Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5505
EASTING 576581
NORTHING 6042511
ZONE 14
DATUM NAD83
Date of mapping 06/29/1984
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 40 | 65 |
-west side of outcrop all along island shore has numerous screens of HB, GR, GRDR
PETROLOGIC DATA
Rock Number: 1
-strange rock 1/2 between WJ and Clearwater Bay units
-it is leucocratic, white weathering, slightly schlieric like Clearwater Bay, however it is slightly porphyritic and quartz rich with an interlocking quartz agg. fabric similar to WJ GRDR
-feldspars and quartz show a random pinking from hematites
-outcrop is also cut by white pegmatites
-provisionally I will assign this to Clearwater Bay
Manitoba Geological Survey, 2017