Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5497
EASTING   577352     NORTHING   6042888     ZONE   14     DATUM   NAD83
Date of mapping    06/29/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
cataclastic foliation 61 47
schistosity 302 0

-F2 is a weak biotite alignment and fracture cleavage

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
augened
biotite - chlorite bearing

Field Description:

-as previous station
-weak, well defined schlieric layering
-quartz agg. align. less obvious
-in general, is better preserved than the E side of the bay
-there are numerous 3 to 5 cm feldspathic pink peg. and then mylonites (less than 5 mm) parallel to the F1


Manitoba Geological Survey, 2017