Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5021
EASTING 567955
NORTHING 6043437
ZONE 14
DATUM NAD83
Date of mapping 06/19/1983
STRUCTURAL DATA
Layering type | Strike | Dip | top Direction |
---|---|---|---|
metamorphic layering | 11 | 66 |
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 11 | 66 |
PETROLOGIC DATA
Rock Number: 1
-looks like extrusive pillowed basalt
-lots of epidote-hornblende pods
Mineral | Abundance (%) |
---|
epidote |
garnet |
hornblende |
Rock Number: 2
-3 to 4 m exposed to waterline east of amphibolite and pegmatite
-deformed with injected veinlets of quartz-feldspar; not Molson
Type | Mineral | Min. Size | Max. Size | Abundance (%) | Unit |
---|---|---|---|---|---|
mafic mineral | hornblende | 0.0 | 0.0 | 55.0 | mm |
Rock Number: 3
- 2 m. dike
- graphic microcline (3-20 cm)
- tourmalines
-1 x 6 cm biotite books
- cut by westerly fracture cleavage
Mineral | Abundance (%) |
---|
tourmaline |
biotite |
garnet |
Manitoba Geological Survey, 2017