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Austinville Member

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Journal Article
Published: 01 March 1980
Journal of Sedimentary Research (1980) 50 (1): 91–116.
... of Lower Paleozoic platform margin. The upward-shallowing platform sequence consists of shallow subtidal ribbon-laminated carbonates (Patterson Member) overlain by shoal water to tidal flat massive dolomites and fenestral cryptalgal carbonates (Austinville and Ivanhoe Members) that pass up into red...
Journal Article
Journal: AAPG Bulletin
Published: 01 April 1974
AAPG Bulletin (1974) 58 (4): 575–620.
... ( Fig. 4 ) of the Diamond Hill member ( Lowry et al. , 1972 ) are interbedded with graptolite-bearing black shales approximately 1,000 ft above the base of the Liberty Hall Formation ( Fig. 3 ). The clasts ( Fig. 5 ) tend toward the discoidal and range in diameter to more than two ft. Conodonts...
FIGURES
First thumbnail for: North American Geosynclines—Test of Continental-Dr...
Second thumbnail for: North American Geosynclines—Test of Continental-Dr...
Third thumbnail for: North American Geosynclines—Test of Continental-Dr...
Series: AAPG Memoir
Published: 01 January 2012
DOI: 10.1306/13331500M983500
EISBN: 9781629810201
... Duncan Members of the Tomstown Formation in Maryland consist mostly of burrow-mottled, noncyclic, subtidal ramp carbonates similar to those in the lower part of the Sauk I supersequence (sequence 2 of Read, 1989 ) in Virginia (Patterson Creek and Austinville Members of the Shady Dolomite...
Journal Article
Journal: GSA Bulletin
Published: 01 December 1945
GSA Bulletin (1945) 56 (12): 1079–1098.
..., the position of the Taconic thrust is locally obscure, but its existence is demonstrated. NEW JERSEY ZINC COMPANY, AUSTINVILLE, VA. 15 12 1944 Copyright © 1945, The Geological Society of America, Inc. Copyright is not claimed on any material prepared by U.S. government employees within...
Journal Article
Published: 01 April 1987
Earth Sciences History (1987) 6 (1): 3–13.
.... Rogers described the minerals of the southwestern part of the state. He observed that the lead ores of Wythe “could not fail to become a large source of profit to the state.” Indeed, lead and zinc were mined at Austinville for 225 years and produced 30 million tons of ore until they were closed in 1981...
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First thumbnail for: WILLIAM BARTON ROGERS AND THE FIRST GEOLOGICAL SUR...
Second thumbnail for: WILLIAM BARTON ROGERS AND THE FIRST GEOLOGICAL SUR...
Journal Article
Published: 01 September 2014
Journal of Paleontology (2014) 88 (5): 906–924.
... bioclastic grainstone deposited in an inner shelf setting. The El Estero Member and the basal 0.2 m of the Soldano Member contain a trilobite fauna of olenelloids and ‘simple' ptychoparioids indicative of the early Cambrian (series 2, stage 4; Dyeran stage of Laurentia). The succeeding 50 m of the lower...
FIGURES
First thumbnail for: Early middle Cambrian trilobites from La Laja Form...
Second thumbnail for: Early middle Cambrian trilobites from La Laja Form...
Third thumbnail for: Early middle Cambrian trilobites from La Laja Form...
Journal Article
Published: 01 July 2009
Journal of Paleontology (2009) 83 (4): 524–547.
... limestone bed that can be traced from the Highland Range southwards into the northern Delamar Mountains ( Fig. 1 inset). The bed lies less than 2 meters below the Dyeran-Delamaran boundary (the traditional “Lower-Middle Cambrian” boundary of Laurentia) in the upper part of the Combined Metals Member...
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First thumbnail for: ONTOGENY AND GEOGRAPHIC VARIATION OF A NEW SPECIES...
Second thumbnail for: ONTOGENY AND GEOGRAPHIC VARIATION OF A NEW SPECIES...
Third thumbnail for: ONTOGENY AND GEOGRAPHIC VARIATION OF A NEW SPECIES...
Journal Article
Published: 17 December 2007
Canadian Journal of Earth Sciences (2007) 44 (12): 1661–1673.
... of the Metaline Formation ( Zieg et al. 2000 ). The Fish Creek breccia, previously deemed Devonian by Park and Cannon ( 1943 ), is interpreted to grade laterally into the middle and upper members of the Metaline Formation (e.g., Dings and Whitebread 1965 ; Fischer 1988 ; Yates 1964 ) but does not occur...
FIGURES
First thumbnail for: Paleomagnetic and mineral magnetic constraints on ...
Second thumbnail for: Paleomagnetic and mineral magnetic constraints on ...
Third thumbnail for: Paleomagnetic and mineral magnetic constraints on ...
Series: AAPG Memoir
Published: 01 January 2012
DOI: 10.1306/13331499M980271
EISBN: 9781629810201
... into several cycles of thick lime mud-stone overlain by mud-mound facies. The Patterson Member is overlain by the Austinville Member of the Shady Dolomite, a shallow-water, white, massive, locally oolitic dolomite and cyclic dolomite with at least three thin quartzose units that mark a significant low-stand...
Journal Article
Published: 01 May 2018
Journal of Paleontology (2018) 92 (3): 442–458.
... (a quartz siltstone and sandstone with interbedded shale) ( Fig. 2 ). In northeastern Tennessee these same four successive lithostratigraphic units (Nebo Quartzite, Murray Shale, Hesse Quartzite, and Helenmode) are recognized as members within the Erwin Formation (e.g., King and Ferguson, 1960 ; Walker...
FIGURES
First thumbnail for: Buenellus chilhoweensis n. sp. from the Murray Sha...
Second thumbnail for: Buenellus chilhoweensis n. sp. from the Murray Sha...
Third thumbnail for: Buenellus chilhoweensis n. sp. from the Murray Sha...
Journal Article
Journal: Economic Geology
Published: 01 May 2010
Economic Geology (2010) 105 (3): 593–625.
...-hosted Pb-Zn deposits, which do not show a consistent relationship between the metal endowment and the salinity and temperature of the fluid inclusions in ore minerals ( Leach et al., 2005b ). Discussions on the geochemistry of sediment-hosted Pb-Zn ore fluids generally refer to end-member...
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First thumbnail for: Sediment-Hosted Lead-Zinc Deposits in Earth Histor...
Second thumbnail for: Sediment-Hosted Lead-Zinc Deposits in Earth Histor...
Third thumbnail for: Sediment-Hosted Lead-Zinc Deposits in Earth Histor...
Published: 01 January 2005
DOI: 10.5382/AV100.18
EISBN: 9781934969519
... (including the Mascot-Jefferson City district), Newfoundland Zinc, and the Austinville-Ivanhoe district. Host rocks The age of MVT host rocks peaks in the Cambrian to Late Carboniferous and T riassic to Cretaceous with a paucity of deposits in Silurian and Permian rocks. Despite the abundance...