#19

3D Model

Age: 1861 Ma

Geon: 18

Timescale (Eon/Era/Period): Proterozoic/Paleoproterozoic

Rock type: Metamorphic (metaplutonic)

Rock name: Garnet amphibolite

Major minerals: plagioclase, hornblende, garnet

Locality: Thompson, Manitoba

Comment: metamorphosed mafic dike.

Rocks Through Geological Time Activity (EOSC220 Introductory Mineralogy, UBC)