Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6109
EASTING 575743 NORTHING 6046600 ZONE 14 DATUM NAD83
Date of mapping 06/08/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 295 | 60 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: wacke
Descriptors:
bedded
psammitic
Field Description:

-light grey to white weathering, dark grey on fresh surface
-quartz - rich silty sediment
-GR are deep red and upto 8 mm
-cut by rusty red quartz veins
-more leuco and quartz rich than normal for sandstones associated with volcanic section

Minerals of Note
Mineral | Abundance (%)
garnet

Rock Number: 2

Rock Type: wacke
Descriptors:
lineate
hornblende bearing
mafic
Field Description:

-as 6107-lineate HB vaguely layered mafic sediment
-not the greenish amphbole schist of previous station
-interlayered (?) with rock 1 but highly deformed so can't tell budding direction

Manitoba Geological Survey, 2017