Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 85
STATION 6005
EASTING 576257
NORTHING 6045356
ZONE 14
DATUM NAD83
Date of mapping 06/07/1985
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 302 | 60 |
-conceivable that grey porphyry and pink GRNT are both FL bearing and sourced from the same body but the grey porphyry is an early high level phase intruded en mass by the pink GRNT
PETROLOGIC DATA
Rock Number: 1
-has much of previous stations characteristics.
-abundant FL, Feld. augens, and higher mafic content but at same time the groundmass is coarser quartz increased to 30 %
-colour, distinct pinkish red
-main visual difference from pink granite is higher mafic content
Manitoba Geological Survey, 2017