Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5482
EASTING 575561
NORTHING 6041026
ZONE 14
DATUM NAD83
Date of mapping 06/28/1984
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 251 | 80 |
PETROLOGIC DATA
Rock Number: 1
-cataclastic gneiss composed of equal proportions of augen porphyritic granodiorite and massive grey granodiorite
-extensive injection of thin pegmatitic lit now comminuted to leuco-feldspar augen gneiss
Rock Number: 2
-massive black amphibolite that looks too featureless and coarse to have been volcanic--possibly part of gabbro suite
Mineral | Abundance (%) |
---|
pyrite |
hornblende |
Manitoba Geological Survey, 2017