Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 83
STATION 5203
EASTING 567610
NORTHING 6048524
ZONE 14
DATUM NAD83
Date of mapping 08/13/1983
STRUCTURAL DATA
PETROLOGIC DATA
Rock Number: 1
-looks like much of the well layered mafic volcanic derived amphibolitic sediment common as rafts in Clearwater Bay
Rock Number: 2
-large podded dike - max. 3 m min 45 cm
-quartz-K, feldspar, plagioclase (minor), biotite, tourmaline, garnet
-garnet deep ruby red, tourmaline rare and black vitreous
-white quartz pods
-no primary muscovite
-minor chlorite alteration of biotite
-In general, pretty primative dike
Manitoba Geological Survey, 2017