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Devonian Mapleton Formation

Devonian Mapleton Formation
State Maine
Name Devonian Mapleton Formation
Geologic age Devonian
Comments U - Unmetamorphosed Protolith H - Lithic sandstone and conglomerate
Primary rock type sandstone
Secondary rock type conglomerate
Other rock types
Lithologic constituents
Major
Sedimentary > Clastic > SandstoneU - Unmetamorphosed Protolith H - Lithic sandstone and conglomerate
Sedimentary > Clastic > ConglomerateU - Unmetamorphosed Protolith H - Lithic sandstone and conglomerate
Map references
Digital bedrock data downloaded from Maine Office of GIS in September 2005 from http://apollo.ogis.state.me.us/catalog/catalog.asp?state=2&extent=cover#bedrock Bedrock units table (publication date 11/15/2002) downloaded from same site. Permission to redistribute these data granted by Dr. Robert Marvinney, State Geologist of Maine, in September 2006.
Unit 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.
Boucot, A.J., Field, M.T., Fletcher, R., Forbes, W.H., Naylor, R.S., and Pavlides, L., 1964, Reconnaissance bedrock geology of the Presque Isle quadrangle, Maine: Maine Geol. Surv., Bull. 15, 117 p.
Counties Aroostook