Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5538
EASTING   569808     NORTHING   6054818     ZONE   14     DATUM   NAD83
Date of mapping    07/05/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 211 59

PETROLOGIC DATA

Rock Number: 1

Rock Type: greywacke

Field Description:

-generally feldspathic, fairly clean arenit homo psemitic units dominate, although there are abundant faser keisel rich semi-pelitic layers
-CLCC layers and calc.arenite layers are abundant

SAMPLE A psammite
SAMPLE B FSKI-SMPT;
SAMPLE C diosidic core of CLCC, injected into granitic material represents less that 5% of exposure and is generally discont. and boudin.
-this disapears to be the same unit as the whale back (5522)

Minerals of Note
Mineral Abundance (%)
muscovite
sillimanite


Manitoba Geological Survey, 2017