Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5464
EASTING   574732     NORTHING   6061354     ZONE   14     DATUM   NAD83
Date of mapping    06/24/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 97 82

PETROLOGIC DATA

Rock Number: 1

Rock Type: gneiss
Descriptors:
psammitic

Field Description:

-heavily sheared and highly crystallized siliceous grey weathering gneiss with coarse highly deformed and injected more semi-pelitic layers that may have been conglomerate lenses
-I would guess that this is the cross bedded and trough unit caught up in a metamorphosed and deformed on the margin of the northern plutonic complex

SAMPLE
A -psammitic
B -possible conglomerate

Minerals of Note
Mineral Abundance (%)
garnet


Manitoba Geological Survey, 2017