Yazar
Richard M Tosdal
6 cilt bulundu.
Cilt sonuçları
Gneiss-hosted kyanite gold and gneiss-hosted epithermal gold
Richard M Tosdal · [Books and Open-File Reports Section, distributor]
Sayfa sayısı yok · 1987
Gold ores
Mineral resources of the Rawhide Mountains Wilderness Study Area, La Paz and Mohave counties, Arizona
Richard M. Tosdal, Geological Survey (U.S.) · Dept. of the Interior
24 sayfa · 1989
Mines and mineral resources