Slide Number: BH250-168
Number of slides: 12
Rock: Amygdoloidal basalt from Northshore (Gooseberry Falls park), Collected on Geo Fieldtrip (no handsample) 47° 8'32.90"N, 91°28'3.34"
Major minerals: CPX, Plagioclase
Minor minerals: Muscovite, Quartz
Photomircrographs: