Search Results

by Theodore, T. G.
: United States Department of the Interior, 1993.

Series: United States Geological Survey, Bulletin 1930.

by Whitney, J. A.
: Society of Economic Geologists, 1989.

Series: Reviews in Economic Geology, Volume 04.

by Mills, Ron
[Halifax] : Nova Scotia Prospectors Association, [2005].

by Eckstrand, D. R.
Ottawa : Geological Survey of Canada, 1995.

Series: Geology of North America ; v. P-1
Geology of Canada ; no. 8

by Keays, R. R.
: Economic Geology Publishing Company, 1989.

Series: Economic Geology, Monograph 06.

by ORRIS, G. J. (ED.)
: United States Department of the Interior, 1991.

Series: United States Geological Survey, Open File Report 91-011A.