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Showing 1 to 9 of 9 for “"Tuscarora"”.
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Geochemistry of Arsenic, Manganese, and Iron in the Dexter Pit Lake, Tuscarora, Nevada
… located in north-eastern Nevada, located in the Tuscarora volcanic field. The pit lake formed in 1990 following cessation of open-pit gold and silver mining operations. This pit lake has been the subject of previous geological study, which served to outline local hydrogeology and aqueous …
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Regional stratigraphic framework of the Tuscarora Sandstone: A model for geologic CO2 storage in West Virginia
… the central Appalachian basin the Lower Silurian Tuscarora Sandstone, a gas producing anticlinal play, has been identified as a potential CO2 storage target. The Tuscarora extends from New York to Tennessee and is dominantly a white to light-gray, silicacemented orthoquartzite deposited in a …
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Geology and petrogenesis of the Tuscarora Intrusion of the Duluth Complex, Gillis Lake 7.5’ quadrangle, northeastern Minnesota
The Tuscarora Intrusion is a layered mafic intrusion located at the base of the 1.1 Ga Duluth Complex in northeastern Minnesota. Detailed field mapping (1:12,000) and follow-up petrographic and geochemical analyses were conducted to evaluate the troctolitic igneous stratigraphy of the Tuscarora …
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Geology of Clover Hollow and surrounding area, Giles and Craig Counties, Virginia
… contributors to the colluvium are the Silurian Tuscarora, Rose Hill, and Keefer sandstones. Northwest ridge slopes are extensively covered with colluvium as compared to southeast ridge slopes. Moisture content and temperature, as well as topography, appears to have a strong influence on …
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Stratigraphy of the clastic Silurian rocks of central western Virginia and adjacent West Virginia
… elastic rocks in the area of this study are the Tuscarora Sandstone, Rose Hill Formation, and Eagle Rock Sandstone in southeastern sections and Mifflintown Formation in northwestern sections. Only the Rose Hill Formation and Eagle Rock Sandstone were studied extensively. In addition, the two …
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U-Pb geochronology of the Duluth Complex and related hypabyssal intrusions: investigating the emplacement history of a large multiphase intrusive complex related to the 1.1 Ga Midcontinent Rift.
… activity occurred within a period of 670 ka. The Tuscarora intrusion (early layered series) has a distinctly older 207Pb/206Pb baddeleytie age than the Partridge River intrusion (1098.81 ± 0.32 and 1097.98 ± 0.37 Ma, respectively). However, in light of new information regarding the incompatibility …
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Stratigraphic Architecture and Paleogeography of the Juniata Formation, Central Appalachians
Late Ordovician (Cincinnatian) strata of the central Appalachians provide an opportunity to study the effects of both tectonics and eustasy within a foreland-basin setting. The Juniata Formation consists of red sandstones, siltstones, and shales that were deposited as part of an extensive …