Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5102
EASTING 574001
NORTHING 6040868
ZONE 14
DATUM NAD83
Date of mapping 07/08/1983
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
gneissosity | 83 | 77 |
PETROLOGIC DATA
Rock Number: 1
-Granodiorite based 50 % injected lit
Rock Number: 2
-boudined
-A 4 m boudin of agmatized gabbro complex comprised mainly of massive dark olive-green pyroxenite with lesser amounts leuco-gabbro-weather rusty brown
-fresh surface shows trace disseminations of pyrite and pyrrhotite
Mineral | Abundance (%) |
---|
pyrite |
pyrrhotite |
Manitoba Geological Survey, 2017