Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5611
EASTING 578272
NORTHING 6063463
ZONE 14
DATUM NAD83
Date of mapping 07/19/1984
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 236 | 83 |
PETROLOGIC DATA
Rock Number: 1
-light grey weathering TNLT as at previous station with a 15 m zone of ULML and mylonite
-the shear is heavily intruded by quartz veins which are also mylonitized
-development of pseudotacilite is quite spectacular (WOW!!)
-SAMPLE A :is a sheared TNLT
-SAMPLE B :is ULML
PHOTOS
1. is mylonitic quartz vein
2-4. are general
Mineral | Abundance (%) |
---|
magnetite |
Manitoba Geological Survey, 2017