Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6208
EASTING 570358
NORTHING 6047364
ZONE 14
DATUM NAD83
Date of mapping 06/23/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 283 | 62 |
Type | Plunge | Azimuth |
---|---|---|
mineral lineation | 38 | 72 |
-HB needles on the shear surface
PETROLOGIC DATA
Rock Number: 1
-as previous station, dense black massive amphibolite with rare epidosite masses
-a few narrow sandstone seams
-the foliation plane is invaded by quartz veins and granite
Rock Number: 2
-5 to 15 cm pink leucocratic mylonites, quite siliceous, probably derived from the late aplite pegmatite pulse
Manitoba Geological Survey, 2017