Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5494
EASTING   577411     NORTHING   6042670     ZONE   14     DATUM   NAD83
Date of mapping    06/28/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 46 64

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
schistose
biotite-microcline bearing

Field Description:

-samples A & B are duplicates for analysis because the preservation at this outcrop is the best I've seen for this unit
-definatly MC porphyritic GRDR <-- Whiskey Jack

Rock Number: 2

Rock Type: pegmatite
Descriptors:
cataclastic
granitic

Field Description:

-whole backside of point is heavily sheared pegmatite-this allows stress channeling so GRDR is almost unfoliated
-2 mica, 2 felds., quartz--very simple


Manitoba Geological Survey, 2017