Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6201
EASTING   571215     NORTHING   6047467     ZONE   14     DATUM   NAD83
Date of mapping    06/22/1986

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 296 32

PETROLOGIC DATA

Rock Number: 1

Rock Type: wacke
Descriptors:
bedded
lithic

Field Description:

-amphibolitic BO+/-HB bearing wacke
-two types
-sandy quartz poor (20%) feldspathic lithic wacke with CI=10 and finer, almost aphanitic more quartz rich (35 to 40%) more mafic psammitic unit
-bedding chopped up in foliation but was possibly N-S originally
-lithic wacke dominant and has calcsilicate layers
-SAMPLE A lithic wacke
-SAMPLE B calcsilicate lithic wacke + mafic psammite

Minerals of Note
Mineral Abundance (%)
hornblende


Manitoba Geological Survey, 2017