Cross Lake Project (1983-86)

Geologist    P.G. Lenton     Year    86     STATION    6550
EASTING   571310     NORTHING   6039885     ZONE   14     DATUM   NAD83
Date of mapping    08/07/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 42 71

Dikes and Sills:
Rock Number Type Width (m) Strike Dip
2 diabase 0.00 242 24
0 diabase 1.00 314 84

-DEVIL'S STAIR

PETROLOGIC DATA

Rock Number: 1

Rock Type: multi-component schlieric gneiss

Field Description:

-sheared gneiss dominated by augen TNLT
-looks a little like WJC here but only 25 % quartz

Rock Number: 2

Rock Type: diabase

Field Description:

-low angle dike has 2 m exposed with increasing GR. SZ.--may be roof contact of dike to south
-sample of chilled margin

Manitoba Geological Survey, 2017