Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5615
EASTING 578860
NORTHING 6065095
ZONE 14
DATUM NAD83
Date of mapping 07/19/1984
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 53 | 80 | |
fault | 28 | 72 | sinistral |
PETROLOGIC DATA
Rock Number: 1
-microclined phenocrysts from 2x5 mm up to 8x10 mm
-relativly rare only 1% of outcrop
-several amphobolitic inclusions largely reduced to mafic scholen
-early pegmatite lit largely disrupted and augened
-the shear fabric is not as penetrative leaving some of the original igneous character to the rock
-HB is a minor phase occuring as rare 3 mm crystals
Manitoba Geological Survey, 2017