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Mineral Resources On-Line Spatial Data

Silurian unnamed conglomerate and sandstone

Silurian unnamed conglomerate and sandstone
StateMaine
NameSilurian unnamed conglomerate and sandstone
Geologic ageSilurian
Original map labelSucs
CommentsW - Weakly metamorphosed; contains local occurrences of prehnite and pumpellyite Protolith H - Lithic sandstone and conglomerate
Primary rock typesandstone
Secondary rock typeconglomerate
Other rock types
Lithologic constituents
Major
Sedimentary > Clastic > SandstoneW - Weakly metamorphosed; contains local occurrences of prehnite and pumpellyite Protolith H - Lithic sandstone and conglomerate
Sedimentary > Clastic > ConglomerateW - Weakly metamorphosed; contains local occurrences of prehnite and pumpellyite 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.
Geographic coveragePenobscot

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