Browse TRAIL Inventories

G.S. Stiner zinc prospect, Union County, Tenn.

Cline copper and tungsten mine Cabarrus County, N.C.

Howard Lynch zinc prospect, Claiborne County, Tenn.

Stalion-Curnel fluorspar prospect, Crittenden County, Ky.

D. W. Harris (O'Dell) zinc prospect, Claiborne County, Tenn.

Titanium minerals in Trail Ridge, Fla.

Be Van quartz crystal project, Lemhi County, Idaho

Black Rock tungsten deposit, Mono County, Calif.

Trego lead-zinc mine, Grant County, Wis.

Dubuque lead-zinc district, Iowa

Antler copper-zinc deposit, Mohave County, Ariz.

Belle-Eldridge lead-zinc deposits, Lawrence County, S. Dak.

Silver Spot manganese-iron-zinc deposits, Grant County, N. Mex.

Flocculation of aerosols by intense high-frequency sound

Effects of sheaths on gaseous products from permissible explosives

Stone Hill copper mine, Cleburne and Randolph counties, Ala.

Bauxite in Cherokee and Calhoun counties, Ala.

Certain magnetite deposits in New Jersey

Investigation of Coker and Bickford zinc deposits, Iowa County, Wisconsin

Drilling Florida dune sand

Copper Flat zinc deposit, central mining district, Grant County, New Mexico

North Alabama browm iron ores

Yancey-Crawford manganese deposit, Rockingham County, Va.

Watson manganese deposit, Page County, Va.

Iron Mountain deposits, San Bernardino County, Calif.

West Pinos Altos zinc-lead deposits, Grant County, New Mexico

Ahles iron mine, Warren County, N.J.

North Carolina mica spots :Mitchell, Macon, Gaston, and Yancey Counties

A spectroscopic method for the determination of absorption coefficients

Alabama red iron ores :Greasy Cove and Shinbone Ridge, St. Clair and Etowah Counties

Exothermal decomposition of mixtures containing ammonium nitrate

Bamford zinc mine, Lancaster County, Pa.

Concentratability of Birmingham, Ala., red iron ores by separation in heavy media

Secondary recovery of oil by water-flooding in fields of North Texas :supplement to R.I. 3906, History of water-flooding of oil sands in North Texas

Investigation of the Krueger zinc deposit, Washington County, Mo.

Christmas Copper deposit, Gila County, Ariz.

A method of evaluating bleaching clays

Mon-Ark zinc-lead mines, Christian County, Mo.

Blue Metal corundum-andalusite deposit, Douglas County, Nev. :supplemental investigation

Effect of acid oxides upon desulfurization in the iron-manganese system

Concentration of manganese ores from Boulder Dam Recreational Area, Clark County, Nev.

Production of sponge iron :gaseous reduction of iron oxide glomerules in a shaft furnace

Churn drilling at the McIlhon zinc deposit, Iowa County, Wis.

Churn drilling at the McGregor zinc-lead mine, Washington County, Mo.

Investigation of Track Rock corundum mine, Union County, Ga.

Investigation of Rickard corundum mine, York County, S.C.

Investigation of Louise chromite deposits Troup County, Ga.

Investigation of Simon & Coles manganese deposit Bedford county, Pa.

Churn drilling at Mary Arnold zinc-lead mines, Christian County, Mo.

Investigation of southeast Missouri secondary limonite deposits, Wayne, Butler, and Ripley counties, Mo.


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