Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5498
EASTING 577232 NORTHING 6042763 ZONE 14 DATUM NAD83
Date of mapping 06/29/1984

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 49 | 65 |

Dikes and Sills:
Rock Number | Type | Width (m) | Strike | Dip
0 | Molson dike | 0.35 | 251 | 80

-several five 35 cm Molson dikes
-dikes exhibit distinct chill margins, step jointing, variable grain size, including plag. lath development
-they are not magnetic

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
augened
biotite - chlorite bearing
Field Description:

-very little change, still slightly schlieric, cut by white quartz veins, which are in turn cut by Molson dikes
-foliation is more intense with more pronounced development of pink feldspar augen

Manitoba Geological Survey, 2017