Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6556
EASTING 573143 NORTHING 6042322 ZONE 14 DATUM NAD83
Date of mapping 08/08/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 61 | 84 |

Dikes and Sills:
Rock Number | Type | Width (m) | Strike | Dip
0 | pegmatite | 0.05 | 155 | 71

-5 cm QZ-MC-TOURM PEG

PETROLOGIC DATA

Rock Number: 1

Rock Type: multi-component schlieric gneiss
Field Description:

-dominantly "camp" GRDR with 30 % inclusions and pegmetite dominant inclusions is old grey augen TNLT with minor amounts of massive grey GRDR
-schlieren are abundant particularly in TNLT but no recognizable inclusions
-late planar pegmatites with very little deformation cut the fabric
-these dikes can contain up to 5 % tourmaline

Manitoba Geological Survey, 2017