Cross Lake Project (1983-86)


Geologist    P.G. Lenton     Year    84     STATION    5502
EASTING   576467     NORTHING   6042059     ZONE   14     DATUM   NAD83
Date of mapping    06/29/1984

STRUCTURAL DATA

Planar Structures:
Structure type Strike Dip Separation
schistosity 41 72

Dikes and Sills:
Rock Number Type Width (m) Strike Dip
0 Molson dike 0.01 200 34

-extremly thin seam and 6 mm of Molson diabase

PETROLOGIC DATA

Rock Number: 1

Rock Type: granodiorite
Descriptors:
schistose
biotite - hornblende bearing

Field Description:

-good quartz agg. align. and gneissic mafic segregation
-well preserved horno. epigranular WJ complex
-quartz content appears to be elevated to around 40%
-biotite shows incipient chloritization


Manitoba Geological Survey, 2017