Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5621
EASTING   577187     NORTHING   6062215     ZONE   14     DATUM   NAD83
Date of mapping    07/19/1984

STRUCTURAL DATA

PETROLOGIC DATA

Rock Number: 1

Rock Type: tonalite
Descriptors:
cataclastic
leucocratic

Field Description:

-beige rock of Eves Rapids Pluton
-highly tectonized with numerous sheared out PGMT lit
-there appears to be an annular contact zone with super crustal screens and HB GRDR

Rock Number: 2

Rock Type: amphibolite
Descriptors:
massive
volcanic derived

Field Description:

-as at last station
-highly sheared LAYD VOLC derived gneisses

Rock Number: 3

Rock Type: granodiorite
Descriptors:
augened
hornblende - biotite bearing

Field Description:

-appears to be a Unit 9B GRDR or TNLT
-is not obviously PORT
-highly sheared with numerous PGMT appalite veins


Manitoba Geological Survey, 2017