Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6169
EASTING 574085 NORTHING 6044151 ZONE 14 DATUM NAD83
Date of mapping 06/20/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 50 | 86 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
schistose
leucocratic
Field Description:

-similar to camp GRDR
-injection of late GRNT material
-schlieren GRDR and pegmatitic lite/pops?? in equigranular with a size range from 1.5 to 3.5 mm
-GRDR weathers buff grey but shows extensive 'pinking' at this location especially at the joints
-(thermal)
-5 cm late planar pegmatite veining, cross cuts foliation plane but generally follows it
-mass tourmaline aggregates in core of peg. veins

Manitoba Geological Survey, 2017