Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6379
EASTING   565290     NORTHING   6048850     ZONE   14     DATUM   NAD83
Date of mapping    07/17/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 269 68

Linear Structures
Type Plunge Azimuth
rodding 48 61

PETROLOGIC DATA

Rock Number: 1

Rock Type: amphibolite
Descriptors:
layered
hornblende - garnet bearing

Field Description:

-highly foliated and augened layered grey and black amphibole GR red and layer bound.
-not extrusive, looks to be mafic sediment
-GR largest were EP-CC "layers" of baudins 2x8 cm
-mafic HB greywacke of lower cycle
-to south ampb ends in large pink coarse pegmatites

Minerals of Note
Mineral Abundance (%)
biotite


Manitoba Geological Survey, 2017