Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 83 STATION 5170
EASTING 580291 NORTHING 6064512 ZONE 14 DATUM NAD83
Date of mapping 08/01/1983

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 241 | 84 |

-shows typical textures of compressive deformation
-minor augening, rootless intrafolial z folds en echelon

PETROLOGIC DATA

Rock Number: 1

Rock Type: granite
Descriptors:
schistose
biotite
Field Description:

-well foliated approaching subgneissic pink and grey mottled granite
-moderatly sheared in foliation plane and as anastomosing, almost random pseudotachylite
-heavily epidotized along veining and fractures

Minerals of Note
Mineral | Abundance (%)
magnetite

Rock Number: 2

Rock Type: diabase
Field Description:

-2 dikes variable width 5 to 40 cm meandering across outcrop with general trend of 032/78

Manitoba Geological Survey, 2017