Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6258
EASTING 555705
NORTHING 6032240
ZONE 14
DATUM NAD83
Date of mapping 06/28/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 49 | 43 |
PETROLOGIC DATA
Rock Number: 1
-seriate GRDR with inclusions
-sheared and annealed
-MC megas largely shattered but 1 to 2 % remained as augen up to 4 cm
-highly schlieric
Rock Number: 2
-various textures and compositions of mafic intrusives as highly flattened and deformed inclusions
-range from coarse nula hornblende gabbro to fine salt and pepper leuco gabbro
-one inclusion of layered HB-EP ampb 1m long may have been volcanic
Manitoba Geological Survey, 2017