Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5572
EASTING 578178 NORTHING 6059420 ZONE 14 DATUM NAD83
Date of mapping 07/11/1984

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 236 | 85 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: gabbro
Descriptors:
massive
mesocratic
Field Description:

-a-course phase b fine grained sheared old GBBR sith some fine grained dike phases and irregular areas of medium grained
-old gabbro pegmatite
-extensive alteration to CC associated with webwork of QZ-CC veins
-looking at this I believe much or all of basalt at 5570 is fine grained phase gabbro
-QZ-CB veins weather out in freshnet pattern that resembles pillow selvages

Minerals of Note
Mineral | Abundance (%)
garnet

Manitoba Geological Survey, 2017