Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6239
EASTING 558198 NORTHING 6032531 ZONE 14 DATUM NAD83
Date of mapping 06/26/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 27 | 83 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
seriate porphyritic
biotite
Field Description:

-quartz content 30%
-model grey-white weathering with pinkish grey feldspar MEGA
-3 times as many plag. MEGA as microcline
-fairly well preserved so you can see the original MEGA orientation
-outcrop cut by young pink and white, QZ, MG, tourmaline-bearing pegmatites (up to a metre thick) following the general trend of the foliation
-still unit 9d

Manitoba Geological Survey, 2017