Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6492
EASTING 566506 NORTHING 6043048 ZONE 14 DATUM NAD83
Date of mapping 07/28/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 331 | 64 |
schistosity | 49 | 62 |

Dikes and Sills:
Rock Number | Type | Width (m) | Strike | Dip
0 | pegmatite | 0.00 | 49 | 62

-strong set of late 050 PGMT's
-take note of the odd direction of cataclasis and igneous layering
-this 330-340 degree is older than the 050 which folds it and offsets layering

PETROLOGIC DATA

Rock Number: 1

Rock Type: multi-component schlieric gneiss
Field Description:

-normal style MCSG-or CWB
-main component is grey augen-CWB-TNLT with extensive intrusions of camp-GRDR, old grey GRDR and grey GRDR-PORT
-numerous BO-schlieren, generally only 1 to 2 mm thick and up to metres long

Manitoba Geological Survey, 2017