Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6476
EASTING 546228 NORTHING 6022973 ZONE 14 DATUM NAD83
Date of mapping 07/26/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 40 | 58 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
megacrystic
biotite
Field Description:

-the last two stations I thought the GRDR was becoming megacrystic but now I can see that it was megacrystic all along
-this is actually the leuco unit 9d with large equant zoned MC phenos up to 4 cm, but there was so much deformation and thin peg intrusion that I could see this before

Rock Number: 2

Rock Type: gabbro
Descriptors:
massive
leucocratic
Field Description:

-2 to 3 % of exposure is inclusions of grey PG-HB gneiss--leopard rock style mega gabbro

Manitoba Geological Survey, 2017