Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6185
EASTING   559022     NORTHING   6024640     ZONE   14     DATUM   NAD83
Date of mapping    06/21/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 26 62

PETROLOGIC DATA

Rock Number: 1

Rock Type: tonalite
Descriptors:
augened
leucocratic

Field Description:

-quartz content 20%
-white weathering, sheared schlieric TNLT
-extensivly intruded by white GRDR, pegmatites
-outcrop contains 5 to 10 % flattened deformed inclusions of massive layered amphibolite, diorite adn quartz diorite
-there are symmetric similar folds plunging about 30 degrees at moderated plunge values

Rock Number: 2

Rock Type: diorite

Field Description:

-large black xenoliths


Manitoba Geological Survey, 2017