Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5638
EASTING 570147
NORTHING 6048824
ZONE 14
DATUM NAD83
Date of mapping 07/23/1984
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 73 | 66 |
Type | Plunge | Azimuth |
---|---|---|
mineral lineation | 0 | 0 |
-LINEATION: pitch 57 degrees east in the foliation, HB elongation
PETROLOGIC DATA
Rock Number: 1
-highly foliated patchy HB bearing seds. probably derived from volcanics
-discontinuous layering, numerous small epidote pods, and sheared quartz CO3 veins
Rock Number: 2
-massive units up to 2 and 1/2 m thick of grey, HB bearing, poorly laminated psammite
-homogenous, equigranular, and numerous sheared out quartz veins
Mineral | Abundance (%) |
---|
hornblende |
Rock Number: 3
-colour index = 3
-small sheared dikes intruding sediments, highly discontinuous, chopped up in foliation
-they seem to increase in abundance towards the south
Manitoba Geological Survey, 2017