Add to ORKGReport issued by the U.S. Bureau of Mines discussing a survey conducted on molybdenum. History, geology, metallurgical properties, and production of molybdenum is presented. This report includes tables, illustrations, and maps
Report issued by the U.S. Bureau of Mines discussing mineral surveys conducted on mica. Physicality,...
Report issued by the U.S. Bureau of Mines discussing mining practices conducted in the tri-state dis...
"Tabulation of molybdenite and of wulfenite occurrences in the United States": p. 86-90.At head of t...
Report issued by the Bureau of Mines over studies conducted on molybdenum deposits in the Neihart Di...
Report issued by the U.S. Bureau of Mines discussing materials surveys conducted on mercury. As stat...
Report discussing the results of the Bureau of Mines' investigations into questions of priority, tr...
Report issued by the U.S. Bureau of Mines discussing the worldwide availability of manganese. As sta...
Report issued by the U.S. Bureau of Mines discussing coal research and technology. Mining methods, a...
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 evaluations of manganese deposits. The results of the eval...
Report issued by the U.S. Bureau of Mines discussing vanadium. History, geology, properties, product...
Report issued by the U.S. Bureau of Mines regarding the concentration of manganese ore along the Mis...
Report issued by the U.S. Bureau of Mines discussing the occurrences of tantalum in different areas ...
From Scope and Purpose of Investigation: "The direct purpose of the bulletin is, on the one hand, to...
Report issued by the Bureau of Mines over the manganese deposits in Sierra County, New Mexico. Descr...
Report issued by the U.S. Bureau of Mines discussing mineral surveys conducted on mica. Physicality,...
Report issued by the U.S. Bureau of Mines discussing mining practices conducted in the tri-state dis...
"Tabulation of molybdenite and of wulfenite occurrences in the United States": p. 86-90.At head of t...
Report issued by the Bureau of Mines over studies conducted on molybdenum deposits in the Neihart Di...
Report issued by the U.S. Bureau of Mines discussing materials surveys conducted on mercury. As stat...
Report discussing the results of the Bureau of Mines' investigations into questions of priority, tr...
Report issued by the U.S. Bureau of Mines discussing the worldwide availability of manganese. As sta...
Report issued by the U.S. Bureau of Mines discussing coal research and technology. Mining methods, a...
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 evaluations of manganese deposits. The results of the eval...
Report issued by the U.S. Bureau of Mines discussing vanadium. History, geology, properties, product...
Report issued by the U.S. Bureau of Mines regarding the concentration of manganese ore along the Mis...
Report issued by the U.S. Bureau of Mines discussing the occurrences of tantalum in different areas ...
From Scope and Purpose of Investigation: "The direct purpose of the bulletin is, on the one hand, to...
Report issued by the Bureau of Mines over the manganese deposits in Sierra County, New Mexico. Descr...
Report issued by the U.S. Bureau of Mines discussing mineral surveys conducted on mica. Physicality,...
Report issued by the U.S. Bureau of Mines discussing mining practices conducted in the tri-state dis...
"Tabulation of molybdenite and of wulfenite occurrences in the United States": p. 86-90.At head of t...