Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6253
EASTING 556634 NORTHING 6034109 ZONE 14 DATUM NAD83
Date of mapping 06/27/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 51 | 79 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: cataclasite
Descriptors:
layered
tonalitic
Field Description:

-grey weathering, dark grey fresh surface
-extensive cataclasis-augen gneiss
-layering by intrusion of multitude of red peg veins 1 to 2 cm thick and 5 to 30 cm apart
-very rare megacrysts--not the same as last station
-QZ 30%, BO only mafic
-Isoclinally folded about shallow plunging NE trending axes

Manitoba Geological Survey, 2017