Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6105
EASTING 575074 NORTHING 6046489 ZONE 14 DATUM NAD83
Date of mapping 06/08/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 293 | 58 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: granite
Descriptors:
porphyritic
biotite - muscovite bearing
Field Description:

-grey porphyry unit-whole outcrop -- no pegs. only rare 2 cm quartz veins
-massive, featureless-persist exposure of grey porphyry found so far
-has lost its pinkish colouring and is now grey-white
-tends to seriate with rare cm size phenocrysts
-no visable FL

Manitoba Geological Survey, 2017