Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6373
EASTING   567779     NORTHING   6041475     ZONE   14     DATUM   NAD83
Date of mapping    07/14/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 61 64

Linear Structures
Type Plunge Azimuth
rodding 63 142

PETROLOGIC DATA

Rock Number: 1

Rock Type: multi-component schlieric gneiss

Field Description:

-schlieric camp style 050 fabric producing tight isoclinal z-folds with extreme transport
-the early fabric is visable in fold noses and appears to be in 270 degree directions but is too deformed to be certain
-higher PPN?? of grey port. GRDR
SAMPLE A--> layered gneiss
SAMPLE B--> grey port. GRDR

-schlieren are very bio-rich with a clotted appearance that may indicate retrogression of HB


Manitoba Geological Survey, 2017