Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6242
EASTING 558996
NORTHING 6034197
ZONE 14
DATUM NAD83
Date of mapping 06/26/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 61 | 85 |
PETROLOGIC DATA
Rock Number: 1
-# mega over 5 mm now down to 4 to 5 %
-MEGA still poikliolitic and well zoned
-groundmass a medium grained, 30% GRDR similar to WJC GRDR with pearly grey feldspar surrounded by grey quartz
-deformed later apalite and pegmatite dikes cut outcrop in a general last-west plane
-fabric is much stronger, crushing of augens to mega
Manitoba Geological Survey, 2017