Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6442
EASTING 563483
NORTHING 6039545
ZONE 14
DATUM NAD83
Date of mapping 07/25/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 52 | 78 |
PETROLOGIC DATA
Rock Number: 1
-very coarse model grey-white weathering
-35% mega averaging 2 cm but up to 6 cm
-the 050 degree fabric is distinctly CATA but is deforming an earlier around 278 degrees SC that has both BO and MC-mega aligned
-quartz 25%
-most MEGA show inclusion and colour zonation
-ther are several veins of blue quartz that appear to intrude the 270 degrees but are folded by the 050 degrees
Manitoba Geological Survey, 2017