Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6412
EASTING 0 NORTHING 0 ZONE 14 DATUM NAD83
Date of mapping 07/20/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 65 | 78 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: gabbro
Descriptors:
megacrystic
hornblende bearing
Field Description:

-same as last station although lacks the 13 cm average size megacrysts--just 6 to 8 cm plag. in a matrix of 1 cm plag. in coarse black hornblende
-mo MG in either unit

Rock Number: 2

Rock Type: gabbro
Descriptors:
massive
melanocratic
Field Description:

-just at water line-irregular layer of black medium grained
-homo-equi gabbro
-contact deformed but relativly flat (planar)

Manitoba Geological Survey, 2017