Add to ORKGReport issued by the Bureau of Mines over evaluations of manganese deposits. The results of the evaluations are listed. This report includes tables, maps, and illustrations
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 the sampling and analyses of ore deposits. Methods, proble...
Report issued by the Bureau of Mines over studies conducted on manganese deposits of Aroostook Count...
Report issued by the U.S. Bureau of Mines discussing the worldwide availability of manganese. As sta...
Report issued by the Bureau of Mines over investigations conducted on manganese deposits in Maine. D...
Report issued by the Bureau of Mines over the manganese deposits in Sierra County, New Mexico. Descr...
Report issued by the Bureau of Mines over manganese deposits of Santa Clara and Stanislaus Counties....
Report issued by the U.S. Bureau of Mines regarding the concentration of manganese ore along the Mis...
Report issued by the Bureau of Mines over studies conducted on manganese deposits in the Maple Mount...
Report issued by the Bureau of Mines over attempts to extract manganese ore from different sources i...
Report issued by the Bureau of Mines over manganese deposits of Aroostook County, Maine. As stated i...
Report issued by the U.S. Bureau of Mines on the manganese deposits near Granite County, Montana. It...
From Introduction: "In this bulletin the reports on manganese are presented, which range in scope fr...
Report issued by the Bureau of Mines over studies on alloy steels, and rare-earth metals. Results of...
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 the sampling and analyses of ore deposits. Methods, proble...
Report issued by the Bureau of Mines over studies conducted on manganese deposits of Aroostook Count...
Report issued by the U.S. Bureau of Mines discussing the worldwide availability of manganese. As sta...
Report issued by the Bureau of Mines over investigations conducted on manganese deposits in Maine. D...
Report issued by the Bureau of Mines over the manganese deposits in Sierra County, New Mexico. Descr...
Report issued by the Bureau of Mines over manganese deposits of Santa Clara and Stanislaus Counties....
Report issued by the U.S. Bureau of Mines regarding the concentration of manganese ore along the Mis...
Report issued by the Bureau of Mines over studies conducted on manganese deposits in the Maple Mount...
Report issued by the Bureau of Mines over attempts to extract manganese ore from different sources i...
Report issued by the Bureau of Mines over manganese deposits of Aroostook County, Maine. As stated i...
Report issued by the U.S. Bureau of Mines on the manganese deposits near Granite County, Montana. It...
From Introduction: "In this bulletin the reports on manganese are presented, which range in scope fr...
Report issued by the Bureau of Mines over studies on alloy steels, and rare-earth metals. Results of...
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 the sampling and analyses of ore deposits. Methods, proble...