Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6521
EASTING 582526
NORTHING 6064716
ZONE 14
DATUM NAD83
Date of mapping 08/02/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 253 | 81 |
PETROLOGIC DATA
Rock Number: 1
-phyllitic MV schist
-grey-buff weathering
-appears to be feldspathic sandstone - Quartz 25 to 30 %
-heavily sheared with mm pseudotach every 1 to 3 cm
-massive layering
Mineral | Abundance (%) |
---|
muscovite |
Rock Number: 2
-1 to 1.5 m layer of black GR rich ampb in sandstone sequence
-layering in sandstone becomes finer with some GR-BO richer layers near Ampb
-appears to be a mafic sed. layer
Mineral | Abundance (%) |
---|
biotite |
Manitoba Geological Survey, 2017