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Silver Run Limestone

Silver Run Limestone - Blue, thin-bedded, finely crystalline schistose limestone and calcareous slate.
State Maryland
Name Silver Run Limestone
Geologic age Late Precambrian (?)
Primary rock type limestone
Secondary rock type slate
Other rock types
Lithologic constituents
Major
Sedimentary > Carbonate > Limestone
Incidental
Metamorphic > Metasedimentary > Metaclastic > Slate
Map references
Cleaves, E.T., Edwards, J., Jr., Glaser, J.D., 1968, Geologic Map of Maryland: Maryland Geological Survey, Baltimore, Maryland, scale 1:250,000.
Unit references
Cleaves, E.T., Edwards, J., Jr., Glaser, J.D., 1968, Geologic Map of Maryland: Maryland Geological Survey, Baltimore, Maryland, scale 1:250,000.
Unpublished digital version of the Maryland state geologic map that was digitized by the USGS Water Resources Office in Towson, MD
Counties Carroll - Frederick