Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5641
EASTING 569703
NORTHING 6048813
ZONE 14
DATUM NAD83
Date of mapping 07/23/1984
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 270 | 70 |
PETROLOGIC DATA
Rock Number: 1
-same general relationshop as last station
-there is some to variation locally of feld. and mafic layers
-one disjointed amphibolite layer about 1 m thick
-TL growth in GRCK is becoming more pronounced and some crystals up to 3x20 mm
-there are rare, thin, HB AM seams containing tourmaline crystals
Mineral | Abundance (%) |
---|
biotite |
chlorite |
tourmaline |
Rock Number: 2
Mineral | Abundance (%) |
---|
hornblende |
Manitoba Geological Survey, 2017