Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5555
EASTING 572750 NORTHING 6046679 ZONE 14 DATUM NAD83
Date of mapping 07/07/1984

STRUCTURAL DATA

Layering:
Layering type | Strike | Dip | top Direction
mylonitic layering | 285 | 68 |

Planar Structures:
Structure type | Strike | Dip | Separation
cataclastic foliation | 285 | 68 |

PETROLOGIC DATA

Rock Number: 1

Rock Type: gneiss
Descriptors:
mylonite
Field Description:

-highly planar series of mylonite gneisses that seem to have several compositional layers
-base rock is the augen GRDR as previous stations with pink felsic layers that were pegmatite and aplite and darker mafic mylonite that was probably volcanic rafts
-outcrop cut by irregular but generally NS pegmatites with brick red microcline and iron stained quartz

Manitoba Geological Survey, 2017