Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6283
EASTING 568481
NORTHING 6049054
ZONE 14
DATUM NAD83
Date of mapping 07/04/1986
STRUCTURAL DATA
-revisit of granite north shore peristerite by that alters volcanics
-location A-21
PETROLOGIC DATA
Rock Number: 1
-grey granite with spotly peg. vugs
-disseminated TL
-alters basalt to pinkish beige GR gneiss (felsic)
-extreme alteration
-this is driving the entire alteration system on the north shore of Peristerite Bay
-sample should be analyzed!
-photos show texture of GRNT and extent of alteration
Mineral | Abundance (%) |
---|
tourmaline |
Manitoba Geological Survey, 2017