Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5512
EASTING 570289
NORTHING 6043509
ZONE 14
DATUM NAD83
Date of mapping 06/30/1984
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 100 | 70 | |
joint | 215 | 79 | |
joint | 333 | 72 | |
joint | 193 | 19 |
PETROLOGIC DATA
Rock Number: 1
-complex mixture of CWB TNLT at least 2 probably 3 generations of TNLT of fine grained grey siliceous TNLT that I haven't encountered before
-a medium grained buff weathering Leuco-GRDR
-deformation comprises migmatite light flowing and disharmonic folding
-cataclasis is not particularly strong
-there are scattered inclusions of amphibolite strung out on the foliation plane
-there is a possibility that some of the pale felsic gneisses could be resorbed sediments
Manitoba Geological Survey, 2017