New to the Survey Web Site

Surficial geology open-file report (October 2010)

• Surficial Geology of the Sugar Lake 7.5-Minute Quadrangle, Crawford and Venango Counties, Pennsylvania

Oil and gas geology open-file report (October 2010)

• Chemistry and Origin of Oil and Gas Well Brines in Western Pennsylvania

Coalbed Methane updates (August 2010)

• More Information, CBM News, Production Statistics, Survey Activities, Links

Issue of Pennsylvania Geology magazine (v. 40, no. 1) (June 2010)

Pennsylvania Carbon Sequestration in the Carbon Capture Journal (June 2010)

• The Bureau of Topographic and Geologic Survey’s landmark reports regarding geologic carbon sequestration opportunities in Pennsylvania have been highlighted in the latest issue of the international Carbon Capture Journal.

Digital Bedrock Aquifer Characteristics by Physiographic Section of Pennsylvania (June 2010)

Seismogram of the 2.9 Earthquake in Dillsburg PA area. (June 2010)

Fact Sheet: Recommendations for Construction of Private Wells in Bedrock. (April 2010)

Bedrock geology open-file report (April 2010)

• Bedrock Geologic Map of the Mansfield Quadrangle, Tioga County, Pennsylvania

Marcellus Shale Research in Pennsylvania (April 2010)

Surficial geology open-file reports (April 2010)

• Surficial Geology of the Harford 7.5-Minute Quadrangle, Susquehanna County, Pennsylvania
• Surficial Geology of the Thompson 7.5-Minute Quadrangle, Susquehanna County, Pennsylvania

For more information, contact the Survey at 717–702–2017