Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6407
EASTING 550643
NORTHING 6026214
ZONE 14
DATUM NAD83
Date of mapping 07/20/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 58 | 73 | |
fault | 27 | 81 |
-bold outcrop--no samples
PETROLOGIC DATA
Rock Number: 1
-coarse white GRDR-homo-equi
-quartz 30%
-rare pink MC megacrysts to 1 cm
-same texture as previous coarse BO GRNT
but weathers grey and has lower K-spar
-agmatiyzed by anastomosing network of salmon pink quartz poor pegs.-locally aplitic
-few schlieric inclusions of fine grained mafic rock -- could be anything but I lean toward mafic volcanic
Manitoba Geological Survey, 2017