Browse Items (22 total)

  • Collection: (NM) Northern Michigan Metamorphic Suite -- Michigan

occurs in chlorite zone

with relict pyroxene and plagioclase

country rock

includes some sillimanite and occurs in distinct bands

thinly-layered

fine grained hematite and chert included

contains specularite and fine quartz

includes andalusite-bearing phyllite

Coarse grained facies

Satalitic intrusion