Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5477
EASTING   577793     NORTHING   6061473     ZONE   14     DATUM   NAD83
Date of mapping    06/27/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 62 84

PETROLOGIC DATA

Rock Number: 1

Rock Type: gabbro

Field Description:

-very unusual rock-texture of a gabbro but has alteration and veining remaniscent of pillows
-quartz-carbonate veins with breccias (see photo) occur randomly
-very strange-TIM should see this

Textural Features
Type Mineral Min. Size Max. Size Abundance (%) Unit
mafic mineral 0.0 0.0 65.0 %
groundmass grainsize 0.0 1.5 mm


Manitoba Geological Survey, 2017