Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5019
EASTING 567646
NORTHING 6043803
ZONE 14
DATUM NAD83
Date of mapping 06/19/1983
STRUCTURAL DATA
Layering type | Strike | Dip | top Direction |
---|---|---|---|
metamorphic layering | 48 | 34 |
Type | Plunge | Azimuth |
---|---|---|
rodding | 33 | 121 |
PETROLOGIC DATA
Rock Number: 1
-as before, probably dominantly extrusive here. Lots of epidosite/garnet pods and hornblende-garnet pods.
-Some carbonate stringers
Mineral | Abundance (%) |
---|
garnet |
epidote |
Rock Number: 2
-314° / 74°
-probably Molson
-good chill margins
-relict diabasic texture in core
-Distinct lathe plagioclase
-dike margins sharp and undeformed
Mineral | Abundance (%) |
---|
plagioclase |
pyroxene |
Rock Number: 3
-either continuation of previous dike or en echelon dike cogenetic
-looks more sheared here
-mainly coarse to very coarse grained with pegmatite pods
Mineral | Abundance (%) |
---|
biotite |
muscovite |
garnet |
Manitoba Geological Survey, 2017