Cross Lake Project (1983-86)

Geologist P.G. Lenton Year 84 STATION 5674
EASTING 567683 NORTHING 6048391 ZONE 14 DATUM NAD83
Date of mapping 07/26/1984

STRUCTURAL DATA

Planar Structures:
Structure type | Strike | Dip | Separation
schistosity | 26 | 68 |

Linear Structures
Type | Plunge | Azimuth
rodding | 59 | 71

3 PHOTOS -pillow breccia
1 PHOTO -pillow flow
1 PHOTO -massive amygdaloidal flow

PETROLOGIC DATA

Rock Number: 1

Rock Type: basalt
Descriptors:
pillowed
massive
Field Description:

-foliated and highly flattened massive and pillowed flows
-epidosite masses veined with quartz-carbonate and cut by late pegs. of peristerite group
-both units highly amygdaloidal
-slight flattening and extreme sodding??

Rock Number: 2

Rock Type: breccia
Descriptors:
pillowed
Field Description:

-hydroclasite heavily epidotized
-slight rusty gossaning in patches (not continuous)
-pillow margins hornblendic

Manitoba Geological Survey, 2017