Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6321
EASTING   566163     NORTHING   6047355     ZONE   14     DATUM   NAD83
Date of mapping    07/09/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 23 73

Dikes and Sills:
Rock Number Type Width (m) Strike Dip
0 pegmatite 0.00 2 68

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
schlieric or schlieren present
leucocratic

Field Description:

-Massive, white weathering, peristerite GRDR
-rar white phenocrysts of microcline
-irregular patches of white pegmatite with gradational boundaries that is probably derived in situ
-vague BO schlieren and one large inclusion of highly deformed basaltic ampb
-GRDR has the same desseminated rusty patches as previously


Manitoba Geological Survey, 2017