Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6487
EASTING 561053 NORTHING 6044808 ZONE 14 DATUM NAD83
Date of mapping 07/27/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 61 | 70 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
megacrystic
biotite
Field Description:

-quartz=20 %, 1-2% megacrysts
-slightly cataclastic epidote-bearing GRDR encountered in the bay in north and near Jenpeg
-light grey weathering with light pink 'lit'

Minerals of Note
Mineral | Abundance (%)
epidote

Rock Number: 2

Rock Type: granite
Descriptors:
massive
leucocratic
Field Description:

-pink and grey weathering younger granite appears to be a single massive dike with around 4 m exposure
-has a weak fabric in 060 degree direction but is generally undeformed contacts with?? GRDR are not exposed

Manitoba Geological Survey, 2017