Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 85 STATION 6023
EASTING 574174 NORTHING 6043162 ZONE 14 DATUM NAD83
Date of mapping 06/11/1985

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 51 | 63 |
fault | 346 | 80 | dextral
fault | 296 | 85 | dextral

-conjugate shear sets indicte maximum compression at 151 degree which gives an extension component at 61 degree which is 10 degrees to plane of movement
-this is confirmed by a 061 en echelon ship cleavage that is the actual method of stepwise slip aggregate in the 051 plane

PETROLOGIC DATA

Rock Number: 1

Rock Type: MCGS
Field Description:

-back into the main Whiskey Jack zone with heavy shearing and all kinds of intrusions of many ages.
-I can't even be sure if core?? of the inclusion(?)/baudins(?) aren't really sediments
-appears to have old grey porphyry GRDR and young grey GRDR plus many peg. veins.
-Sample a--leuce GRDR matrix, Sample b--old GRDR porphyry

Manitoba Geological Survey, 2017