Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6271
EASTING   567389     NORTHING   6048731     ZONE   14     DATUM   NAD83
Date of mapping    06/29/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 23 75

PETROLOGIC DATA

Rock Number: 1

Rock Type: granite
Descriptors:
pegmatitic
leucocratic

Field Description:

-variable grain size aplitic-pegmatitic good peristerite
-garnet both disseminated and as layers in aplites and burgandy in colour

Minerals of Note
Mineral Abundance (%)
garnet
tourmaline
muscovite

Rock Number: 2

Rock Type: sandstone
Descriptors:
pebbly

Field Description:

-pebbly sandstone
-boudinaged inclusions of grey pebbly sandstone bouding axis+ clast elongation is roughly vertical
-only recognizable clasts are quartz, GRDR adn fine grained white felsite
-5% of outcrop is inclusions

Minerals of Note
Mineral Abundance (%)
garnet


Manitoba Geological Survey, 2017