Devonian - Silurian Towow Formation, conglomerate

Devonian - Silurian Towow Formation conglomerate
State Maine
Name Devonian - Silurian Towow Formation, conglomerate
Geologic age Devonian - Silurian
Lithologic constituents
Major
Sedimentary > Clastic > ConglomerateAA - Low rank amphibolite facies; AB - Medium rank amphibolite facies; Protolith I - Conglomerate
Comments AA - Low rank amphibolite facies; Protolith C - Sulfidic/carbonaceous pelite; Unit symbol is DSt on printed map. However, this causes digital confusion with Dst. Thus, the Towow formation symbol has been changed to DStw in this file and in the digital map file.
References

Osberg, P.H., Hussey, A.M., and Boone, G.M., 1985, Bedrock geologic map of Maine: Maine Geological Survey, Dept. of Conserv., scale 1:500,000.

NGMDB product
Counties York