Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    85     STATION    6057
EASTING   563879     NORTHING   6047222     ZONE   14     DATUM   NAD83
Date of mapping    06/15/1985

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 50 56

PETROLOGIC DATA

Rock Number: 1

Rock Type: gneiss
Descriptors:
augened
granodiorite

Field Description:

-texturally same rock as before but with a schlieric development pronounced and a move mafic composition in general with possibly a trace of HB
-layering in mafics probably represent sheared and resorbed supracrustal inclusions
-more realistic name might be "cataclastic multi component and gneiss"
-large feldspar augen showing marginal flunction represent around 1% of the exposure


Manitoba Geological Survey, 2017