Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5610
EASTING 577850
NORTHING 6062705
ZONE 14
DATUM NAD83
Date of mapping 07/19/1984
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 232 | 85 |
PETROLOGIC DATA
Rock Number: 1
-grey white schlieric gneiss showing a recrystallized cataclastic texture
-the rock looks PORT but the 'phenocrysts' are actually microcline augen that are remnants of sheared PGMT veinlets
-there are numerous highly flattened and recrystallizated mafic inclusions
-some reduced to mafic schlieren
-there appears to be only one dominant phase intruded by numerous small pegmatite reduced to felsic schollen
Mineral | Abundance (%) |
---|
biotite |
magnetite |
Manitoba Geological Survey, 2017