Granophyre and granite

Granophyre and granite. Includes the Blesner Lake, Finland (~1,098 Ma), and Cloquet Lake granophyres (~1,095 Ma).
State Minnesota
Name Granophyre and granite
Geologic age Mesoproterozoic
Lithologic constituents
Igneous > Plutonic > Granitic > Granite (Pluton)
Igneous > Hypabyssal > Felsic-hypabyssal (Diabase)granophyre
Comments Part of the Beaver Bay Complex and other hypabyssal intrusions. Part of the Keweenawan Supergroup and Midcontinent Rift Intrusive Supersuite.

Jirsa, Mark A., Boerboom, Terrence J., Chandler, Val W., Mossler, John H., Runkel, Anthony C., and Setterholm, Dale R., 2011, S-21 Geologic Map of Minnesota-Bedrock Geology; Minnesota Geological Survey, State Map Series S-21. Scale 1:500,000.

NGMDB product
Counties Lake