Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > Geology > by state > Pennsylvania
|Original map label||Oco|
|Primary rock type||shale|
|Secondary rock type||siltstone|
|Other rock types||sandstone|
Sedimentary > Clastic > Mudstone > Shale (Bed)gray phyllitic shale, maroon shale, and silty, siliceous shale
Sedimentary > Clastic > Siltstone (Bed)
Sedimentary > Clastic > Sandstone (Bed)some interbedded argillaceous and quartzose sandstone; predominantly allochthonous, and probably closely related to Hamburg sequence, but includes some autochthonous elements.
Pennsylvania Bureau of Topographic and Geologic Survey, Department of Conservation and Natural Resources, 2001, Bedrock Geology of Pennsylvania, edition: 1.0, digital map. Retrieved from internet 9-30-2004; <http://www.dcnr.state.pa.us/topogeo/map1/bedmap.aspx> DL Data: pageoexp.zip
Berg, T. M., Edmunds, W. E., Geyer, A. R., and others, compilers, 1980, Geologic map of Pennsylvania: Pennsylvania Geological Survey, 4th ser., Map 1, 2nd ed., 3 sheets, scale 1:250,000.
|Geographic coverage||Bucks - Lancaster|
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