Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    83     STATION    5171
EASTING   580188     NORTHING   6064124     ZONE   14     DATUM   NAD83
Date of mapping    08/01/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 243 89

-according to Roussel's map I've crossed a contact between unit 9c and unit 9a but I fail to see any difference at all in the two rocks

PETROLOGIC DATA

Rock Number: 1

Rock Type: granite
Descriptors:
schistose
biotite

Field Description:

-same compressively deformed subgneissic granite
-looks identical to camp outcrop
-compressive kink zones at 60 degrees to foliation
-scattered deformed 2 feldspars-quartz-biotite-magnetite pegmatite veins
-numerous highly flattened inclusions of volcanic amphibole

Minerals of Note
Mineral Abundance (%)
magnetite


Manitoba Geological Survey, 2017