Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5459
EASTING 571862
NORTHING 6052692
ZONE 14
DATUM NAD83
Date of mapping 06/23/1984
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 65 | 87 |
PETROLOGIC DATA
Rock Number: 1
-vary large knots that may be solid sillimanite or plagioclase surrounded by muscovite
-looks like "school of fish" gneiss
-outcrop is 10% pegmatite lit
-interbedded with the pelite is a quartz rich leucocratic psammite -50% quartz, 50% feldspar, <1% opaques
-weathers bright white
Mineral | Abundance (%) |
---|
muscovite |
sillimanite |
Manitoba Geological Survey, 2017