Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 83 STATION 5163
EASTING 572272 NORTHING 6049917 ZONE 14 DATUM NAD83
Date of mapping 07/24/1983

STRUCTURAL DATA

PETROLOGIC DATA

Rock Number: 1

Rock Type: pegmatitc granite
Field Description:

-pegmatitic granite:
-lost almost all muscovite
-now is microcline-albite-quartz-biotite-garnet +/- apatite pegmatite
-trace only tourmaline
-essentially dike swarm in psammite-semi-pelite sequence
-saw 1 crystal of what may be beryl but couldn't sample and can't be sure
-pegmatite has distinct biotite foliation and is much more sheared looking than previous locations

Manitoba Geological Survey, 2017