Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 83 STATION 5034
EASTING 569798 NORTHING 6041291 ZONE 14 DATUM NAD83
Date of mapping 06/22/1983

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
gneissosity | 341 | 52 |
fault | 324 | 53 |

Dikes and Sills:
Rock Number | Type | Width (m) | Strike | Dip
0 | pegmatite | 0.00 | 326 | 48

-beautiful 60 cm ultramylonite with scattered porphyroclasts
-peg 326/48 10 cm
-quartz/MC/PH/BO

PETROLOGIC DATA

Rock Number: 1

Rock Type: two component schlieric gneiss - intimate mixture of 2 major units
Descriptors:
cataclastic
agmatite
porphyritic
Field Description:

samples:
A: representative
B: mylonite
-granodiorite component as large irregular agmatitic blocks--porphyritic in places

Manitoba Geological Survey, 2017