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A newly discovered bacterium, Desulfotomaculum auripigmentum, precipitates arsenic trisulfide (As2S3). Precipitation of As2S3 by this organism results from its reduction of...
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Dataset Size: 916.38 KB
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View within SubmissionGathering Resources...A stratigraphic column, broken down by region, of the Appalachian Basin.-
Dataset Size: 362.347 KB
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View within SubmissionGathering Resources...DEVONIAN SHALE PRODUCTION AND POTENTIAL-
Dataset Size: 9.365 MB
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View within SubmissionGathering Resources...Resource and reserves estimation methodology for conventional oil and gas reservoirs is based in large part on the historic precedent of geologic and engineering evaluation over...-
Dataset Size: 2.592 MB
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View within SubmissionGathering Resources...Increased stray gas abundance in a subset of drinking water wells near Marcellus shale gas extraction Horizontal drilling and hydraulic fracturing are transforming energy...-
Dataset Size: 1.817 MB
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View within SubmissionGathering Resources...A geochemical context for stray gas investigations in the northern Appalachian Basin: Implications of analyses of natural gases from Neogene-through Devonian-age strata As the...-
Dataset Size: 1.959 MB
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View within SubmissionGathering Resources...Shallow Seismic Investigations of Devonian Shale Gas Production; June 1982-
Dataset Size: 12.817 MB
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View within SubmissionGathering Resources...NETLA useful document to accompany the "Coal and Shale Adsorption Isotherm Database". Provides explanation of some data and how it was used.-
Dataset Size: 1.107 MB
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View within SubmissionGathering Resources...During the year, design, construction and installation of all project equipment was completed, and continuous steam injection began on September 18, 1979 and continued until...-
Dataset Size: 30.648 MB
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View within SubmissionGathering Resources...Directional drilling and hydraulic-fracturing technologies are dramatically increasing natural-gas extraction. In aquifers overlying the Marcellus and Utica shale formations of...-
Dataset Size: 1,007.87 KB
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View within SubmissionGathering Resources...Natural Gas Plays in the Marcellus Shale: Challenges and Potential Opportunities The U.S. has abundant natural gas resources within the Barnett Shale, Haynesville/Bossier Shale,...-
Dataset Size: 3.565 MB
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View within SubmissionGathering Resources...The objective of this study is to obtain estimates of the economically recoverable gas in the Appalachian Basin. The estimates were obtained in terms of a probability...-
Dataset Size: 5.775 MB
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View within SubmissionGathering Resources...An analysis of the relationship between Devonian Shale gas well productivity in Putnam County, WV and the orientation of, distance to, and density of the nearest photolineament...-
Dataset Size: 1.11 MB
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View within SubmissionGathering Resources...A PowerPoint presentation by John A Harper about the Marcellus Shale.-
Dataset Size: 4.83 MB
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View within SubmissionGathering Resources...Cleavage duplexes are zones of platy, spaced cleavage, that either parallel bedding or ramp through shale sections. Examples are 2-60 m thick. The cleavage within the zones is...-
Dataset Size: 1.432 MB
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View within SubmissionGathering Resources...In order to evaluate the potential of the Devonian Shales as a source of natural gas, DOE/METC in Morgantown, West Virginia, has undertaken the Eastern Gas Shale Program (EGSP);...-
Dataset Size: 32 KB
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View within SubmissionGathering Resources...Double torsion mode-I fracture mechanical properties of three shales under varying water content and aqueous solution chemistry at 23°C and 63°C-
Dataset Size: 271.393 KB
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View within SubmissionGathering Resources...New York State is underlain by numerous bedrock formations of Cambrian to Devonian age that produce natural gas and to a lesser extent oil. This USGS Open-File report examines...-
Dataset Size: 655.041 KB
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View within SubmissionGathering Resources...Hydraulic Fracturing and Associated Stress Modeling for the Eastern Gas Shale Project - Final Report; November 1980-
Dataset Size: 2.888 MB
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View within SubmissionGathering Resources...DOE/MC/08216-1331-
Dataset Size: 9.497 MB
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View within SubmissionGathering Resources... -