Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5529
EASTING   568794     NORTHING   6053076     ZONE   14     DATUM   NAD83
Date of mapping    07/03/1984

STRUCTURAL DATA

Layering:
Layering type Strike Dip top Direction
metamorphic layering 58 86

Planar Structures:
Structure type Strike Dip Separation
schistosity 58 86

PETROLOGIC DATA

Rock Number: 1

Rock Type: greywacke
Descriptors:
psammitic

Field Description:

-massive grey psammite with CLCC boudins (zoned)
-feldspathic (quartz 30 to 35 %
-no visable MV or SM knots
-not really same as the east side of channel where rocks are QZ-MV-SM rich
-around 40 % of outcrop is pegmatite parallel foliation/layering
-simple BO, GR, TL +/- MV dikes from 30 cm to 2 m wide


Manitoba Geological Survey, 2017