Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6136
EASTING 566799
NORTHING 6054865
ZONE 14
DATUM NAD83
Date of mapping 06/16/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 236 | 83 |
PETROLOGIC DATA
Rock Number: 1
-grey and white intrusive that doesn't really look like a core granite
-shows extensive deformation and assimilation of the sedimentary rocks
-boudinage of nebulus TL as a trace mineral uniformly distributed but may be derived from the sediment
-grain size variable
-inclusions pegmatitic
Mineral | Abundance (%) |
---|
tourmaline |
biotite |
muscovite |
Rock Number: 2
-highly assimilated inclusions often reduced to simple MV schlieren of the light grey feldspar-rich arkosic sandstones
-no sedimentary structures recognizable
Mineral | Abundance (%) |
---|
muscovite |
sillimanite |
Manitoba Geological Survey, 2017