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Marcellus Formation - Wikipedia

en.wikipedia.org/wiki/Marcellus_Formation

The Marcellus Formation is a Middle Devonian age unit of marine sedimentary rock found in .... The Marcellus Shale and the fine-grained shales near the middle of the Mahantango Formation are classif...

Marcellus Shale: Results Continue to Amaze Geologists

geology.com/articles/marcellus-shale.shtml

The Marcellus Shale is the largest natural gas field in the United States and one of the largest in the world.

Marcellus Shale Coalition

marcelluscoalition.org/

The Marcellus Shale Coalition (MSC) works with partners in the Appalachian Basin and across the country to address issues regarding the production of clean , ...

Marcellus-Shale.us

www.marcellus-shale.us/

Marcellus-Shale.us has Marcellus Shale photos of gas wells and Marcellus Shale drilling equipment for horizontal gas drilling using hydraulic fracing in ...

Marcellus Shale | StateImpact Pennsylvania - NPR StateImpact

stateimpact.npr.org/pennsylvania/tag/marcellus-shale/

Marcellus Shale is a sedimentary rock buried thousands of feet beneath the earth's surface. It stretches from upstate New York south through Pennsylvania to  ...

Marcellus Shale News, Wells, Formation, Markets and Resources ...

www.ogj.com/unconventional-resources/marcellus-shale.html

Marcellus Shale Image The Marcellus shale play runs through northern Appalachia, primarily in Pennsylvania, West Virginia, New York, and Ohio. It is part of the ...

Natural Gas Drilling in Marcellus Shale - Overview - NYC.gov

www.nyc.gov/html/dep/html/news/natural_gas_drilling_overview.shtml

The Marcellus Shale extends deep underground from Ohio and West Virginia northeast into Pennsylvania and southern New York., including the Catskills and  ...

Here's Why Marcellus Shale Play Is So Important For Chesapeake

www.forbes.com/sites/greatspeculations/2014/09/26/heres-why-marcellus-shale-play-is-so-important-for-chesapeake/

Sep 26, 2014 ... The Marcellus shale is the largest natural gas producing region in the United States, accounting for close to one-fifth of the country's total gas ...

Marcellus Shale - Marcellus Shale Map - Natural Gas Field PA

www.oilshalegas.com/marcellusshale.html

Marcellus Shale Play is located in the following counties: PA: Erie, Warren, McKean, Crawford, Mercer, Vanango, Lawrence, Forest, Clarion, Butler, Beaver,  ...

PA DCNR - Geology - Marcellus Shale

www.dcnr.state.pa.us/topogeo/econresource/oilandgas/marcellus/marcellus_faq/marcellus_shale/index.htm

Q. What is the Marcellus shale? The Marcellus shale is an organic-rich black shale that was deposited in an oxygen-deficient marine environment during Middle ...