Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    83     STATION    5034
EASTING   569798     NORTHING   6041291     ZONE   14     DATUM   NAD83
Date of mapping    06/22/1983

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
gneissosity 341 52
fault 324 53

Dikes and Sills:
Rock Number Type Width (m) Strike Dip
0 pegmatite 0.00 326 48

-beautiful 60 cm ultramylonite with scattered porphyroclasts
-peg 326/48 10 cm
-quartz/MC/PH/BO

PETROLOGIC DATA

Rock Number: 1

Rock Type: two component schlieric gneiss - intimate mixture of 2 major units
Descriptors:
cataclastic
agmatite
porphyritic

Field Description:

samples:
A: representative
B: mylonite
-granodiorite component as large irregular agmatitic blocks--porphyritic in places


Manitoba Geological Survey, 2017