Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5648
EASTING   568970     NORTHING   6049042     ZONE   14     DATUM   NAD83
Date of mapping    07/23/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 297 66

PETROLOGIC DATA

Rock Number: 1

Rock Type: greywacke
Descriptors:
laminated
mafic

Field Description:

-has much less of a lithic character
-appears to be well sorted with mafic siltstone interbeds
-greywacke and hornblende bearing whereas siltstone is biotite rich and shows mm scale lamination
-primary layering direction is still question but appears to be at a much lower angle that foliation that at previous station


Manitoba Geological Survey, 2017