Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    83     STATION    5098
EASTING   573523     NORTHING   6040173     ZONE   14     DATUM   NAD83
Date of mapping    07/07/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 67 73

PETROLOGIC DATA

Rock Number: 1

Rock Type: two component schlieric gneiss - intimate mixture of 2 major units

Field Description:

-dominantly augen granodiorite
-minor component of late grey granodiorite
-compressive deformation very high-most pegmatite (early) reduced to boudins and pegmatite augen (mainly microcline)

Rock Number: 2

Rock Type: amphibolite
Descriptors:
volcanic derived

Field Description:

-numerous inclusions up to 1 m. across of layered and massive amphibolite.


Manitoba Geological Survey, 2017