Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6111
EASTING 563310
NORTHING 6044156
ZONE 14
DATUM NAD83
Date of mapping 06/13/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 351 | 68 |
-3 PHOTOS general outcrop appearance, 1 Jenpeg GS, 1 ATC, 2 augen texture
PETROLOGIC DATA
Rock Number: 1
-less obvious now whether these augen are sheared pegs. or porphyroblasts---now I think it may be a combination of both
-many have obvious affinities to peg. stringers but others are .5 to 1cm MC crystals randomly scattered in a fine to mud grained grey TNLT matrix
-slightly schlieric
Rock Number: 2
-waxey grey BO amphibole
-heavily assimilated--may have had HB
-no obvious genesis-could be red, volcanic or leuc. DORT
-5 cm x >2 m
Manitoba Geological Survey, 2017