Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6201
EASTING 571215
NORTHING 6047467
ZONE 14
DATUM NAD83
Date of mapping 06/22/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 296 | 32 |
PETROLOGIC DATA
Rock Number: 1
-amphibolitic BO+/-HB bearing wacke
-two types
-sandy quartz poor (20%) feldspathic lithic wacke with CI=10 and finer, almost aphanitic more quartz rich (35 to 40%) more mafic psammitic unit
-bedding chopped up in foliation but was possibly N-S originally
-lithic wacke dominant and has calcsilicate layers
-SAMPLE A lithic wacke
-SAMPLE B calcsilicate lithic wacke + mafic psammite
Mineral | Abundance (%) |
---|
hornblende |
Manitoba Geological Survey, 2017