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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...
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Dataset Size: 1.099 MB
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Methane has been found as a dissolved gas in numerous ground-water samples from water wells in West Virginia. Methane (CH4) is a colorless, odorless, tasteless gas that can...
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Dataset Size: 455.777 KB
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NETLCuttings of thirty wells in western and southern West Virginia were analyzed for the major and minor elements: silicon, aluminum, iron, magnesium, potassium, calcium, sodium,...
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Dataset Size: 7.436 MB
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Explore water availability across shale gas and tight oil resources. Dozens of countries around the world are deciding whether or not to develop their shale gas and tight oil...
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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...
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Dataset Size: 655.041 KB
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A Digital Raster Graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) topographic map. An unclipped scanned image includes all marginal information, while a...
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In 2001, the Bureau of Topographic and Geologic Survey (the Bureau) released the Digital Bedrock Geology of Pennsylvania. This dataset was based on Map 1, Geologic Map of...
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From the site: "Information on carbonatite deposits containing niobium and rare earth elements from around the world with grade and tonnage models, geologic setting, mineralogy,...
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A USGS study setting a basline for groundwater measures in Sullivan County, Pennsylvania.
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Dataset Size: 2.938 MB
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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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This article was written to express a professional opinion regarding the use of available groundwater technology to reduce both real and perceived water quality impacts from...
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Dataset Size: 97.13 KB
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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...
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Dataset Size: 1.432 MB
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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...
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Dataset Size: 1.823 MB
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NETLFRACGEN/NFFLOW is a DOE sponsored project to simulate the behavior of tight, fractured, strata-bound reservoirs that arise from irregular, discontinuous, or clustered networks...
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Dataset Size: 39.83 MB
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NETLNETL’s Variable Grid Method (VGM) is a novel approach that leverages GIS capabilities to simultaneously visualize and quantify spatial data trends and underlying data...
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Increased stray gas abundance in a subset of drinking water wells near Marcellus shale gas extraction Horizontal drilling and hydraulic fracturing are transforming energy...
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Dataset Size: 1.817 MB
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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...
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Dataset Size: 1.959 MB
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Directional drilling and hydraulic-fracturing technologies are dramatically increasing natural-gas extraction. In aquifers overlying the Marcellus and Utica shale formations of...
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Dataset Size: 1,007.87 KB
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PSUADE (Problem Solving environment for Uncertainty Analysis and Design Exploration) is a software toolkit to facilitate the use of output from detailed process models to...
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The National Carbon Sequestration Database (NATCARB) is a geographic information system (GIS)-based tool for viewing carbon capture, use and storage (CCUS) potential across the...
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Dataset Size: 0 bytes
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