Geometry of Metal Distribution in Five Veins of the Fresnillo Mine, Zacatecas, Mexico

Accuracy in Estimating Metal Content and Tonnage of an Ore Body from Diamond-drill-hole Data

A Statistical Interpretation of Sample Assay Data from the Getchell Mine, Humboldt County, Nev

Sample Preparation Variability in Diamond-drill Core from the Homestake Mine, Lead, S. Dak

Linear Discriminant Analysis of Multivariate Assay and Other Mineral Data

Sampling Gold Ore by Diamond-drilling in the Homestake Mine, Lead, S. Dak

Gold Distribution in Diamond-drill Core from the Homestake Mine, Lead, S. Dak

Computer Methods of Fitting Surfaces to Assay and Other Data by Regression Analysis

Statistical Analysis of Gold Assay and Other Trace-element Data

Caustic Sulfide Leaching of Mercury Products

A Computer Method of Fitting Surfaces to Assay and Other Data in Three Dimensions by Quadratic-regression Analysis: Issues 6875-6876

Statistical Interpretation of Sample Assay Data from the Mi Vida Uranium Mine, Big Indian District, San Juan County, Utah

Precipitation and Electrodeposition of Mercury in Caustic Solutions

A Mathematical Model to Guide the Discovery of Ore Bodies in a Coeur D'Alene Lead-silver Mine

Factors Influencing the Incendivity of Permissible Explosives: Ammonium Nitrate and Carbonaceous Material, Issues 5861-5880

Statistical Analysis of Methane Concentration Fluctuations: Produced by Incomplete Mixing of Methane and Air at a Model Coal Mine Working Face, Issues 7981-7991; Issues 7993-8000

Operating a Pressure-gasification Pilot Plant Using Pulverized Coal and Oxygen: Effect of Heat Loss on Economy, Issues 5941-5960

Oxygenates in Automotive Exhaust Gas: Estimation of Levels of Carbonyls and Noncarbonyls in Exhaust from Gasoline Fuels, Issues 7661-7680

Rhenium and Rhenium-tungsten Deposition by Thermochemical Reduction of the Hexafluorides: A Preliminary Study, Issues 6901-6920

Developing a Thermochemical Model for the Iron Blast Furnace: Rate of Reduction of an Oxide Sphere in a Stream of Reducing Gas, Issues 6361-6380