Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5468
EASTING 573123 NORTHING 6060661 ZONE 14 DATUM NAD83
Date of mapping 06/24/1984

STRUCTURAL DATA

Layering:
Layering type | Strike | Dip | top Direction
bedding | 285 | 78 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: conglomerate
Field Description:

-contact between the troughs and conglomerate unit and the thick unsorted ungraded chaotic boulder conglomerate
-texture and clast variation in chaotic unit is typical of Beryl Island; tonalite and granodiorite dominant abundant mafic intrusive
-some ultra mafic
-volcanic clasts are a minor but significant component
-there are 2 dikes intruding the conglomerate
-typical of barren middle group-tourmaline green apatite blocky K-feldspar
-no true quartz core

Manitoba Geological Survey, 2017