USGS - science for a changing world

Mineral Resources On-Line Spatial Data

Mineral Resources > Online Spatial Data > Geology > by state > Maine

Devonian quartz diorite (hornblende accessory mineral)

Devonian quartz diorite (hornblende accessory mineral) - Devonian hornblende-biotite quartz diorite
StateMaine
NameDevonian quartz diorite (hornblende accessory mineral)
Geologic ageDevonian
Original map labelD6(h)
CommentsU - Unmetamorphosed
Primary rock typequartz diorite
Secondary rock type
Other rock types
Lithologic constituents
Major
Igneous > Plutonic > Dioritic > Quartz-dioritehornblende-biotite quartz diorite U - Unmetamorphosed
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 - Piscataquis

Show this information as [XML]

AccessibilityFOIAPrivacyPolicies and Notices

Take Pride in America logoUSA.gov logoU.S. Department of the Interior | U.S. Geological Survey
URL: http://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=MED6(h);0
Page Contact Information: Peter Schweitzer