Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    83     STATION    5036
EASTING   570042     NORTHING   6041579     ZONE   14     DATUM   NAD83
Date of mapping    06/22/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
gneissosity 43 55

Linear Structures
Type Plunge Azimuth
rodding 48 132

PETROLOGIC DATA

Rock Number: 1

Rock Type: wacke
Descriptors:
bedded
volcanic derived
psammitic
amphibolitic
epidosite

Field Description:

-grey psammitic wacke with amphibolite horizons (highly garnetiferious) and oval epidot hornblende pods.
-associate with massive amphibolite along shore

Minerals of Note
Mineral Abundance (%)
garnet
hornblende

Rock Number: 2

Rock Type: two component schlieric gneiss - intimate mixture of 2 major units
Descriptors:
leucocratic
sill

Field Description:

increases in abundance to south east


Manitoba Geological Survey, 2017