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

Planar Structures:
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

Rock Type: granite
Descriptors:
augened
biotite-feldspar rich
Field Description:

-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