Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5404
EASTING 575763
NORTHING 6060382
ZONE 14
DATUM NAD83
Date of mapping 06/13/1984
STRUCTURAL DATA
Layering type | Strike | Dip | top Direction |
---|---|---|---|
bedding | 237 | 90 | N |
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 237 | 90 | |
fault | 253 | 82 | dextral |
Type | Plunge | Azimuth |
---|---|---|
clast elongation | 0 | 0 |
-highly attenuated section-probably 10:1 flattening MINOR TACHYLITE
PETROLOGIC DATA
Rock Number: 1
-same sequence of trough cross bedded yellow brown wackes-quartz rich (55%) with dominant lithic fragment matrix 1 to 3% quartz granules
-cross beds average 30 cm thick with aberage 195 cm length at 2 to 5 degree angles (after attenuation)
-trough pebble fill is dominantly sediment clasts with <5% granitoid-probably unit (1) 15 to 20% mafic clasts and mudstones
-no iron formation clast noted
Mineral | Abundance (%) |
---|
muscovite |
garnet |
magnetite |
Manitoba Geological Survey, 2017