Wenner,Hugh P. Taylor +1 more
TL;DR: Oxygen and hydrogen isotope analyses have been obtained on serpentine and related metasomatic talc and ‘blackwall’ minerals from the following ultramaflc-rock types: 1. alpine associations in unmetamorphosed or low-grade metamorphic terranes; 2. alpin associations from medium-to high-grade regionally metamorphosed areas; 3. deweylites, which are serpentine-like mineraloids of probable near-surface weathering origin; 4.
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Possible fossil H2O liquid-ice interfaces in the Martian crust
TL;DR: In this article, the authors assume that below the permafrost containing water ice, there was a second zone in which liquid water resided for at least a time, and that the ice-laden zone was stripped away by a number of erosional processes, exposing the former ice-liquid water interface.