Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 85
STATION 6014
EASTING 575325
NORTHING 6044629
ZONE 14
DATUM NAD83
Date of mapping 06/07/1985
STRUCTURAL DATA
Layering type | Strike | Dip | top Direction |
---|---|---|---|
bedding | 355 | 35 |
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 355 | 35 |
PETROLOGIC DATA
Rock Number: 1
-grey weathering feldspathic wacke seems to have both HB and BO
-beds are up to one metre thick with internal cm lamination
-fibrous amphibole, chlorite rosettes, form on cleavage planes
-appears to be quartz poor possibly 15 %
-injected granitically lit contain HB and have HB and BP salvages
-the whole sequence appears to be flattening and swinging into channel direction
-this is probably drapped over the domal edge of CWB complex
-based on composition; part of lower cycle
Manitoba Geological Survey, 2017