Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6565
EASTING 572751 NORTHING 6041299 ZONE 14 DATUM NAD83
Date of mapping 08/08/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 73 | 71 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: multi-component schlieric gneiss
Field Description:

-highly variable contorted sheared gneiss
-appears to be dominantly "CWB" with some areas that appear to be a mixture of CWB and WJC
-there are trains of baudins of massive grey GRDR slightly discordant to foliation plane
-deformation is severe with extremely disharmonic folding producing a swirling marble cake texture
-there are 2 Molson dikes of moderate mag. variety both of which show distinct 050 degree fabric
-one is a 20 cm bifuricating dike, 2nd is 10 cm

Manitoba Geological Survey, 2017