Juniata and Bald Eagle Formations, undivided

Includes, in descending order, the Juniata (Oj) and Bald Eagle (Obe) Formations.
State Pennsylvania
Name Juniata and Bald Eagle Formations, undivided
Geologic age Ordovician
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone (Bed)
Minor
Sedimentary > Clastic > Mudstone > Shale (Bed)
Sedimentary > Clastic > Siltstone (Bed)
Incidental
Sedimentary > Clastic > Conglomerate (Bed)Bald Eagle Formation (Obe), Lost Run Member
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, 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 Berks - Cumberland - Franklin - Fulton - Huntingdon - Juniata - Perry