Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 85 STATION 6058
EASTING 568639 NORTHING 6052270 ZONE 14 DATUM NAD83
Date of mapping 06/15/1985

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 36 | 30 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: gneiss
Descriptors:
augened
granodiorite
Field Description:

-higher % of supracrustal rafts and mafic schlieren
-outcrop cut by 5 to 20 cm two-feldspar pegmatites, with masses of MG up to 2 cm
-dominant feldspar is grey mottled microcline that weathers creamy yellow
-suspect that the microcline is partially 2-laminar and is very close to Moonstone
CORRECTION: greasy grey feldspars are peristerite

Manitoba Geological Survey, 2017