Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6420
EASTING 563783 NORTHING 6045648 ZONE 14 DATUM NAD83
Date of mapping 07/21/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 39 | 65 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
augened
biotite
Field Description:

-quartz = 30%
-20% is megacrysts highly sheared unit 9d with numerous highly flattened inclusions and schlieren
-outcrop cut by numerous 5 to 30 cm
-red magenifferous pegmatites, following a trend of 080 degrees

Rock Number: 2

Rock Type: amphibolite
Descriptors:
cataclastic
hornblende bearing
Field Description:

-highly flattened and partially metasomatized mafic, probably basaltic amphibole only
-layering visable is intrusive and tectonic

Manitoba Geological Survey, 2017