Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5618
EASTING   578809     NORTHING   6066633     ZONE   14     DATUM   NAD83
Date of mapping    07/19/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
gneissosity 82 81

-1983 MG-->Hydro Bench Mark
-put in winter because of hot spot behind it (Indian Sense?)

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
schlieric or schlieren present
hornblende - biotite bearing

Field Description:

-true gneissic segregation
-sheared pegmatite have HB clots at Boudin necks

Minerals of Note
Mineral Abundance (%)
magnetite

Rock Number: 2

Rock Type: amphibolite
Descriptors:
massive
hornblende bearing

Field Description:

-coarser more intrusive looking possibly fine grained GBBR or DORT


Manitoba Geological Survey, 2017