Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6307
EASTING 565919 NORTHING 6048687 ZONE 14 DATUM NAD83
Date of mapping 07/08/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
gneissosity | 236 | 86 |

-photos--> gneissic layering with augen texture

PETROLOGIC DATA

Rock Number: 1

Rock Type: granite
Descriptors:
augened
Field Description:

-augen granite gneiss
-layered pink and grey sheared granitoid gneiss
-highly schlieric apepars to comprise 2 or 3 comp. variations of GRNT or GRDR
-CI --> <1 to 3
-grain size variable but generally medium grained
-numerous minor mylonitic seams heavily chloritized in foliation plane
-one of units appears to be port. GRDR
-outcrop is cut by late planar but deformed pegmatites

Manitoba Geological Survey, 2017