Online Open-File Reports

Please note: Each user is responsible for appropriate application of the data, interpretations, maps, and other material contained in these reports. See distribution liability and access constraints before using the publications.

Link to resources, such as symbol sets and base maps
Link to an explanation of the open-file report system

Regional or Statewide

OF 96–49:	Correlation chart showing suggested revisions of uppermost Devonian through Permian stratigraphy, Pennsylvania
OF 00–01:	Pennsylvania coalbed methane wells spreadsheet
OFGG 05–01.0:	Basement depth and related geospatial database for Pennsylvania
OFGG 11–01.0:	Folds of Pennsylvania—GIS data and map
OFMI 05–01.1:	Geologic units containing potentially significant acid-producing sulfide minerals
OFMI 11–01.0:	Geochemical analyses of selected lithologies from geologic units in central, north-central, and southeastern Pennsylvania
OFMR 11–01.1:	Directory of the nonfuel-mineral producers in Pennsylvania
OFOG 07–01.1:	Subsurface rock correlation diagram, oil and gas producing regions of Pennsylvania
OFOG 10–01.0:	Chemistry and origin of oil and gas well brines in western Pennsylvania
OFOG 11–01.0:	Pennsylvania coalbed methane wells database

Area-Specific Reports

Click on an outlined area for individual reports or view a list of all reports in the following series: Surficial Geologic Maps, Bedrock Geologic Maps, and Coal Availability Reports. Reports released after November 2011 are outlined in black .