Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6498
EASTING 566779
NORTHING 6044317
ZONE 14
DATUM NAD83
Date of mapping 07/30/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 61 | 41 |
PETROLOGIC DATA
Rock Number: 1
-beige weathering with dark grey fresh surface
-numerous granitic lit sheared into fol. plane
-homo-equi grey gneiss with BO sheathed GR and an olive green mineral (poss DP) as well as silvery flakes of MV and glassy black BO
-low QZ (15%?)
-has the resinous look of a high grade metamorphic rock (possibly even retro-granulite) but the location is all wrong!!
-no layering--don't think it was supracrustal
Mineral | Abundance (%) |
---|
muscovite |
diopside |
Manitoba Geological Survey, 2017