Montana Tech Bachelors Theses and Reports were written intermittently between 1928 and 1970. Their digitization and publication is an ongoing project which provides access to previously unpublished historic information in metallurgy and mineral dressing, metallurgical engineering, geological engineering, environmental science, geophysical engineering and engineering science.

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Theses/Reports from 1935

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Attempted Proofs of the Differentiation of Magmas by Syntexis, Clifford Wendel

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Siliceous Sponge Spicules of the Quadrant Formation from Montana., Lester Zeihen

Theses/Reports from 1934

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Investigations Concerning Bentonite Deposits Near Ramsay, Montana, Anton A. Anjel and John F. Sullivan

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Ammoniacal Sulphate Leach of Ananconda Zinc Calcine Recovery of the Zinc by Electrolysis., Authur Jewett Bovee Jr.

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Conodonts from the Quadrant Shales of Montana, Don R. Cubbage

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The Age-Hardening of Duralumin, Allison Richard Dyer

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Preliminary Floatation Tests on the Beneficiation of a Low-Grade Montana Bituminous Coal., William Packwood Given

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The Equilibrium Relations of Nickel Sulfide with Copper and Sodium Sulfides, Walter A. Hamilton

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Precipitation of Gold, Silver, and Copper from Cyanide Solutions on Activated Charcoal., Rayworth Francis Howe

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Effect of Manganese and Arsenic upon Current Efficiency in the Deposition of Zinc from Zinc Sulphate Solution, Justin Kelly

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The Effect of Impurities on the Electrodeposition of Zinc from Zinc Sulfate Solution Containing Antimony., Emmitt L. Klebba

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Auriferous Tertiary Gravels Near Rocker, in Silver Bow County, Montana, William C. McLaughlin

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Supergene Enrichment of Silver Ores with Special Reference to those from Neihart, Montana., Thomas Walker Page

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Alloys of Lead and Tellurium, Ettore A. Peretti

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Roasting and Leaching Bulk Copper-Zinc Sulfide Concentrates with the Subsequent Recovery of the Metals by Electrolysis, Carl Wesley Sawyer

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Geology and Ore Deposits of the Butte-Highland Gold Mine., Stockton Veazey Jr.

Theses/Reports from 1933

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The Electrical Resistance of Metals in their Hard and Soft States, Eugene A. Avery

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Leaching Copper Minerals in the Butte District, Kenneth C. Bellows

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The Calcite Veins of the Livingston Formation, John Moore Conrow

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A Microscopic Study of some Volcanic Rocks in the Vicinity of Butte, Evan Gustafson

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A Study of Montana Bentonite, William P. Ryan

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The Leaching of Electrodeposition of Iron, Emmett G. Simmons

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Effect of Impurities upon Current Efficiency in the Electrolysis of Zinc Sulphate Solution, Robert Jess Smith

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A Study of the Composition of Zinc Complex Cyanide Solutions by the Conductometric Method, Robert James Woody

Theses/Reports from 1932

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The Electrolytic Deposition of Chromium Upon Aluminum, E. Fults and L. D. Voerge

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The Recovery of Copper in Sulphide Ores by Roasting, Leaching, and Electrolysis, Jack S. Greenough

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Joint Planes in the Rhyolites of the Butte District, Montana, John B. Hopkins

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A Bentonite Deposit near Warm Springs, Montana, R. H. Larson

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The Effect of the Fe2: Fe3 Ratio upon the Current Efficiency in the Electrolysis of a Copper Sulfate Solution Containing Iron Sulfate, Roy MacFarland

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Some Notes on the Composition of "Copper Pitch", Richard R. Matthew

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The Rate of Precipitation of Copper Aluminide in the Silver Rich Silver-Copper-Aluminum Alloys, Thomas Finley McBride

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The Effect of Hydrogen Overvoltage on the Electrolytic Deposition of Zinc, John M. Munzenrider and Kenneth O. Sweeney

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The Aplitic Body Bordering Roosevelt Drive South of Butte, Montana, Edward B. Trueworthy Jr.

Theses/Reports from 1931

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Some Early Geologists and Their Work in Montana, John E. Blixt

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Age Relationships of Ore Deposits of Southwestern Montana (A Microscopic Study), Charles R. Trueworthy

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A Preliminary Study of the Separation of the Copper Sulfides from Sphalerite and the Effect of Certain Reagents on Some of the Pure Copper Minerals in Synthetic Mixtures, Gailen T. Vandel

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Preliminary Construction of a Photo-Electric Cell Concentrator, Stanley S. Williams

Theses/Reports from 1930

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The Electrical Resistance of Metals and Alloys in Their Hard and Soft States, Noah David Gerchesvky and Charles Becker Hoskins

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Comparison of Moe's Scale of Hardness with the Rockwell, Brinell, and Scaleroscope Scales., Herbert William Hard

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Constitution and Specific Gravity of the Ternary Mattes Cu2S-Sb2S3-PbS, Herbert William Hard

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Pipes in Steel Ingots as Exemplified by Casting Wax, Herbert William Hard

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The Effect of Cobalt Upon Current Efficiency in the Electrolysis of Zinc Sulphate Solutions, Joseph Newton and Louis Sanders Nuckols

Theses/Reports from 1929

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Constitution and Specific Gravity of the Ternary Mattes Cu2S-FeS-PbS., William Earl Lindlief and John Otto Groh

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The Effect of the Cu:Fe''' Ratio Upon the Current Efficiency in the Electrolysis of a Copper Sulfate Solution Containing Iron Sulfate, Joseph Thomas Roy and Francis Carroll Moran

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The Chromite Deposits of Stillwater and Sweetgrass Counties, Montana, Uuno Sahinen

Theses/Reports from 1928

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Geological Report of Summer Field Trip 1928, Clarence A. Corry and Marcus McCanna