Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5197
EASTING 573597
NORTHING 6057488
ZONE 14
DATUM NAD83
Date of mapping 08/07/1983
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 183 | 83 |
PETROLOGIC DATA
Rock Number: 1
-bright red weathering, significantly less magnetite than previously
- porphyritic texture is not as obvious but still exists with feldspar and muscovite phenocrysts
-numerous quartz veins containing massive black microcrystalline tourmaline
-vein boundaries show a marked degree of pinking, probably due to oxidation of the magnetite in the granite
Mineral | Abundance (%) |
---|
magnetite |
Manitoba Geological Survey, 2017