Stockton conglomerate

Quartz cobbles set in a poorly sorted, sandy matrix; includes conglomeratic sandstone.
State Pennsylvania
Name Stockton conglomerate
Geologic age Triassic
Lithologic constituents
Sedimentary > Clastic > ConglomerateQuartz cobbles set in a poorly sorted, sandy matrix
Unconsolidated > Coarse-detrital > Sandsandy matrix
Sedimentary > Clastic > Mixed-clastic > Conglomerate-sandstone

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 Bucks - Montgomery