Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5599
EASTING 580643 NORTHING 6062868 ZONE 14 DATUM NAD83
Date of mapping 07/15/1984

STRUCTURAL DATA

Layering:
Layering type | Strike | Dip | top Direction
bedding | 309 | 78 | N

PETROLOGIC DATA

Rock Number: 1

Rock Type: basalt
Descriptors:
pillowed
Field Description:

-unusual coloration-greenish black regions surrounded by rusty ochre
-below this is 2 to 3 m of garnetiferous layered mafic mudstone, then gossaned rubble before the SLSN

Minerals of Note
Mineral | Abundance (%)
garnet

Rock Number: 2

Rock Type: siltstone
Descriptors:
laminated
felsic
Field Description:

-much as all mourning but more of the lithic arenite beds
-SLSN folds around southern tip of island

Manitoba Geological Survey, 2017