Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 83 STATION 5188
EASTING 573435 NORTHING 6057834 ZONE 14 DATUM NAD83
Date of mapping 08/07/1983

STRUCTURAL DATA

-pegmatite NE of intrusion North Group source
Anderson A-30

PETROLOGIC DATA

Rock Number: 1

Rock Type: pegmatite
Field Description:

-SAMPLES
1. Beryl: this dike doesn't have the bright white beryl of South group the yellow green of the main North group dikes but more of a pale yellow to cream
2. 3 samples of possible arsenopyrite - 2 in tourmaline, one in quartz
The general character of dike is not typical of N or S groups;
(1) little or no apatite
(2) rare and strange colour beryl
(3) garnet pale orange and deep red
(4) little primary muscovite
(5) no spodumene

Manitoba Geological Survey, 2017