Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6186
EASTING 559135
NORTHING 6024275
ZONE 14
DATUM NAD83
Date of mapping 06/21/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 231 | 87 | |
fault | 94 | 90 | dextral |
PETROLOGIC DATA
Rock Number: 1
-highly schlieric augen cataclasite
-in general the rock is of GRDR TNLT composition
-tectionic mixing has left the fairly homogenous streaked gneiss with numerous feldspar-quartz augen from older pegmatites
-there are rare amphibolite inclusions
-late 40 cm pegmatites cut the foliation at a low angle are planar and unfolded but have a fracture cleavage developed in the 50 plane
Manitoba Geological Survey, 2017