Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6565
EASTING 572751
NORTHING 6041299
ZONE 14
DATUM NAD83
Date of mapping 08/08/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 73 | 71 |
PETROLOGIC DATA
Rock Number: 1
-highly variable contorted sheared gneiss
-appears to be dominantly "CWB" with some areas that appear to be a mixture of CWB and WJC
-there are trains of baudins of massive grey GRDR slightly discordant to foliation plane
-deformation is severe with extremely disharmonic folding producing a swirling marble cake texture
-there are 2 Molson dikes of moderate mag. variety both of which show distinct 050 degree fabric
-one is a 20 cm bifuricating dike, 2nd is 10 cm
Manitoba Geological Survey, 2017