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Geochemical evidence for possible natural migration of Marcellus Formation...
Groundwater data and other chemical data discussing the movement of shales and shale gas in the Marcellus Formation. -
Pennsylvania Spatial Data: Devonian Siltstone Shale Assessment Unit Quarter...
From the site: "Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and... -
Utica Shale of Eastern Ohio Profile
Generalized geology and profile cross section of area within Appalachian Basin -
Relative roles of production, decomposition, and dilution in the...
Paper discussing the effect/history of Middle–Upper Devonian organic-rich shales on the Appalachian Basin, includes data tables - e.g. data tabulation for Marcellus subgroup... -
Natural Gas Maps: Exploration, Resources, Reserves, and Production
Maps depicting gas production, shale plays, oil plays, coalbed methane fields, and other data. Maps were developed by GIS software and are in downloadable PDF and JPG format.... -
WV Marcellus Wells - Completed Episodes
Map layers associated with the Marcellus Shale in the interactive mapping system include various Onondaga map layers. This is confusing to many users--i.e., why don't we use... -
Widespread Development of Devonian Shale Oil Reservoirs
Geologic and Engineering Analyses and Evaluation of Factors Affecting Widespread Development of Devonian DOE/MC/22140-2651 -
Shale Well Drilling & Permitting
Marcellus and Utica/Point Pleasant shale activity spreadsheets discussing permit amounts are posted weekly at the site. -
Pennsylvania Spatial Data: Northwestern Ohio Shale Assessment Unit
From the site: "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... -
Shale Resources and Water Risks
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... -
EIA North America Shale Plays
A map displaying the Shale Plays of North America. -
Pennsylvania Spatial Data: Devonian Siltstone Shale Assessment Unit
From the site: "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... -
Global Shale Gas Development: Water Availability & Business Risks
This report analyzes water availability across all potentially commercial shale resources worldwide. It also reveals that water availability could limit shale resource... -
Marcellus and other Devonian Shales
Map layers associated with the Marcellus Shale in the interactive mapping system include various Onondaga map layers. This is confusing to many users--i.e., why don't we use... -
Lower 48 States Shale Plays
A map displaying the Lower 48 States Shale Plays. -
Pennsylvania Spatial Data: Northwestern Ohio Shale Assessment Unit Quarter Mile Cells
From the site: "Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and...