Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 85 STATION 6011
EASTING 575509 NORTHING 6045018 ZONE 14 DATUM NAD83
Date of mapping 06/07/1985

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 315 | 27 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: amphibolite
Descriptors:
layered
volcanic derived
Field Description:

-Granofels style ampb, possibly derived from basalt
-cut by numerous 10 to 30 cm baudinaged granite sills
-flattening is extreme, so the origin is unknown but could easily be a pillow basalt

Rock Number: 2

Rock Type: granite
Descriptors:
massive
leucocratic
Field Description:

-appears to be same massive quartz rich unit that occurs north of supracrustals

Minerals of Note
Mineral | Abundance (%)
garnet

Manitoba Geological Survey, 2017