Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6409
EASTING 549804 NORTHING 6023040 ZONE 14 DATUM NAD83
Date of mapping 07/20/1986

STRUCTURAL DATA

-very large clean ridge-excellent exposure

PETROLOGIC DATA

Rock Number: 1

Rock Type: granite
Descriptors:
porphyritic
leucocratic
Field Description:

-quartz 25 to 30 %
-some fresh pale pink to grey-white weathering, coarse grained slightly PORT young granite
-fabric very weak--BO schistocity and plane alignment suggest crystallization under slight stress
-scattered discrete zones of more intense fol. but limited
-rare pegmatite patches--probably in situ, not inclusions

Manitoba Geological Survey, 2017