Call Number (LC) Title Results
I 28.23:4323 Investigation of the Tozimoran Creek tin placer deposits, Fort Gibbon District, Alaska
Investigation of the Tozimoran Creek tin placer deposits, Fort Gibbon District, Alaska / 		2
I 28.23:4324 Core drilling at the Victory fluorspar mine, Hardin County, Ill. / 1
I 28.23:4325 Investigation of Rex zinc mine, Howell County, Mo. / 1
I 28.23:4326 Investigation of the Critchfield manganese deposit, Huntingdon county, Pa. / 1
I 28.23:4326-4350 Investigation of the Critchfield manganese deposit, Huntingdon county, Pa. / 1
I 28.23:4327 Investigation at the Fairplay zinc and lead area, Grant County, Wis. / 1
I 28.23:4328 Investigation of the Ore Hill zinc-lead mine, Grafton County, N.H. / 1
I 28.23:4329 Investigation of Kiowa County clays, Kiowa County, Okla. 1
I 28.23:4330 Concentration of oxide manganese ores from the Aguila district, Arizona / 1
I 28.23:4331 Concentration of Richmond Hill oxide manganese ore from Lead, Lawrence County, S. Dak. / 1
I 28.23:4332 Investigation of the Dempsey zinc-lead mine, Washington County, Mo. / 1
I 28.23:4333-4336 Zinc smelting in the horizontal retort fired with natural gas. 1
I 28.23:4337 Investigation of Melrose zinc-lead district, Ottawa County, Okla., and Cherokee County, Kans. / 1
I 28.23:4338 Magnetometric survey of the Mahopac magnetite mine, Putnam County, N.Y. / 1
I 28.23:4339 Investigation of the Mateen spodumene deposit Pennington County, S. Dak. / 1
I 28.23:4340 Investigation of the Argall (Baggaley) zinc-lead mine, Iowa County, Wis. /
Investigation of the Argall (Baggaley) Zinc-Lead Mine, Iowa County, Wis. 		2
I28.23..4340 Investigation of the Argall (Baggaley) Zinc-Lead Mine, Iowa County, Wis. 1
I 28.23:4341 Investigation of the Ore Knob copper mine, Ashe County, N.C. / 1
I 28.23:4342 Investigation of Round Mountain manganese properties, Bland County, Va. / 1
I 28.23:4343 Investigation of the north Arkansas zinc mines : Searcy, Boone, and Newton Counties, Ark. / 1