Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5561
EASTING 573833
NORTHING 6046640
ZONE 14
DATUM NAD83
Date of mapping 07/08/1984
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 271 | 71 |
PETROLOGIC DATA
Rock Number: 1
-large reef of odd sediments (?)
-they look like various siltstones with differing grain sizes and mafic contents, but there is also a control layer that somewhat resembles an altered rhyolite ala Snow Lake
-sample a-rhyolite looking layer
-sample b and c-two more mafic siltstone layers
-everything is so flattened and schistose I can't make any judgement on origin or primary layering directions
-there are interbeds or mafic basaltic seds up to 1 m
Manitoba Geological Survey, 2017