Cross Lake Project (1983-86)

Geologist    P.G. Lenton     Year    83     STATION    5137
EASTING   575049     NORTHING   6041117     ZONE   14     DATUM   NAD83
Date of mapping    07/15/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
gneissosity 58 81

Dikes and Sills:
Rock Number Type Width (m) Strike Dip
2 pegmatite 0.80 198 49

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
augened
schlieric or schlieren present

Field Description:

- < 5 % grey granodiorite boudins
- scattered 50 cm amphibolite boudins

Minerals of Note
Mineral Abundance (%)
magnetite

Rock Number: 2

Rock Type: pegmatite
Descriptors:
granitic

Field Description:

-80 cm dike with 3 separate 10 cm quartz pod layers - one in core and one on each margin

Minerals of Note
Mineral Abundance (%)
magnetite
biotite

Manitoba Geological Survey, 2017