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In recent years, shale gas formations have become economically viable through the use of horizontal drilling and hydraulic fracturing. These techniques carry potential...
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Dataset Size: 738.933 KB
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Gathering 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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Gathering Resources...NETLTo show the variation in depth of the Marcellus Shale as it extends across New York, Pennsylvania, and West Virginia. Depths are in feet below sea level.-
Dataset Size: 51.129 KB
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Gathering 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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Gathering Resources...The speciation of arsenic in the environment is controlled by reduction, methylation, and oxidation processes and is therefore influenced by redox conditions. However, in the...-
Dataset Size: 1.099 MB
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Gathering Resources...Large quantities of highly saline brine flow from gas wells in the Marcellus Formation after hydraulic stimulation (‘‘fracking’’). This study assesses the composition of these...-
Dataset Size: 720.462 KB
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Gathering 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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Gathering 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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Gathering 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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Gathering 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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Gathering Resources...Coupled alkali-feldspar dissolution and secondary mineral precipitation in batch systems: 1. New experiments at 200 °C and 300 bars Batch reactor experiments were conducted to...-
Dataset Size: 1.823 MB
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Gathering Resources...GeospatialThe most comprehensive research regarding the Marcellus Shale and other Middle and Upper Devonian organic-rich shales in the Appalachian basin was published as part of the U.S....-
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