Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5609
EASTING   584681     NORTHING   6065206     ZONE   14     DATUM   NAD83
Date of mapping    07/16/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 268 83

PETROLOGIC DATA

Rock Number: 1

Rock Type: tonalite
Descriptors:
schistose
biotite

Field Description:

-well foliated grey-white massive intrusive
-moderate cataclasis with some augening
-locally PG porphyritic (up to 5 mm)

Rock Number: 2

Rock Type: siltstone
Descriptors:
layered
mafic

Field Description:

-3 m wide layer of laminated quartz rich seds as at previous stations
-layer is continuous across outcrop >10 m


Manitoba Geological Survey, 2017