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23 submissions

Submissions within the EDX system encompass many different forms of data. This includes, but is not limited to, publications, files, apps, tools, or other resources that are data driven 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...
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...
Cleavage duplexes are zones of platy, spaced cleavage, that either parallel bedding or ramp through shale sections. Examples are 2-60 m thick. The...
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...
A map displaying the Shale Plays of North America.
A geochemical context for stray gas investigations in the northern Appalachian Basin: Implications of analyses of natural gases from...
Large quantities of highly saline brine flow from gas wells in the Marcellus Formation after hydraulic stimulation (‘‘fracking’’). This study...
Increased stray gas abundance in a subset of drinking water wells near Marcellus shale gas extraction Horizontal drilling and hydraulic fracturing...
A map displaying the Lower 48 States Shale Plays.
Directional drilling and hydraulic-fracturing technologies are dramatically increasing natural-gas extraction. In aquifers overlying the Marcellus...
Natural Gas Plays in the Marcellus Shale: Challenges and Potential Opportunities The U.S. has abundant natural gas resources within the Barnett...
The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The...
The Council Run field of north central Pennsylvania is one of the most productive natural gas fields in the central Appalachian basin. The field is...
This article was written to express a professional opinion regarding the use of available groundwater technology to reduce both real and perceived...
A stratigraphic column, broken down by region, of the Appalachian Basin.
This is an overview of the Marcellus Shale in Pennsylvania, giving the geology for Marcellus.
A PowerPoint presentation by John A Harper about the Marcellus Shale.
Paleozoic and Mesozoic rocks from 22 wells were analyzed. Fifteen wells are on the Appalachian Plateau, six are in the Ridge and Valley, and one...
In recent years, shale gas formations have become economically viable through the use of horizontal drilling and hydraulic fracturing. These...