Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5053
EASTING 566728
NORTHING 6058086
ZONE 14
DATUM NAD83
Date of mapping 06/24/1983
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
gneissosity | 65 | 50 |
PETROLOGIC DATA
Rock Number: 1
-pink and grey laminated gneiss
-mobilized and highly deformed
-late pegmatite injection
-bull quartz pods
-epidote coatings on late shears parallel to main fabric
-compositional variation from light grey psammitic textured layers to coarser pinker magnetite rich more feldspathic arkosic layers with minor hornblende
-some delicate lamination preserved but is generally to mobilized to tell much about the rock type
-probable high grade sed.
Mineral | Abundance (%) |
---|
magnetite |
epidote |
Manitoba Geological Survey, 2017