Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6397
EASTING 563752
NORTHING 6047409
ZONE 14
DATUM NAD83
Date of mapping 07/19/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 21 | 48 |
PETROLOGIC DATA
Rock Number: 1
-dominantly pink to beige weathering, med. grained homogeneous, equigranular, leucocratic (CI=1) GRDR
-essentially CWB camp-style material
-this is intruded by 3 ages of peg.- two old and deformed and one younger beige peg. with white quartz intruded into the foliation plane
-there are numerous schlieren and nebulitic inclusions of mafic seds or ampb.
-there is also a grey, fine grained homogeneous GRDR itic rock that could be either dikes of the young GRDR or MAFIC-SNDS but is too deformed to be certain
-joint surfaces show extensive HM-pinking
-sample of GRDR and inclusion
Manitoba Geological Survey, 2017