Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    83     STATION    5173
EASTING   578138     NORTHING   6063194     ZONE   14     DATUM   NAD83
Date of mapping    08/01/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 241 83

PETROLOGIC DATA

Rock Number: 1

Rock Type: granite
Descriptors:
schistose
biotite

Field Description:

-same as 5170 and 5171
-very similar to camp
-rare amphibolite boudins
-some augening and well developed 3 to 5 mm mylonite seams
-magnetite content fairly high
-appears to have the same type of deformational history as Clearwater Bay complex but without the extensive later intrusion cycle

Minerals of Note
Mineral Abundance (%)
magnetite


Manitoba Geological Survey, 2017