Jul 15, 2006
Data
… Materials of the Athabasca Oil Sands (in Situ) Area, Northeast …
Dec 31, 1999
Geo-Note
… as Ti, Zr, Al, Cr and Au from oil sand tailings, and V and Au …
Dec 31, 1993
Open File Report
… billion (ppb) were detected in oil stained or impregnated …