Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5183
EASTING 574060
NORTHING 6057667
ZONE 14
DATUM NAD83
Date of mapping 08/05/1983
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 161 | 88 | |
cataclastic foliation | 339 | 88 |
-cross fabric in granite 201/85 defined by biotite schist and alignment of feldspar phenocrysts
PETROLOGIC DATA
Rock Number: 1
-variable 20 to 25 % pink feldspar phenocrysts (commonly augened by late cataclastic fabric)
-north end has several quartz veins with tourmaline rims
-extremly magnetite rich locally
-epidote +/- chlorite common on shear planes
Mineral | Abundance (%) |
---|
magnetite |
Manitoba Geological Survey, 2017