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