Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6286
EASTING 568223
NORTHING 6047674
ZONE 14
DATUM NAD83
Date of mapping 07/04/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 297 | 58 |
PETROLOGIC DATA
Rock Number: 1
-layered greenish grey and black ampb.
-not volcanic-probably volcanic derived mafic wackes
-cut by late red pegs following a general 050 degree trend but deformed and folded by the 297 fabric
-small mafic dike(?)-not Molson-probably old diabase association with old mafic intrusive complex
-bedding is thin to laminated and at a low angle to shearing as then 5 mm buds are continuous for 2 to 3 m before being disrupted by fabric
Manitoba Geological Survey, 2017