Cross Lake Project (1983-86)
Geologist P.G. Lenton
Year 86
STATION 6144
EASTING 565264
NORTHING 6027071
ZONE 14
DATUM NAD83
Date of mapping 06/18/1986
STRUCTURAL DATA
Structure type | Strike | Dip | Separation |
---|---|---|---|
schistosity | 25 | 79 | |
fault | 63 | 75 |
-PHOTOS 1,2 -TNLT in GRDR 3 GRDR intruded by aplite, 4 and 5, AMPB in GRDR showing k-metasom., 6 late fault, samples 1a TNLT, 1b GRDR, 1c aplitic granite
PETROLOGIC DATA
Rock Number: 1
-old grey mafic BO augen TNLT as inclusions in light grey augen GRDR CI=4 to 5
-TNLT contains inclusions of amph. and some old white leuco TNLT lit
-whole mess deformed then extensivly intruded by pink aplitic GRNT (CI<1) and massive pegs, then deformed and sheared
-occasion K-metasand?? of TNLT and GRDR adding pink K-spar porphyroblasts
Manitoba Geological Survey, 2017