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Vintage Formation

Vintage Formation - Dark-gray, knotty, argillaceous dolomite; impure light-gray marble at base locally.
State Pennsylvania
Name Vintage Formation
Geologic age Cambrian
Primary rock type dolostone (dolomite)
Secondary rock type marble
Other rock types
Lithologic constituents
Major
Sedimentary > Carbonate > Dolostonedark-gray, knotty, argillaceous dolomite
Minor
Metamorphic > Metasedimentary > Metacarbonate > Marbleimpure light-gray marble at base locally
Map references
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
Unit references
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.
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
Counties Adams - Berks - Chester - Lancaster - York