Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6510
EASTING   570417     NORTHING   6042158     ZONE   14     DATUM   NAD83
Date of mapping    07/31/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 324 68

PETROLOGIC DATA

Rock Number: 1

Rock Type: tonalite
Descriptors:
megacrystic
leucocratic

Field Description:

-same beige-weathering TNLT containing numerous inclusions of ampb derived from mafic volcanic
-slightly augen-textured in TNLT
-remarkable uniformity to TNLT with out usual variety of ages of pegmatites

Rock Number: 2

Rock Type: amphibolite
Descriptors:
massive
basaltic composition

Field Description:

-same as previous station
-35 % of exposure


Manitoba Geological Survey, 2017