Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6233
EASTING 559430
NORTHING 6032493
ZONE 14
DATUM NAD83
Date of mapping 06/26/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 221 | 79 |
PETROLOGIC DATA
Rock Number: 1
-waxy-grey, metamorphically layered, old grey TNLT (as previous station)
-metamorphic layering, highly deformed and folded, then extensivly sheared
Rock Number: 2
-bulk of outcrop is a snowy white weathering quartz, oligoclase, microcline pegmatite with just a trace of BO
-it post dates most of the shearing and lies within the shear plane, but does have a pronounced CT fabric
-it is unzoned with MEGA extending from margin to margin
-inclusions of TNLT show moderate solisification
Manitoba Geological Survey, 2017