Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5085
EASTING 567856
NORTHING 6044132
ZONE 14
DATUM NAD83
Date of mapping 07/04/1983
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 72 | 78 |
-abundant late biotite-microcline-plagioclase-quartz pegmatite veins in S2 axial planar direction
-veinlets in long limbs of isoclinal folds refract into axial plane
in fold noses
PETROLOGIC DATA
Rock Number: 1
-equal proportions of old schlieric tonalite and grey porphyritic granodiorite.
-Compressive augening of early pegmatitic lit common.
-Rare Z folds with well developed axial planar schistosity parallel to S1
Manitoba Geological Survey, 2017