Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5660
EASTING   570705     NORTHING   6043981     ZONE   14     DATUM   NAD83
Date of mapping    07/25/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 50 53

-there is a weak fabric
-SC indeterminate at 178 degrees

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
porphyritic
biotite

Field Description:

-grey to grey white weathering microcline PORT GRDR
-3 to 5% phenocrysts with a maximum size of 8 mm
-rock is homogeneous, equigranular with scattered fairly planar simple BO PGMT's
-here the phenocrysts are definately albite twin PG


Manitoba Geological Survey, 2017