Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    83     STATION    5028
EASTING   569075     NORTHING   6042514     ZONE   14     DATUM   NAD83
Date of mapping    06/20/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
gneissosity 306 74

-one 45 cm dike of quartz-plagioclase-microcline-biotite pegmatite in foliation plane

PETROLOGIC DATA

Rock Number: 1

Rock Type: tonalite
Descriptors:
gneissic
leucocratic
weakly cataclastic
augened

Field Description:

-only moderate developed of cataclastic features-augen rare. -Some baudinage of early lit (mobilisate?)

Rock Number: 2

Rock Type: amphibolite
Descriptors:
layered
rafted or included
east of rock 1

Field Description:

-RAFT
-More or less continuous along shore from last station on east side of granite

Minerals of Note
Mineral Abundance (%)
hornblende


Manitoba Geological Survey, 2017