Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6180
EASTING 574765
NORTHING 6045637
ZONE 14
DATUM NAD83
Date of mapping 06/20/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 166 | 65 |
PETROLOGIC DATA
Rock Number: 1
-classic very coarse to ultracoarse peg. granite
-muscovite randomly distributed as 1 mm x 2 to 5 cm sheaves
-rock is moderatly sheared therefore some zoning is confused and obliterated
-shows classic units very fine grained with pink and white laminations and pin head garnet laminations
-garnets can reach 4 mm in coarser GRNT
-also appears to have BO
-the relationship of this outcrop to CWB or grey porphyry should be checked by analysis
Mineral | Abundance (%) |
---|
garnet |
muscovite |
Rock Number: 2
-volcanic ampb. inclusions in south side of outcrop decreasing north-none or north side
Manitoba Geological Survey, 2017