Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6382
EASTING 564835
NORTHING 6048426
ZONE 14
DATUM NAD83
Date of mapping 07/17/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 278 | 68 | |
schistosity | 52 | 89 | |
fault | 74 | 80 |
PETROLOGIC DATA
Rock Number: 1
-slightly finer grained matrix with phenocrysts representing 5 to 10 % of rock
-although they show normal 5 to .5 cm size range
-the old 050 direction is much stronger has resulted in shattering and some rotation in megacrysts
-there are also pink feldspathic stringers in this plane
-colour zonation of megacrysts is less obvious although they still show plag. overgrowth
Manitoba Geological Survey, 2017