Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6442
EASTING 563483 NORTHING 6039545 ZONE 14 DATUM NAD83
Date of mapping 07/25/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 52 | 78 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
megacrystic
biotite
Field Description:

-very coarse model grey-white weathering
-35% mega averaging 2 cm but up to 6 cm
-the 050 degree fabric is distinctly CATA but is deforming an earlier around 278 degrees SC that has both BO and MC-mega aligned
-quartz 25%
-most MEGA show inclusion and colour zonation
-ther are several veins of blue quartz that appear to intrude the 270 degrees but are folded by the 050 degrees

Manitoba Geological Survey, 2017