Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 83 STATION 5022
EASTING 567990 NORTHING 6043269 ZONE 14 DATUM NAD83
Date of mapping 06/20/1983

STRUCTURAL DATA

Layering:
Layering type | Strike | Dip | top Direction
bedding | 322 | 43 |

Linear Structures
Type | Plunge | Azimuth
microcrenulation | 25 | 124

PETROLOGIC DATA

Rock Number: 1

Rock Type: sediments / sedimentary schist
Descriptors:
layered
mafic
volcaniclastic
Field Description:

-well layered volcaniclastic derived amphibolite
-rare amphibolite pods with black hornblende rims; epidote and garnet cores.

Textural Features
Type | Mineral | Min. Size | Max. Size | Abundance (%) | Unit
groundmass grainsize |  | 0.0 | 0.2 |  |

Minerals of Note
Mineral | Abundance (%)
epidote
hornblende
biotite

Rock Number: 2

Rock Type: pegmatite
Descriptors:
quartz core present
35 cm wide
deformed
Field Description:

-tourmaline, biotite
-crude quartz core
-deformed

Minerals of Note
Mineral | Abundance (%)
tourmaline
biotite

Manitoba Geological Survey, 2017