Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6362
EASTING   560051     NORTHING   6043505     ZONE   14     DATUM   NAD83
Date of mapping    07/13/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 54 62

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
schlieric or schlieren present
biotite

Field Description:

-pink and grey sheared layered intrusive gneiss
-not megacrystic unit 9d
-grey BO GRDR to TNLT with variable 5 to 20% leucogranite to pegmatite lit
-also appears to be an old grey mud grained GRDR lit that was deformed before intrusion of pegmatite/GRNT lit which are also folded
-outcrop folded by near horizontal axes as s-folds with the short limbs invaded by young peg. veins


Manitoba Geological Survey, 2017