Energy Resources Program
Wednesday, December 02, 2015
Thursday, May 07, 2015
USGS Publication: Open-File Report 2015-1061
Reconnaissance field mapping and outcrop sampling for geochemical and mineralogical analyses indicate that the Middle Devonian Marcellus Shale in the Broadtop synclinorium and nearby areas from southeastern West Virginia to south-central Pennsylvania has an organic content sufficiently high and a thermal maturity sufficiently moderate to be considered for a shale gas play...
Wednesday, March 25, 2015
USGS Technical Release & Publication
Appalachian coal and petroleum resources are still available in sufficient quantities to contribute significantly to fulfilling the nation’s energy needs, according to a recent study by the USGS.
Thursday, March 19, 2015
USGS Publication: Professional Paper 1708
Fossil fuels from the Appalachian basin region have been major contributors to the Nation’s energy supplies over much of the last three centuries. Appalachian coal and petroleum resources are still available in sufficient quantities to contribute significantly to fulfilling the Nation’s energy needs. Although both conventional oil and gas continue to be produced in the Appalachian basin, most new wells in the region are drilled in shale reservoirs to produce natural gas...
Tuesday, January 20, 2015
Outside Publication: AAPG Bulletin
The number of Marcellus Shale gas wells drilled in the Appalachian basin has increased rapidly over the past decade, leading to increased interest in the highly saline water produced with the natural gas which must be recycled, treated, or injected into deep disposal wells. New geochemical and isotopic analyses of produced water for 3 time-series and 13 grab samples from Marcellus Shale...
Thursday, January 08, 2015
Outside Publication: Environmental Geochemistry and Health
Mountaintop removal mining (MTM) is a widely used approach to surface coal mining in the US Appalachian region whereby large volumes of coal overburden are excavated using explosives, removed, and transferred to nearby drainages below MTM operations. To investigate the air quality impact of MTM, the geochemical characteristics of atmospheric particulate matter (PM) from five surface mining...
Wednesday, January 07, 2015
USGS Publication: Open-File Report 2014-1207
The U.S. Geological Survey (USGS) has compiled a database consisting of three worksheets of central Appalachian basin natural gas analyses and isotopic compositions from published and unpublished sources of 1,282 gas samples from Kentucky, Maryland, New York, Ohio, Pennsylvania, Tennessee, Virginia, and West Virginia...
Thursday, July 31, 2014
Outside Publication: International Journal of Coal Geology
This paper presents results of an interlaboratory exercise on organic matter optical maturity parameters using a natural maturation series comprised by three Devonian shale samples (Huron Member, Ohio Shale) from the Appalachian Basin, USA. This work was conducted by the Thermal Indices Working Group of the International Committee for Coal and Organic Petrology (ICCP) Commission II (Geological Applications of Organic Petrology).
Monday, June 02, 2014
Outside Publication: GSA Field Guides 35, 2014This field trip will examine a number of natural and engineered exposures in the vicinity of the West Virginia–Virginia state line, where participants will have the opportunity to view a variety of sedimentary facies within the Marcellus shale itself, sedimentary structures, tectonic structures, fossils, overlying and underlying formations, volcaniclastic ash beds, and to view a basaltic intrusion.
The Appalachian Basin Region is a physiographic province extending from Alabama to Maine and encompasses the eastern seaboard of the United States. Evidence suggests the complex geology of the region was formed by a series of continental plate collisions and deformation resulting in the Appalachian Mountains and large areas of elongated, faulted, and deformed ridges and valleys. Over time erosion has carried sediments seaward to the continental shelf and modified the landscape to the more familiar piedmont terraine. The region contains large amounts of natural resources and a long history of oil, gas, and coal production. The first oil wells in the U.S. were discovered in this province and research and assessments continue on these prolific coal and oil and gas deposits. This web site provides access to the diverse Energy Resources Program research activities and products within the Appalachian Basin Region.
The USGS has completed several assessments of the Appalachian Basin. This information is summarized on the Oil and Gas Assessment Appalachian Basin page.
