Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6106
EASTING   575284     NORTHING   6046444     ZONE   14     DATUM   NAD83
Date of mapping    06/08/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 319 47

PETROLOGIC DATA

Rock Number: 1

Rock Type: amphibolite
Descriptors:
schistose
hornblende bearing

Field Description:

-fairly massive black HB rich rock
-no visable structures
-some variations in grain size
-suggests it may be a mafic wacke, but there is no segin?? of bedding
-doesnt't look right for massive basalt
-HB strongly lineate
-anastomosing quartz veins
-slight variation in colour suggests m scale layering


Manitoba Geological Survey, 2017