Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5612
EASTING 578493 NORTHING 6063822 ZONE 14 DATUM NAD83
Date of mapping 07/19/1984

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
gneissosity | 54 | 70 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: multi-component schlieric gneiss
Field Description:

-not the same MCSG as Whiskey Jack area
-base rock is TNLT as previous stations which is quite similar to CWB
-but the second major component is a coarse HB-MG bearing Granodiorite with 25 to 30 % quartz, 8% mafic including some BO and the remainder is yellowish white feldspar
-grain size is 1.5 mm
-both are intruded by PGMT, apatite and quartz veins of various ages and degrees of deformation

Minerals of Note
Mineral | Abundance (%)
magnetite

Manitoba Geological Survey, 2017