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Devonian Mapleton Formation

Devonian Mapleton Formation
NameDevonian Mapleton Formation
Geologic ageDevonian
Original map labelDm
CommentsU - Unmetamorphosed Protolith H - Lithic sandstone and conglomerate
Primary rock typesandstone
Secondary rock typeconglomerate
Other rock types
Lithologic constituents
Sedimentary > Clastic > ConglomerateU - Unmetamorphosed Protolith H - Lithic sandstone and conglomerate
Sedimentary > Clastic > SandstoneU - Unmetamorphosed Protolith H - Lithic sandstone and conglomerate
Map references
Digital bedrock data downloaded from Maine Office of GIS in September 2005 from 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.
Geographic coverageAroostook

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