The National Coal Resource Assessment (NCRA) project was a multi-year effort by the U.S. Geological Survey (USGS) Energy Program to identify, characterize, and assess the coal resources that will supply a major part of the Nation’s energy needs during the next few decades. NCRA data and publications are available on the NCRA Appalachian Basin page.
There are coalbed methane assessments for the Appalachian Basin currently available.
Coal and Petroleum Resources Data Report
Ryder, R.T., Trippi, M.H., and Swezey, C.S., 2015, Geologic cross section I–I′ through the Appalachian basin from the eastern margin of the Illinois basin, Jefferson County, Kentucky, to the Valley and Ridge province, Scott County, Virginia: U.S. Geological Survey Scientific Investigations Map 3343, 2 sheets and pamphlet A, 41 p.; pamphlet B, 102 p., Available at http://dx.doi.org/10.3133/sim3343
Ryder, R.T., Trippi, M.H., Swezey, C.S. Crangle, R.D., Jr., Hope, R.S., Rowan, E.L., and Lentz, E.E., 2012, Geologic cross section C–C’ through the Appalachian basin from Erie County, north-central Ohio, to the Valley and Ridge province, Bedford County, south-central Pennsylvania: U.S. Geological Survey Scientific Investigations Map 3172, 2 sheets, 70-p. pamphlet. Available at: http://pubs.usgs.gov/sim/3172/
Trippi, M.H., and Crangle, R.D., Jr., 2009, Log ASCII Standard (LAS) files for geophysical (gamma ray) wireline well logs and their application to geologic cross section C-C’ through the central Appalachian basin: U.S. Geological Survey Open File Report 2009-1021, 13 p., 20 LAS files. Available at: http://pubs.usgs.gov/of/2009/1021/
Ryder, R.T., Crangle, R.D., Jr., Trippi, M.H., Swezey, C.S., Lentz, E.E., Rowan, E.L., and Hope, R.S., 2009, Geologic cross section D–D’ through the Appalachian basin from the Findlay arch, Sandusky County, Ohio, to the Valley and Ridge province, Hardy County, West Virginia: U.S. Geological Survey Scientific Investigations Map 3067, 2 sheets, 52-p. pamphlet. Available at: http://pubs.usgs.gov/sim/3067/ Also Available: Downloadable Corresponding LAS Files
Ryder, R.T., Swezey, C.S., Crangle, R.D. Jr., and Trippi, M.H., 2008, Geologic Cross Section E-E' through the Appalachian Basin from the Findlay Arch, Wood County, Ohio, to the Valley and Ridge Province, Pendleton County, West Virginia: U.S. Geological Survey Scientific Investigations Map 2985. Available at: http://pubs.usgs.gov/sim/2985/ Also Available: Downloadable Corresponding LAS Files
Ryder, R.T, 2008, Stratigraphic Framework of Cambrian and Ordovician Rocks in the Appalachian Basin from Sequatchie County, Tennessee, through Eastern Kentucky, to Mingo County, West Virginia: U.S. Geological Survey Scientific Investigations Map 2994. Available at: http://pubs.usgs.gov/sim/2994/
Crangle, R.D., 2007, Log ASCII Standard (LAS) files for geophysical wireline well logs and their application to geologic cross sections through the central Appalachian basin: U.S. Geological Survey Open-File Report 2007-1142. Available at: http://pubs.usgs.gov/of/2007/1142/
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USGS - Marcellus Shale Frequently Asked Questions (FAQ)
Landscape Consequences of Natural Gas Extraction: Effects of hydrocarbon extraction on landscapes of the Appalachian Basin
Energy Resources Program - Photomicrograph Atlas: Organic Materials in Marcellus Shale Interactive Gallery
Water resources and shale gas/oil production in the Appalachian Basin--critical issues and evolving developments: USGS Open-File Report 2013-1137
Energy Resources Program - Coal Quality
Energy Resources Program - Coal Assessments
Energy Resources Program - Coalbed Gas
Energy Resources Program - Oil and Gas Assessments
American Association of Petroleum Geologists
Geological Society of America Publications
U.S. Department of Energy Archived Publication
Page Last Modified: Friday, October 13, 2017