Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5580
EASTING 579073 NORTHING 6060191 ZONE 14 DATUM NAD83
Date of mapping 07/12/1984

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 245 | 76 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: gabbro
Descriptors:
massive
mesocratic
Field Description:

-foliated gabbro with numerous HB alteration veinlets
-there is a suggestion that primary layering but this is obliterated or confused by the deformation
-rock comprises 3 to 5 mm HB pseudomorphs of CPX in a fine grained, felted plagioclase green amphibole matrix

Manitoba Geological Survey, 2017