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Maps are presented which show indices of organic diagenesis, and form part of a data base which includes previously published stratigraphic and structural data for assessing...
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View within SubmissionGathering Resources...Information on subsurface data, mineral compositions/amounts, in the Appalachian Basin black shales-
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View within SubmissionGathering Resources...Paper describing Appalachian Basin Hydrogeology; includes groundwater statistics, maps, diagrams, and charts.-
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View within SubmissionGathering Resources...Generalized geology and profile cross section of area within Appalachian Basin-
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View within SubmissionGathering Resources...The classic study by Epstein and others (1977), using conodont alteration index (CAI) isograds, is the established standard for evaluating thermal maturity patterns of lower...-
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View within SubmissionGathering Resources...The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is defined...-
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View within SubmissionGathering Resources...The objective of this study is to enhance existing thermal maturity maps in Pennsylvania by establishing: 1) new subsurface CAI data points for the Ordovician and Devonian and...-
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View within SubmissionGathering Resources...The conodont color alteration index (CAI) introduced by Epstein and others (1977) and Harris and others (1978) is an important criterion for estimating the thermal maturity of...-
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View within SubmissionGathering Resources...The Middle Devonian Marcellus Shale is one of the premier gas shale plays of North America in terms of total gas resource, extent, production rates, and economic potential. The...-
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View within SubmissionGathering Resources...The USGS has worked in partnership with the State geological surveys of Kentucky, West Virginia, Maryland, Ohio, Pennsylvania, and Virginia to complete this assessment. In...-
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View within SubmissionGathering Resources...A report detailing the surveying and resulting predictions for coal beds in regions of the Appalachian Basin. Data downloads include Coal Bed Thickness (Isopachs), Mined Area,...-
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View within SubmissionGathering Resources...Information on the layers and subsurface of the Appalachian Basin. Includes cross section PDFs.-
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View within SubmissionGathering Resources...Topographic maps for the northern Appalachian Basin area, subsurface readings, and seismic data in the forms of PDFs and tables.-
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View within SubmissionGathering Resources...The Atlas of Major Appalachian Gas Plays published a shape file of the Appalachian basin boundary by counties.-
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View within SubmissionGathering Resources...Paper discussing the effect/history of Middle–Upper Devonian organic-rich shales on the Appalachian Basin, includes data tables - e.g. data tabulation for Marcellus subgroup...-
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View within SubmissionGathering Resources...Downloadable GIS data about various basin fields. Website states: " This website report brings together abundant current and existing datasets and concepts in a common and...-
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View within SubmissionGathering Resources...Geologic cross section C–C′ is the third in a series of cross sections constructed by the U.S. Geological Survey (USGS) to document and improve understanding of the geologic...-
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View within SubmissionGathering Resources... -