Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6274
EASTING 559971 NORTHING 6033936 ZONE 14 DATUM NAD83
Date of mapping 06/30/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 33 | 48 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: tonalite
Descriptors:
leucocratic
biotite
Field Description:

-quartz 35%
-grey-white, slightly porphyritic
-may have a trace of MV
-coarse version of WJC as white feldspars are surrounded by quartz
-foliation is very weak except in narrow zones where fabric is near CT with attended boudinage and augens of apatite(?? word may be aplite) and pegmatite veins

Manitoba Geological Survey, 2017