Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5459
EASTING 571862 NORTHING 6052692 ZONE 14 DATUM NAD83
Date of mapping 06/23/1984

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 65 | 87 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: greywacke
Descriptors:
pelitic
Field Description:

-vary large knots that may be solid sillimanite or plagioclase surrounded by muscovite
-looks like "school of fish" gneiss
-outcrop is 10% pegmatite lit
-interbedded with the pelite is a quartz rich leucocratic psammite -50% quartz, 50% feldspar, <1% opaques
-weathers bright white

Minerals of Note
Mineral | Abundance (%)
muscovite
sillimanite

Manitoba Geological Survey, 2017