Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6190
EASTING   558411     NORTHING   6023346     ZONE   14     DATUM   NAD83
Date of mapping    06/21/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 55 79

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
schlieric
biotite

Field Description:

-well preserved WJC GRDR
-consists of tightly packed anhedral creamy white to pale yellow plagioclases and a quartz matrix
-quartz content about 30%
-mafics are BO only
-rock weathers model grey-white with a grey fresh surface
-no indication of inclusions, only vague BO schlieren
-east edge of outcrop same seriate GRDR as 6188


Manitoba Geological Survey, 2017