Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    86     STATION    6272
EASTING   567379     NORTHING   6048649     ZONE   14     DATUM   NAD83
Date of mapping    06/29/1986

STRUCTURAL DATA

Minor Folds
Type Symmetry Strike Dip Plunge Azimuth
similar fold Z 39 0 50 32

PETROLOGIC DATA

Rock Number: 1

Rock Type: sandstone
Descriptors:
pebbly

Field Description:

-35% quartz folded sequence of grey pebbly sandstone adn massive to slightly laminated sandstone
-pebbly layers aug. 40 to 50 cm massive sandstone and laminated sandstone 15 to 25 cm
-massive sands contains numerous granules of quartz and may be lithic sands
-suggestion of grading that would indicate an upright section but entire outcrop is repeatedly z-folded
-axial plane invaded by peristerite pez and extremly boudinaged and 1 to 70 cm thick


Manitoba Geological Survey, 2017