Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    83     STATION    5107
EASTING   574823     NORTHING   6041761     ZONE   14     DATUM   NAD83
Date of mapping    07/08/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
gneissosity 46 77

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
augened
biotite

Field Description:

-numerous volcanic amphibolite inclusions all along the shore
-inclusions are both mafic volcaniclastics and probable pillowed and massive flows.
-inclusions range from several m to a few cm in size and represent 15 to 20 % of the exposure.
-Compressive deformation is moderately high with almost total disruptions of early pegmatite


Manitoba Geological Survey, 2017