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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 USGS has conducted numerous assessments of undiscovered oil and gas in the Appalachian Basin, including studies of the Marcellus Shale. The region extends from Alabama to...-
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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...-
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View within SubmissionGathering Resources...The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the assessment of...-
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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 USGS Central Region Energy Team assesses oil and gas resources of the United States. The onshore and State water areas of the United States comprise 71 provinces. Within...-
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View within SubmissionGathering Resources...A report on the composition of groundwater in an area inside sites where Marcellus Shale is being drilled. The studies performed aimed to determine whether and how much...-
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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... -