Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 83 STATION 5048
EASTING 571219 NORTHING 6040458 ZONE 14 DATUM NAD83
Date of mapping 06/23/1983

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
gneissosity | 61 | 71 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: two component schlieric gneiss - intimate mixture of 2 major units
Descriptors:
pink and grey coloured
leucocratic
porphyritic
augened
Field Description:

-pink and grey weathering augen gneiss
- magnetite porphyroblasts up to 4mm - most weather out leaving small pits in outcrop
-distinct areas of younger porphyritic granodiorite

Textural Features
Type | Mineral | Min. Size | Max. Size | Abundance (%) | Unit
porphyroblast | magnetite | 0.0 | 0.4 |  |

Minerals of Note
Mineral | Abundance (%)
magnetite

Manitoba Geological Survey, 2017