Biotitic Gneiss / Mica Schist/ Amphibolite
Mica Schist/ Metasiltstone
Mica Schist/ Gneiss
Mica Schist
Hornblende Gneiss/ Amphibolite
Phyllite and Quartzite
Metagraywacke/ Mica Schist-Quartzite/ Amphibolite
Mica Schist/ Amphibolite
Quartzite/ Phyllite
Biotite gneiss
Includes mica schists, metasiltstones, metaconglomerates, and metagraywackes
Granitic Gneiss / Gneissic Granite (augen or porphyritic)
Graphitic Phyllite
Amphibolitic Schist
Mica Schist/ Gneiss/ Amphibolite
Granitic Gneiss undifferentiated
Biotite Gneiss/ Mica Schist
Graphite Schist
Calcareous mica schist/ Micaceous marble/ Mica schist
Biotite Gneiss/ Amphibolite
Meta-argillite/ Phyllite
Hornblende Gneiss
Ultramafic rocks undifferentiated
Sericite Schist/ Amphibolite
Metagraywacke/ Mica Schist
Phyllite undifferentiated
Amphibolite/ Mica Schist/ Biotitic Gneiss
Quartzite
Amphibolite
Includes Weisner Formation of Kesler, 1950