Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6138
EASTING   566666     NORTHING   6054270     ZONE   14     DATUM   NAD83
Date of mapping    06/16/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 26 67

PETROLOGIC DATA

Rock Number: 1

Rock Type: granite
Descriptors:
schistose
leucocratic

Field Description:

-as at station 6136, rusty-reddish brown slightly porphoritic granite that has assimilated a considerable amount of feldspathic sandstone
-much of exposure has a rusty hematitic coating
-MV occurs as coatings on the foliation plane and highly flattened schlieren
-inclusion margins are nebulitic
-local anastomosing patches of red feldspathic pegmatite with, probably an insitu development

Minerals of Note
Mineral Abundance (%)
muscovite
sillimanite


Manitoba Geological Survey, 2017