Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6416
EASTING   564675     NORTHING   6046768     ZONE   14     DATUM   NAD83
Date of mapping    07/21/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 9 37

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
cataclastic
biotite

Field Description:

-same as previous station
-highly sheared pink and grey gneiss

Rock Number: 2

Rock Type: amphibolite
Descriptors:
cataclastic
hornblende bearing

Field Description:

-layered grey and black highly sheared fine-grained amphibole contains thin seams of mylonitized pegmatite
-probably included in GRNT as a large raft along shore
-I won't even speculate origin


Manitoba Geological Survey, 2017