Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6282
EASTING   559574     NORTHING   6034469     ZONE   14     DATUM   NAD83
Date of mapping    06/30/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 224 77

PETROLOGIC DATA

Rock Number: 1

Rock Type: norite

Field Description:

-2 pyroxene, plagioclase, mafic to ultramafic rock
-appears to be either a large Molson or Cuffring Dike
-SC is weak, commonly shown only as a persistant cleavage direction
-gabbro pegmatites are numerous with no preferred orientation
-the exposed portion is remarkably homogeneous except for the pegmatites
-the dike probably occupies, predominant 050 direction
-the southwest corner of the outcro (just underwater) shows strong rhythmic layering

Minerals of Note
Mineral Abundance (%)
magnetite


Manitoba Geological Survey, 2017