Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5014
EASTING 567562
NORTHING 6043830
ZONE 14
DATUM NAD83
Date of mapping 06/18/1983
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 45 | 43 |
PETROLOGIC DATA
Rock Number: 1
-as probably pillow basalt
-highly flattened and stretched
-minor sheers, some with rusty gossan
Type | Mineral | Min. Size | Max. Size | Abundance (%) | Unit |
---|---|---|---|---|---|
groundmass grainsize | 0.0 | 0.2 |
Mineral | Abundance (%) |
---|
garnet |
tourmaline |
Rock Number: 2
-sills ranging from aplite through normal granite to pegmatite
-abundant large tourmalines along contact with amphibolite
Mineral | Abundance (%) |
---|
tourmaline |
garnet |
Manitoba Geological Survey, 2017