Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 83 STATION 5047
EASTING 570790 NORTHING 6040223 ZONE 14 DATUM NAD83
Date of mapping 06/23/1983

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
gneissosity | 61 | 74 |

Dikes and Sills:
Rock Number | Type | Width (m) | Strike | Dip
2 | diabase | 0.25 | 216 | 68
2 | diabase | 0.77 | 227 | 57

-10 cm tourmaline rich pegmatite dike

PETROLOGIC DATA

Rock Number: 1

Rock Type: two component schlieric gneiss - intimate mixture of 2 major units
Descriptors:
deformed
agmatite
recrystallized
Field Description:

fabric irregular
angular granodiorite blocks - probably disjointed younger dykes caught up in the cataclasis.
Some indication of the old 270 direction and extensive recrystallization of the older cataclastic fabric

Rock Number: 2

Rock Type: diabase
Descriptors:
Molson dike
minor occurence
Field Description:

Manitoba Geological Survey, 2017