Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5513
EASTING   571452     NORTHING   6042359     ZONE   14     DATUM   NAD83
Date of mapping    06/30/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 319 72
joint 247 81
joint 177 8
joint 254 72

-SAMPLE A Schlieric GRDR
B grey gneiss possibly sedimentry
C mafic sediment

PETROLOGIC DATA

Rock Number: 1

Rock Type: multi-component schlieric gneiss

Field Description:

-same migmatite gneiss with inclusions of mafic sediment
-at this location the schlieren and multiphased components resemble assimilated paragneisses
-these rocks should be analyzed specifically for Berium content and alumino alkali ratio


Manitoba Geological Survey, 2017