Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6336
EASTING 574932
NORTHING 6049906
ZONE 14
DATUM NAD83
Date of mapping 07/10/1986
STRUCTURAL DATA
Layering type | Strike | Dip | top Direction |
---|---|---|---|
bedding | 320 | 26 |
Type | Symmetry | Strike | Dip | Plunge | Azimuth |
---|---|---|---|---|---|
similar fold | M | 88 | 86 | 34 | 88 |
PETROLOGIC DATA
Rock Number: 1
-grey weathering quartz rich (45-50%) sandstones
-generally massive 30 to 50 cm beds but with local beds with 3 to 5 mm internal lamination of more mafic horizons, scattered 20 cm more pelitic horizons of MV phyllite
-extensive development of TL in MV rich horizons
-grading indicates tops right
Mineral | Abundance (%) |
---|
tourmaline |
muscovite |
Rock Number: 2
-3 m dike of white MV-TL pegmatite
-quartz poor with layers of MV granite--essentially a body of the adamellite granite
-primary igneous layering at 052/steep dip
Mineral | Abundance (%) |
---|
muscovite |
tourmaline |
Manitoba Geological Survey, 2017