Devonian - Silurian Daggett Ridge Formation

Devonian - Silurian Daggett Ridge Formation
State Maine
Name Devonian - Silurian Daggett Ridge Formation
Geologic age Devonian - Silurian
Lithologic constituents
Major
Sedimentary > Clastic > ConglomerateGS - Greenschist facies; Protolith H - Lithic sandstone and conglomerate
Incidental
Sedimentary > Clastic > SandstoneGS - Greenschist facies; Protolith H - Lithic sandstone and conglomerate
Comments GS - Greenschist facies; Protolith Q - Interbedded pelite and sandstone
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.

Hopeck, John, 1994, Post-Caradocian strata of the Miramichi anticlinorium and their relation to the Aroostook-Matapedia belt; A4, IN Hanson, L.S., ed., Guidebook to field trips in north-central Maine: New England Intercollegiate Geological Conference Guidebook, [86th] Annual Meeting, Millinocket, ME, September 23-25, 1994, p. 1-17.

US Geological Survey, 2005, National Geologic Map Database, Geologic Names Lexicon "GEOLEX", http://ngmdb.usgs.gov/Geolex/.

NGMDB product
Counties Aroostook - Washington