Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6366
EASTING 560608 NORTHING 6044007 ZONE 14 DATUM NAD83
Date of mapping 07/13/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 53 | 65 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: tonalite
Descriptors:
augened
biotite
Field Description:

-grey weathering with grey-white fresh surface
-5% of 1 cm white feldspar megacrysts that look like plagiclase
-vague schlieric layering and old GRDR/TNLT lit highly deformed
-not terribly cataclastic
-not same as pink and grey augen GRDR (unit 9D)
-one inclusion of gabbroic amphibolite
-numerous pink and grey quartz poor MC pegs.
-may be related to 9d

Manitoba Geological Survey, 2017