Corry Sandstone through Riceville Formation, undivided

Same as Berea-through-Riceville (MDbr) interval, but uppermost sandstone unit is recognized as Corry, not Berea.
State Pennsylvania
Name Corry Sandstone through Riceville Formation, undivided
Geologic age Devonian
Lithologic constituents
Sedimentary > Clastic > Sandstone (Bed)includes, in descending order: Corry Sandstone and Cussewago Sandstone; marine fossils common
Sedimentary > Clastic > Mudstone > Shale (Bed)includes, in descending order: Bedford Shale and Riceville Shale; marine fossils common.
Sedimentary > Clastic > Siltstone (Bed)
Comments Digital map differences from 1980 printed map: age changed from Mississippian and Devonian to Devonian; map symbol changed from MDcr to Dcr.

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, Miles, C.E., and Whitfield, T.G., compilers, 2001, Bedrock Geology of Pennsylvania, edition: 1.0, digital map, scale 1:250,000.

NGMDB product
Counties Crawford - Erie - Forest - Mercer - Venango - Warren