Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    85     STATION    6062
EASTING   568442     NORTHING   6048921     ZONE   14     DATUM   NAD83
Date of mapping    06/19/1985

STRUCTURAL DATA

Layering:
Layering type Strike Dip top Direction
inclusion layering 297 65

Planar Structures:
Structure type Strike Dip Separation
schistosity 297 65

-all the outcrop I can see to south and west are light leucocratic intrusives with black inclusions

PETROLOGIC DATA

Rock Number: 1

Rock Type: tonalite
Descriptors:
massive
leucocratic

Field Description:

-homo-equi. grey-white TNLT not disimular to CWB
-cut by veins of younger buff very fine grained leuc. TNLT/GRDR (CI=4)

Rock Number: 2

Rock Type: amphibolite
Descriptors:
layered

Field Description:

-gabbroic ampb-could be volcanic or intrusive
-produces numerous schlieren
-around 5% of exposure


Manitoba Geological Survey, 2017