Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5454
EASTING 571900 NORTHING 6054532 ZONE 14 DATUM NAD83
Date of mapping 06/23/1984

STRUCTURAL DATA

Layering:
Layering type | Strike | Dip | top Direction
bedding | 211 | 83 | SE

-deformed and folded, dominant top is to SE
-folds dominantly S symmetry but are disharmonic

PETROLOGIC DATA

Rock Number: 1

Rock Type: greywacke
Descriptors:
psammitic
Field Description:

-true Burntwood style turbidite greywacke
-laminated psammite dominant but does have beds of muscovite rich pelite
-calcsilicate layers 5 to 15 cm thick are all over the place
-this looks like any low mobillisate Burntwood I've ever seen including the pinhead pink garnet in the psammite

Minerals of Note
Mineral | Abundance (%)
muscovite
garnet

Rock Number: 2

Rock Type: granodiorite
Descriptors:
pegmatitic
Field Description:

-15% of outcrop is grey to beige coarse to pegmatitic injection lit

Minerals of Note
Mineral | Abundance (%)
biotite
tourmaline

Manitoba Geological Survey, 2017