Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6265
EASTING   555789     NORTHING   6031462     ZONE   14     DATUM   NAD83
Date of mapping    06/28/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 28 62
fracture cleavage 84 76

-no sample possible
-fracture lines spaced 2 to 20 cm for 3

PETROLOGIC DATA

Rock Number: 1

Rock Type: cataclasite
Descriptors:
augened
biotite-microcline bearing

Field Description:

-grey augen gneiss-MC augen 1 to 2 cm
-probably derived from SERI GRDR (MEGA GRDR)
-one dike 45 cm of white leuco GRDR
-numerous fractures with 1 to 4 cm of pinking - K metasoma


Manitoba Geological Survey, 2017