Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5467
EASTING 573505
NORTHING 6060630
ZONE 14
DATUM NAD83
Date of mapping 06/24/1984
STRUCTURAL DATA
Layering type | Strike | Dip | top Direction |
---|---|---|---|
bedding | 309 | 79 |
Type | Plunge | Azimuth |
---|---|---|
clast elongation | 86 | 23 |
-deformation consists of extreme rotting and acrenulated fold pattern trending 209 degrees
PETROLOGIC DATA
Rock Number: 1
-interlayered sequence of 1 to 2 m conglomerate beds and massive to poorly cross bedded feldspathic lithic arenite
-the sandstones average less than 1 m thick
-minor toumaline is diseminated through out
-the major clast type in the conglomerate is sedimentary
-dominantly siltstone and greywacke
-mafic clasts are rare
-granitics vary from 5 to 15 %
-high level mafic porphyrys represent 5%
-the conglomerate appear to be sheets not trough deposits
-it is apparent that has been a major providence change into a source of lithified sediments
-sample B is lineate conglomerate
Manitoba Geological Survey, 2017