Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 83 STATION 5133
EASTING 575323 NORTHING 6041420 ZONE 14 DATUM NAD83
Date of mapping 07/13/1983

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
gneissosity | 49 | 67 |
schistosity | 9 | 75 |

-axial planar fabric on z-folds strike 007/?
- F1 late S3 (S4) cataclasis
- F2 early S1 compositional layers and gneissosity in granodiorite
- AP schistosity probably S3 related

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
augened
biotite
Field Description:

-base rock granodiorite with inclusions of volcaninc and sed. and rafts of various unit 5 gabbro units
-small areas of preserved S1 fabric with very early pegmatite/granite lit injection and preserved phenocryts of plagioclase upto 5 mm

Manitoba Geological Survey, 2017