Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6470
EASTING 544835 NORTHING 6021306 ZONE 14 DATUM NAD83
Date of mapping 07/26/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 41 | 73 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
massive
leucocratic
Field Description:

-greyish white, locally hematized to pink
-equant grey feldspars with creamy rims in grey quartz (25%)
-looks like WJC GRDR that is well preserved

Rock Number: 2

Rock Type: gabbro
Descriptors:
hornblende bearing
Field Description:

-numerous highly deformed inclusions of gabbro that ranges from leuco (CI=15-20) to nula?? (CI=60+) and grain size to 1 mm to 6mm
-no ANRS-GBBR visable here
-inclusions 2 - 3 % of exposure

Manitoba Geological Survey, 2017