Call Number (LC) Title Results
I 28.23:7173 A petrofabric study of tectonic and mining-induced deformations in a deep mine / 1
I 28.23:7174 Preparation characteristics of coal from Clarion County, Pa. / 1
I 28.23:7175 Amino acids as retaining agents for separation of rare-earth elements on ion-exchange resin / 1
I 28.23:7176 Changes in ash composition of North Dakota lignite treated by ion exchange / 1
I 28.23:7176-7200 A multistage probability model of sample reduction in the mineral industries / 1
I 28.23:7177 A multistage probability model of sample reduction in the mineral industries / 1
I 28.23:7178 Chlorine dissolution of several ferroalloys / 1
I 28.23:7179 A comparison of infrared and gas chromatographic methods for determination of methane in mine air / 1
I 28.23:7180 Gas chromatographic analyses of the principal constituents of mine atmospheres / 1
I 28.23:7181 Magnetic separation of pyrite from coals / 1
I 28.23:7182 Copper cementation using automobile scrap in a rotating drum / 1
I 28.23:7183 Processing characteristics of crude oils from the Williston Basin in Montana, North Dakota, and South Dakota / 1
I 28.23:7184 Colorimetric method for arsenic in coal / 1
I 28.23:7185 Recovery of sulfur from molybdenite / 1
I 28.23:7186 Field freezing of a cerium-iron alloy / 1
I 28.23:7187 The reactivity of ammonium nitrate-fuel oil with pyrite-bearing ores / 1
I 28.23:7188 Flotation characteristics of some beryllium minerals and associated gangue minerals / 1
I 28.23:7189 Microflotation studies of some columbium-tantulum minerals / 1
I 28.23:7190 Thermodynamic properties of helium, nitrogen, and helium-nitrogen mixtures from 240° to 950° R for pressures between 14.696 and 3,000 psia / 1
I 28.23:7191 Mine water research : the limestone neutralization process / 1