Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    83     STATION    5054
EASTING   566400     NORTHING   6058109     ZONE   14     DATUM   NAD83
Date of mapping    06/24/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
gneissosity 27 51

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
beige in color
light grey
schlieric or schlieren present
biotite - hornblende bearing
gneiss / gneissic
60 % inclusions

Field Description:

-beige to white granodiorite with 60 % inclusions of both psammitic and coarse hornplende-diopside (or epidote) mesocratic gneiss that is either mafic calcareous sediment or an amphibolite partially digested

The "intrusive phase" appears similar to the old tonalite


Manitoba Geological Survey, 2017