Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6468
EASTING 546641 NORTHING 6021584 ZONE 14 DATUM NAD83
Date of mapping 07/26/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 222 | 82 |

-outcrop cut by white GRDR pegs.

PETROLOGIC DATA

Rock Number: 1

Rock Type: gabbro
Descriptors:
layered
megacrystic
Field Description:

-alternating layers 1-2 m thick of mega leuc. gabbro and GLPR-ANRS
-mega gabbro bimodal--GLPR just packed PG with <5% HB

Rock Number: 2

Rock Type: gabbro
Descriptors:
massive
mesocratic
Field Description:

-south edge of outcrop normal meso HB gabbro as before

Manitoba Geological Survey, 2017