Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6234
EASTING   559409     NORTHING   6032760     ZONE   14     DATUM   NAD83
Date of mapping    06/26/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 43 74

PETROLOGIC DATA

Rock Number: 1

Rock Type: gneiss
Descriptors:
cataclastic
biotite

Field Description:

-same situation as 6231
-highly deformed and sheared BO GNSS with 5 to 10 % mobilizately, and 15% injected pegmatite
-here the rocks appear to be a mixture of supracrustals, predominantly samites and old augen TNLT as previous stations
-exposure is poor and deformation, so mutual relations are uncertain
-sample A --> samitic gneiss
-sample B --> TNLTitic gneiss
-late pegmatites are white leuco-diorite as previous station


Manitoba Geological Survey, 2017