Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6148
EASTING 565759 NORTHING 6028494 ZONE 14 DATUM NAD83
Date of mapping 06/18/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 51 | 60 |
schistosity | 316 | 78 |

-major gabbro agmatite zone

PETROLOGIC DATA

Rock Number: 1

Rock Type: multi-component schlieric gneiss
Field Description:

-usual mix of old TNLT, GRDR, AMPB and pegs and granite but with major raft complex of buff to white pegmatitic GRDR with agmatized blocks of gabbro, leucogabbro and hornblendite
-zone is 200 m wide along shore but while the layering is perpendicular to shore the late 050 is parallel to shore so zone may be narrow and lying in the late 050 direction

Manitoba Geological Survey, 2017