Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6236
EASTING   558998     NORTHING   6033196     ZONE   14     DATUM   NAD83
Date of mapping    06/26/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 56 67

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
porphyritic
biotite

Field Description:

-20% equant to augened zoned feldspar phenocrysts up to 6 cm x 3 cm
-irregular patches of red pegmatite
-unit 9d
-variably sheared
-quartz a dark blue-black colour with local development of dark blue quartz veins
-zonation in large phenocrysts is well preserved and quite complex


Manitoba Geological Survey, 2017