Late-tectonic intrusions of the Penokean orogen (MNPRegr;0)

Late-tectonic intrusions of the Penokean orogen - Includes the St. Cloud and Rockville Granites and Reformatory granodiorite of east-central Minnesota, the Section 28 granite, the Cedar Mountain Complex, and other unnamed intrusions exposed along the Minnesota River Valley in southwestern Minnesota

State	Minnesota
Name	Late-tectonic intrusions of the Penokean orogen
Geologic age	Early Proterozoic
Original map label	Pegr
Primary rock type	granite
Secondary rock type	granodiorite
Other rock types
Lithologic constituents	Major Igneous > Plutonic > Granitic > Granodiorite Igneous > Plutonic > Granitic > Granite
Map references	Morey, G.B., and Meints, Joyce, 2000, Geologic map of Minnesota - Bedrock Geology: Minnesota Geological Survey, State Map Series, S-20, 3rd edition, scale 1:1,000,000. available online at: http://www.geo.umn.edu/mgs/currentpubs.htm [http://www.geo.umn.edu/mgs/currentpubs.htm]
Unit references	Morey, G.B., and Meints, Joyce, 2000, Geologic map of Minnesota - Bedrock Geology: Minnesota Geological Survey, State Map Series, S-20, 3rd edition, scale 1:1,000,000. available online at: http://www.geo.umn.edu/mgs/currentpubs.htm [http://www.geo.umn.edu/mgs/currentpubs.htm]
Geographic coverage	Aitkin - Benton - Brown - Crow Wing - Kanabec - Kandiyohi - McLeod - Meeker - Mille Lacs - Morrison - Nicollet - Redwood - Renville - Sherburne - Stearns - Wright