Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5670
EASTING   567957     NORTHING   6048914     ZONE   14     DATUM   NAD83
Date of mapping    07/26/1984

STRUCTURAL DATA

Layering:
Layering type Strike Dip top Direction
bedding 231 81

Minor Folds
Type Symmetry Strike Dip Plunge Azimuth
similar fold Z 14 70 46 48

PETROLOGIC DATA

Rock Number: 1

Rock Type: greywacke
Descriptors:
layered
mafic

Field Description:

-mainly grey feldspathic HB-psammite with rare oval CLCC knots
-veined by folded boudinaged veins of coarse to pegmatitic white leuco-GRDR
-minor variations in mafic content define beds which average 40 to 60 cm
-a few mafic BO rich pelitic horizons - seldom more than 15 cm thick

Minerals of Note
Mineral Abundance (%)
garnet


Manitoba Geological Survey, 2017