Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5441
EASTING 575713
NORTHING 6059418
ZONE 14
DATUM NAD83
Date of mapping 06/21/1984
STRUCTURAL DATA
-REEF-exposure terrible
PETROLOGIC DATA
Rock Number: 1
-exposure so bad I can't tell what the rock type is--it looks like a mafic shaly or calcareous silt
-has garnet and lots of disseminated pyrite
-shows alteration(?) or calc-silicate(?) banding of quartz-plagioclase- hornblende-garnet
-looks to be quartz rich-could possibly be volcanoclastic but can't say
Mineral | Abundance (%) |
---|
garnet |
pyrite |
Manitoba Geological Survey, 2017