GRD02J2S0
G1105
Basalt
Precambrian › Proterozoic › Paleoproterozoic › Rhyacian
2050.0
-
2300.0
0
Ritter 154 › Cabinet 15 › Drawer I
diabase
plag phyric diabase, probably a part of the Nipissing dikes; phenocrysts up to 2cm
several m thick dike cutting Gowganda formation
Ontario 2011
Canada
outcrop on highway 11, about 20 km N of Temagami, Ontario
Latitude: 47.0°
Longitude: -79.0°
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