Syntectonic intrusions of the Penokean orogen (MNPRegd;0)

Syntectonic intrusions of the Penokean orogen - Includes the Pierz Granite, the Freedhem and Bradbury Creek Granodiorites, and several unnamed intrusions of granite, granodiorite, tonalite, and gabbro in east-central Minnesota

State	Minnesota
Name	Syntectonic intrusions of the Penokean orogen
Geologic age	Early Proterozoic
Original map label	Pegd
Primary rock type	granite
Secondary rock type	granodiorite
Other rock types	tonalite; gabbro
Lithologic constituents	Major Igneous > Plutonic > Granitic > Granodiorite Igneous > Plutonic > Granitic > Granite Minor Igneous > Plutonic > Gabbroic > Gabbro Igneous > Plutonic > Granitic > Tonalite
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	Kanabec - Kandiyohi - Meeker - Mille Lacs - Morrison - Sherburne - Stearns - Todd - Wright