Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6415
EASTING   564756     NORTHING   6046956     ZONE   14     DATUM   NAD83
Date of mapping    07/21/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 39 60

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
cataclastic
biotite

Field Description:

-pink and grey layered augen gneiss derived from megacrystic GRDR
-extensivly intruded by old pegmatites
-local development of thin chloritized mylonites
-original layering direction completely transposed as a series of isoclinal interfolial S-assymetrical folds
-gneiss is intruded by late pink and white quartz poor pegmatites that show only a weak fabric


Manitoba Geological Survey, 2017