Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5059
EASTING 563130
NORTHING 6054749
ZONE 14
DATUM NAD83
Date of mapping 06/24/1983
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 57 | 59 |
-intrusive relationship--MEGA TNLT older - it occurs as inclusions in the MCSG
PETROLOGIC DATA
Rock Number: 1
-megacrysts of feldspar up to 1 cm
-15 % vein network not as well developed.
Included in rock 2
Type | Mineral | Min. Size | Max. Size | Abundance (%) | Unit |
---|---|---|---|---|---|
porphyroblast | plagioclase | 4.0 | 10.0 | 15.0 | |
mafic mineral | hornblende | 0.0 | 0.0 | 18.0 | mm |
Rock Number: 2
older tonalite of the main Clearwater Bay complex core rocks with some younger grey granodiorite sills.
Numerous inclusions of rock 1
Manitoba Geological Survey, 2017