Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5554
EASTING 573068 NORTHING 6046966 ZONE 14 DATUM NAD83
Date of mapping 07/07/1984

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 279 | 53 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
augened
biotite - chlorite bearing
Field Description:

-same variably sheared to mylonite gneiss GRDR
-cut by quartz veins and heavily sheared out pegmatite
-strong subgneissic reorientation of mafics

Rock Number: 2

Rock Type: amphibolite
Descriptors:
massive
Field Description:

-inclusions on north edge going into swamp which is covered in slabs of "near outcrop" comprising massive anglesiteic amphibole and schisty BO-HB mafic rock which may have been sed. (volcanic)

Manitoba Geological Survey, 2017