Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6335
EASTING   565910     NORTHING   6050131     ZONE   14     DATUM   NAD83
Date of mapping    07/09/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 27 63

PETROLOGIC DATA

Rock Number: 1

Rock Type: amphibolite
Descriptors:
cataclastic
basaltic composition

Field Description:

-this may have been a pillowed basalt as there are abundant discontinuous streaky layers of QZ-EP-PLAG separating black HB-rich ampb layers
-numerous quartz veins in the foliation plane
-GR is particularly abundant in and adjacent to epidote veins

Minerals of Note
Mineral Abundance (%)
garnet


Manitoba Geological Survey, 2017