Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5671
EASTING   567772     NORTHING   6049007     ZONE   14     DATUM   NAD83
Date of mapping    07/26/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 231 76

-cut and polish slab from sample 1a to check value as facing zone

PETROLOGIC DATA

Rock Number: 1

Rock Type: granite
Descriptors:
pegmatitic
leucocratic

Field Description:

-peristerite granite
-3 textural phases
(1) coarse foliated pinkish white weathering (IR??-MV-BO-TL) granite with abundant peristerite (sample A)
(2) blocky 2 mica TL TR?? pegmatite
(3) banded (GR-TL) aplite (sample B)
-GR are deep wine red

Minerals of Note
Mineral Abundance (%)
garnet
muscovite
tourmaline
biotite


Manitoba Geological Survey, 2017