Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6101
EASTING 574750
NORTHING 6046440
ZONE 14
DATUM NAD83
Date of mapping 06/09/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
cataclastic foliation | 284 | 51 |
PETROLOGIC DATA
Rock Number: 1
-pink augen granite phase of late intrusion no GR or FL visable
-mafics strung out in fol.
-quite coarse-original grain size probably near 7 to 8 mm
-BO slightly chloritized, BO>MV
-MV as small xenomorphic masses and almost knottled in places
-traces of blue-green apatite
-stringers of pink quartz rich pegmatite as foliation parallels lit and distinct sills that are flattened and boudinaged strong subvertical joint pattern
Mineral | Abundance (%) |
---|
biotite |
muscovite |
apatite |
Manitoba Geological Survey, 2017