Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 85
STATION 6063
EASTING 567805
NORTHING 6048938
ZONE 14
DATUM NAD83
Date of mapping 06/19/1985
STRUCTURAL DATA
-revisit A-18 and A-19
PETROLOGIC DATA
Rock Number: 1
-swarm of fairly simple PG-KF-QZ-BO-GR-TL pegs from 5 cm to 2 m thick
-follow a general 280 degree trend roughly parallel foliation
-dips variable, average 65 degrees
-general level of deformation in pegs is low
-contacts irregular to labate with numerous ptygmatic off shoots, crystallization appears to have been in fairly static stress conditions with past intrusive buadinage
-sitting in an altered basaltic ampb with no evidence of marginal tourmalization
Manitoba Geological Survey, 2017