Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 84
STATION 5577
EASTING 578020
NORTHING 6059972
ZONE 14
DATUM NAD83
Date of mapping 07/12/1984
STRUCTURAL DATA
PETROLOGIC DATA
Rock Number: 1
-as at previous station, both mass and frag. dacite porphyrics
-probably represent massive and brecciated felsic flows
-mass unit have rectilinear fract. patt. with HB alteration
-this is highly deformed into a streaked felsite and amphibolite schist
-the massive material appears to lie to the SW and breccia to NE
-the outcrop is tightly folded and faulted (see photos)
Mineral | Abundance (%) |
---|
garnet |
Rock Number: 2
-one 2 m layer of highly deformed basaltic rock lying contained in the fragmental dacite
-it is tightly folded and faulted
-it appears to be a thin, brecciated basaltic layer
Mineral | Abundance (%) |
---|
garnet |
Manitoba Geological Survey, 2017