Ontario geological survey
Ministry of Northern Development and Mines
OGS
edited by P.C. Thurston ... [et al.]
Ministry of Nothern Development and Mines 1991 Ontario geological survey Special v. 4
: set , pt. 1 , pt. 2
Available at 1 libraries
edited by G.D. Garland
Ontario Ministry of Northern Development and Mines, Mines and Minerals Division 1989 Ontario geological survey special vol. 3
edited by E.G. Pye, A.J. Naldrett, and P.E. Giblin
Ontario Ministry of Natural Resources 1984 Ontario geological survey special vol. 1
by L.J. Chapman and D.F. Putnam
Ontario Ministry of Natural Resources 1984 3rd ed Ontario geological survey special vol. 2
