Add to ORKGReport issued by the Bureau of Mines over exploration of lead-zinc deposits in Colorado. The geology, location, and physical features of the deposits are discussed. This report includes tables, maps, photographs, and illustrations
Report issued by the U.S. Bureau of Mines on the Shawangunk mine near Sullivan County, New York. Thi...
Report issued by the Bureau of Mines over the Iron Mountain magnetite deposits. As stated in the int...
From abstract: Deposits of oxidized zinc ore are widely distributed in the western part of Colorado ...
Report issued by the Bureau of Mines over mining districts in Colorado. As noted in the introductio...
Report issued by the Bureau of Mines over exploration of the lead and zinc deposits of the Madonna M...
Report issued by the Bureau of Mines over studies conducted on lead-zinc deposits of Montana. The re...
Report issued by the Bureau of Mines over studies conducted on the Melrose zinc-lead deposits. Metho...
Report issued by the Bureau of Mines over studies conducted on the zinc-lead deposits in Cherokee Co...
Three maps illustrating distribution of metal deposits in metal-mining districts in Colorado. The fi...
Report issued by the Bureau of Mines over studies of zinc-lead reserves in the tri-state area. The r...
Report issued by the Bureau of Mines over tungsten deposits of Arizona. Characteristics of the tungs...
Report issued by the U.S. Bureau of Mines discussing metal mines in Colorado. As stated in the summa...
Report issued by the Bureau of Mines regarding studies conducted on zinc-lead mines in Clark County,...
Report issued by the Bureau of Mines over tungsten deposits of Montana. Details of the different dep...
Report issued by the Bureau of Mines over studies of mercury deposits in Nevada, and Oregon. History...
Report issued by the U.S. Bureau of Mines on the Shawangunk mine near Sullivan County, New York. Thi...
Report issued by the Bureau of Mines over the Iron Mountain magnetite deposits. As stated in the int...
From abstract: Deposits of oxidized zinc ore are widely distributed in the western part of Colorado ...
Report issued by the Bureau of Mines over mining districts in Colorado. As noted in the introductio...
Report issued by the Bureau of Mines over exploration of the lead and zinc deposits of the Madonna M...
Report issued by the Bureau of Mines over studies conducted on lead-zinc deposits of Montana. The re...
Report issued by the Bureau of Mines over studies conducted on the Melrose zinc-lead deposits. Metho...
Report issued by the Bureau of Mines over studies conducted on the zinc-lead deposits in Cherokee Co...
Three maps illustrating distribution of metal deposits in metal-mining districts in Colorado. The fi...
Report issued by the Bureau of Mines over studies of zinc-lead reserves in the tri-state area. The r...
Report issued by the Bureau of Mines over tungsten deposits of Arizona. Characteristics of the tungs...
Report issued by the U.S. Bureau of Mines discussing metal mines in Colorado. As stated in the summa...
Report issued by the Bureau of Mines regarding studies conducted on zinc-lead mines in Clark County,...
Report issued by the Bureau of Mines over tungsten deposits of Montana. Details of the different dep...
Report issued by the Bureau of Mines over studies of mercury deposits in Nevada, and Oregon. History...
Report issued by the U.S. Bureau of Mines on the Shawangunk mine near Sullivan County, New York. Thi...
Report issued by the Bureau of Mines over the Iron Mountain magnetite deposits. As stated in the int...
From abstract: Deposits of oxidized zinc ore are widely distributed in the western part of Colorado ...