Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    85     STATION    6043
EASTING   575772     NORTHING   6044347     ZONE   14     DATUM   NAD83
Date of mapping    06/14/1985

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 337 44

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
leucocratic

Field Description:

-light grey to white weathering with greasy grey fresh surface
-quartz 25 %
-could be CWB but is a little coarse
-contains large numbers of inclusions (20-25% of exposure)
most digested to schlieren

Rock Number: 2

Rock Type: amphibolite
Descriptors:
layered
sedimentary

Field Description:

-grey to charcoal black biotite rich inclusions
-most are to digested to tell what they were but my impression is they were all dirty sediments; mafic wackes


Manitoba Geological Survey, 2017