Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    83     STATION    5111
EASTING   575552     NORTHING   6042198     ZONE   14     DATUM   NAD83
Date of mapping    07/09/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
gneissosity 73 79

Minor Folds
Type Symmetry Strike Dip Plunge Azimuth
similar fold Z 39 55 0 0

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
augened
biotite

Field Description:

-gneissic character, more intensely developed
-discrete segregation of mafics along with abundant Biotite +/- amphibole schleiren and numerous cm thick pegmatites
-nebular zones of young grey granodiorite

Textural Features
Type Mineral Min. Size Max. Size Abundance (%) Unit
mafic mineral 0.0 0.0 12.0 %


Manitoba Geological Survey, 2017