Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6566
EASTING 572953 NORTHING 6041022 ZONE 14 DATUM NAD83
Date of mapping 08/08/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 52 | 67 |

Dikes and Sills:
Rock Number | Type | Width (m) | Strike | Dip
0 | Molson dike | 0.05 | 35 | 80
0 | Molson dike | 0.25 | 35 | 80

-2 Molson dikes: 1 to 5 cm, 2 to 25 cm
-attitude irregular by gen. trending 035 degrees with dip of around 80 - 85 degrees
-high - mag. variety

PETROLOGIC DATA

Rock Number: 1

Rock Type: multi-component schlieric gneiss
Field Description:

-highly schlieric WJC GRDR with numerous inclusins of layered and massive ampb HB'dite gabbro and large diffuse areas of HB-Schlieren
-no indication that CWB has been involved in this rock
-all finer grained outcrops show the same deformation history as GRDR
-sample A fine grained Gabbro inclusions

Manitoba Geological Survey, 2017