Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 83 STATION 5044
EASTING 570939 NORTHING 6041140 ZONE 14 DATUM NAD83
Date of mapping 06/23/1983

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
gneissosity | 3 | 68 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: two component schlieric gneiss - intimate mixture of 2 major units
Descriptors:
porphyritic
leucocratic
pink colour
grey
layered
cataclastic
augened
boudinaged
Field Description:

-layered pink and grey gneiss
-more cataclastic than last 2 or 3 stations
- megacrysts are shaltered and irregular and starting to augen
-Mobilizate lit are starting to boudinage and roll.

Textural Features
Type | Mineral | Min. Size | Max. Size | Abundance (%) | Unit
mafic mineral | biotite | 0.0 | 0.0 | 4.0 | mm
phenocryst | plagioclase | 0.0 | 0.0 |  |

Minerals of Note
Mineral | Abundance (%)
biotite

Manitoba Geological Survey, 2017