Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5082
EASTING 572607
NORTHING 6039513
ZONE 14
DATUM NAD83
Date of mapping 06/30/1983
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 243 | 88 |
PETROLOGIC DATA
Rock Number: 1
-volcanic(?) amphibolite, highly intruded
-Minor sediment component in dominantly volcanic amphibolite.
-Supracrustals took up much of the shearing and deformation in strong intrafolial fold sets.
Rock Number: 2
-sheared younger dikes
Type | Mineral | Min. Size | Max. Size | Abundance (%) | Unit |
---|---|---|---|---|---|
raft size in metres | 0.3 | 2.2 | m |
Mineral | Abundance (%) |
---|
biotite |
potassium feldspar |
garnet |
Manitoba Geological Survey, 2017