Some ore deposits in Maine and the Milan mine, New Hampshire /

by Emmons, William H. 1876-1948
Published 1910

<<A>> reconnaissance of some mining camps in Elko, Lander, and Eureka Counties, Nevada /

by Emmons, William H. 1876-1948
Published 1910

Geology and ore deposits of the Bullfrog district, Nevada /

by Ransome, Frederick Leslie 1868-1935
Published 1910

<<The>> enrichment of sulphide ores /

by Emmons, William H. 1876-1948
Published 1913

Geology and ore deposits of the Philipsburg quadrangle Montana /

by Emmons, William H. 1876-1948
Published 1913

<<The>> enrichment of ore deposits /

by Emmons, William H. 1876-1948.
Published 1917

<<The>> principles of economic geology /

by Emmons, William H. 1876-1948.
Published 1918