Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5016
EASTING 567969
NORTHING 6044319
ZONE 14
DATUM NAD83
Date of mapping 06/19/1983
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 78 | 59 |
-photos--pegmatitic lit in GRDR
PETROLOGIC DATA
Rock Number: 1
-highly injected by early pegmatitic lit
-lots of augen
Rock Number: 2
-1 x 3 m boudins of grey GRDR
-.1-3cm veins of aplite intruded then intenively ptygmatically folded in foliation plane
PHOTOS
Augen leuco-tonalite with ptygmatic folded pegmatitc lit.
Young pegmatitic lit intruded into the axial plane of ptygmatic folds. Occurs in porphyritic grey granodiorite raft in the older augen leuco-tonalite
Manitoba Geological Survey, 2017