The resources and opportunities of Montana,

Issued and circulated by authority of the state of Montana.

Resources of Montana. "The land of opportunity." Ed. of 1919.

Mode of access: Internet.

Resources of Montana. "The land of opportunity." Ed. of 1920.

Issued and circulated by authority of the state of Montana.

Longwall and room-and-pillar productivity : a review of the U.S. coal mines /

Includes bibliographical references.

Petroleum laws of all America /

"Publications relating to mining laws": p. 644-645.

Four hundred years of mining history in Mexico, 1521 to 1937.

"April 21, 1947."

Mineral industries of Latin America /

"December 1981."

Trends in selected water-quality characteristics, Powder River and tributaries, Montana and Wyoming, water years 1968-88 and 1975-88 /

Mode of access: Internet.

Status of mineral resource information for assorted Indian lands in Nevada /

Bibliography: p. 123-135.

Report of research and technologic work on explosives, explosions, and flames, fiscal years 1951 and 1952 / by Bernard Lewis.

"December 1953".

Nickel-cobalt resources of Cuba /

Includes bibliographical references.

Official changes in the active list of permissible explosives and blasting devices for June, 1931 /

Mode of access: Internet.

Notes on the occurrence of lead, zinc and antimony ores in Mysore,

Mode of access: Internet.

Bibliography of New Mexico geology and mineral technology.

First vol. (through 1950) compiled by M.R. Burks and J.H. Schilling; 1951-55 and 1956-60 by C.F. and J.H. Schilling: 1961-65 by T. Ray; 1966-70 by M.A. and H.H. Koehn; 1971-75 by J.R. Wright and J.A. Russell; 1976-80 by Dana M. Adkins-Heljeson and Candace L. Holts.

Investigation of detonators and electric detonators,

On verso of t.-p.: First edition. June, 1913.