Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5432
EASTING   575485     NORTHING   6060070     ZONE   14     DATUM   NAD83
Date of mapping    06/20/1984

STRUCTURAL DATA

Layering:
Layering type Strike Dip top Direction
bedding 56 88 S

Planar Structures:
Structure type Strike Dip Separation
schistosity 35 90
fault 61 87

-tops south on both sides of fault
-sudden transition from sillimanite rich pelitic conglomerate sandstone into muscovite bearing cross bed and trough unit
-transition is at a fault

PETROLOGIC DATA

Rock Number: 1

Rock Type: arenite

Field Description:

-appears to be a thin wedge of sillimanite-bearing material faulted up into staurolite grade sediments
-check sample for muscovite vs. sillimanite
-arenite north of fault are more quartz rich


Manitoba Geological Survey, 2017