Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6505
EASTING 568526
NORTHING 6044526
ZONE 14
DATUM NAD83
Date of mapping 07/31/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 77 | 36 |
PETROLOGIC DATA
Rock Number: 1
-dominant rock type is a coarse schl. TNLT
-this appears to the oldest unit in the exposure and looks like the 'club' TNLT main rock (sample)
-this is extensivly intruded by BO-GRDR (young grey) two generatins of quartz poor feldspathic pegmatite and minor dikes of 'camp' GRDR
-the early 270 degree to 290 degree direction is still recognizable although it is tighlty z-folded
-around 5 % of plag in TNLT is heavily epidotized
Mineral | Abundance (%) |
---|
epidote |
Manitoba Geological Survey, 2017