Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6248
EASTING 557825
NORTHING 6035526
ZONE 14
DATUM NAD83
Date of mapping 06/27/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 47 | 46 |
-poor outcrop--can't be sure of field rel.
PETROLOGIC DATA
Rock Number: 1
-salt and pepper gabbro - varies from locally near anorthesite (CI=5) over small area to average of around 17
-still in good shape with relativly weak fabric - appears to be raft complex in past GRDR
-rafts margins are generally sheared peg. mylonite
-90% of exposure gabbro
Rock Number: 2
-pink phenos in light grey weathering GRDR
-shear fabric strong-->generally layered gneiss
-visable only at top of outcrop
Manitoba Geological Survey, 2017