Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6247
EASTING 0
NORTHING 0
ZONE 14
DATUM NAD83
Date of mapping 06/26/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 14 | 37 |
PETROLOGIC DATA
Rock Number: 1
-extremly sheared mylonite GNSS composed of probably=volumes of seriate GRDR and fine grained HB, BO amphibolites
-these two have been sheared so severly that the inclusions are nearly homogenized into the augen diorite, leaving a dark grey-streaked gneiss, with black bands and numerous highly deformed pegmatitic sills
-extensive chlorite alteration gives the outcrop fissility and rubbly characteristic
A--> sheared GRDR
B--> sheared amph. inclusion
Manitoba Geological Survey, 2017