Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5412
EASTING   577090     NORTHING   6060588     ZONE   14     DATUM   NAD83
Date of mapping    06/14/1984

STRUCTURAL DATA

PETROLOGIC DATA

Rock Number: 1

Rock Type: conglomerate

Field Description:

-the whole island is a uniform section of coarse chaotic conglomerate similar to previous section including numerous basaltic clasts
-no bedding, grading or sorting is visable

Rock Number: 2

Rock Type: pegmatite

Field Description:

-discontinuous dike in the foliation plane
-14 metres thick
-2 feldspar quartz, tourmaline, primary muscovite, pinkish red garnet
-pinches out 3 metres above water line


Manitoba Geological Survey, 2017