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CHEMISTRY AND ORIGIN OF OIL AND GAS WELL BRINES IN WESTERN PENNSYLVANIA
Brines having moderate to high salt content (up to 343 grams per liter [g/L]) occupy most pore spaces in rocks below a depth of a few thousand feet in Pennsylvania and are...-
Dataset Size: 3.111 MB
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Sampling and Analysis of Water Streams Associated with the Development of Mar...
At current estimates of recoverable natural gas of more than 489 tcf, the Marcellus Shale is considered to be among the largest natural gas reserves in the world. The...-
Dataset Size: 1.509 MB
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How the Texas Natural Gas Boom Affects Health and Society
In the last decade, hydraulic fracturing and other new drilling technologies have turned North Texas into the leading shale gas-producing area in the country. But the drilling...-
Dataset Size: 1.255 MB
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Evaluation of fluid rxns supcrit CO2 and NaCl brine: integrity of a geologic ...
The reactive behavior of a mixed fluid (supercritical CO2 and brine) under physical–chemical conditions relevant to geologic storage and sequestration in a carbon repository is...-
Dataset Size: 580.539 KB
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Arsenic Metabolism in Prokaryotic and Eukaryotic Microbes
This chapter will focus on recent progress on the mechanisms of metalloid uptake, metabolism, and detoxification in bacteria, archaea, and eukaryotic microbes.-
Dataset Size: 824.131 KB
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Geochemical signatures of black shales Anoxic Event 2 in the tropical Atlanti...
Geochemical signatures of black shales deposited during Oceanic Anoxic Event 2 (Cenomanian/Turonian) in the tropical Atlantic (Demerara Rise, ODP Leg 207) and in northern...-
Dataset Size: 7.41 MB
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Precipitation of Arsenic Trisulfide by Desulfotomaculum auripigmentum
A newly discovered bacterium, Desulfotomaculum auripigmentum, precipitates arsenic trisulfide (As2S3). Precipitation of As2S3 by this organism results from its reduction of...-
Dataset Size: 916.38 KB
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Speciation and Fate of Arsenic in Three Lakes of the Aberjona Watershed
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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Methane in West Virginia Ground Water
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...-
Dataset Size: 455.777 KB
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The Marcellus Shale Play in Pennsylvannia: Basic Geology
This is an overview of the Marcellus Shale in Pennsylvania, giving the geology for Marcellus.-
Dataset Size: 9.291 MB
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Geochemical evaluation of flowback brine from Marcellus gas wells in Pennsylv...
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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Evaluation of Shale Gas Reservoirs
No data is present. This is Powerpoint presentation provides background information on shale gas reservoirs.-
Dataset Size: 2.814 MB
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Marcellus Shale: Cementing and Well Casing Violations
Natural gas extracted from shale formations is one of the fastest growing sources of energy in the United States. Our IQP analyzes public data regarding regulatory violations...-
Dataset Size: 6.486 MB
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