Results 151 to 160 of about 46,126 (273)
Geology and geochemistry of uranium in marine black shales--A review [PDF]
Vernon Emanuel Swanson
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ABSTRACT In‐depth ichnological and sedimentological analyses of the Cenomanian–Turonian boundary Oceanic Anoxic Event (OAE2) from the Western Interior Seaway of west‐central Alberta reveal a persistent physico‐chemically stressed setting. The interval is characterised by a dominantly diminutive and diminished ichnological assemblage, with familiar ...
Sara K. Biddle, Murray K. Gingras
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The Conditions of Black Shale Deposition as Illustrated by the Kupferschiefer and Lias of Germany
Charles Schuchert
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ABSTRACT The Carboniferous‐Permian Tarija basin of southern Bolivia evolved under major tectonic and climatic influence. The timing of transition from glacially influenced to arid conditions, after the Gondwanide tectonic event, has been based mainly on palynological correlations.
Felipe R. Ferroni +4 more
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Abstract Blind faults pose significant seismic hazards because they remain hidden beneath the surface and are often unrecognized until they generate large earthquakes. High‐resolution shallow velocity models are essential for imaging these blind structures.
Lei Qin +5 more
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Sol-Gel Processes in Micro-Environments of Black Shale: Learning from the Industrial Production of Nanometer-Sized TiO2 Polymorphs [PDF]
Hans-Martin Schulz
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Joint patterns in coal, black shale, gray shale and mudrock, and limestone and dolomite in the Appalachian Basin [PDF]
George Willis Colton +2 more
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Geochemistry of Ordovician black shales at Meductic, southern Miramichi Highlands, New Brunswick
James F. Hennessy, David J. Mossman
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