Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6573
EASTING 571681 NORTHING 6043094 ZONE 14 DATUM NAD83
Date of mapping 08/09/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 61 | 83 |

Dikes and Sills:
Rock Number | Type | Width (m) | Strike | Dip
0 | pegmatite | 0.00 | 232 | 73

-5 to 10 cm late planar peg. with sheared contacts

PETROLOGIC DATA

Rock Number: 1

Rock Type: multi-component schlieric gneiss
Field Description:

-Dominantly highly schlieric camp-GRDR with partially assimilated and tectonized inclusions of AUGN-TNLT and amorphous areas of GRDR-PORT

Rock Number: 2

Rock Type: amphibolite
Descriptors:
massive
hornblende - biotite bearing
Field Description:

-large inclusions of featureless black Ampb
-could be either fine grained Gabbro-PORT or Massive volcanic inclusions
-inclusions are highly baudinaged

Manitoba Geological Survey, 2017