Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    83     STATION    5194
EASTING   573595     NORTHING   6057648     ZONE   14     DATUM   NAD83
Date of mapping    08/07/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 338 85
fracture cleavage 308 90

PETROLOGIC DATA

Rock Number: 1

Rock Type: granite
Descriptors:
porphyritic
biotite - muscovite bearing

Field Description:

-quartz phenocrysts to have disappeared and feldspar crystals are up to 7 to 16 mm range
-some of alteration veins are taking on the character of pegmatites with white quartz segregations

Minerals of Note
Mineral Abundance (%)
magnetite


Manitoba Geological Survey, 2017