Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 86 STATION 6322
EASTING 566208 NORTHING 6047205 ZONE 14 DATUM NAD83
Date of mapping 07/09/1986

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 273 | 41 |

Linear Structures
Type | Plunge | Azimuth
rodding | 34 | 31

PETROLOGIC DATA

Rock Number: 1

Rock Type: amphibolite
Descriptors:
layered
mafic
Field Description:

-greenish grey and black layered sedimentary ampb
-typical lower cycle mafic volcanic derived, cm layered, dirty HB greywackes
-numerous zoned carbonate-EP-HB concretionary type layers and pods
-sheared gabbro(?)

Rock Number: 2

Rock Type: granite
Descriptors:
massive
leucocratic
Field Description:

-light pink weathering, homogeneous, equigranular around .5% of 1mm re garnets as dissemination
-small irregular PGMT patches and isolated cm-sized feldspar MEGA
-irregular folded dikes up to 1.5 m thick following and general trend of 320 degrees

Minerals of Note
Mineral | Abundance (%)
garnet

Manitoba Geological Survey, 2017