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