Resultados de búsqueda - "Report of Investigations"

Electrowinning of copper from chloride solutions / por Mussler, R. E. (Ralph E.)

“…Report of investigations ;…”

Thermomechanical method for secondary breakage of hard rocks / por Thirumalai, K.

“…Report of investigations ;…”

Use of oxygen-enriched gas for the oxidation of acid and fluxed taconite pellets /

“…Report of investigations ;…”

Effect of ultralow frequency signaling on blasting array current /

“…Report of investigations ;…”

Impact of air velocity on the development and detection of small coal fires /

“…Report of investigations ;…”

Hydrometallurgical production of copper from flotation concentrates /

“…Report of investigations ;…”

Evaluation of catalyzed diesel particulate filters used in an underground metal mine /

“…Report of investigations ;…”

Field evaluation of cable bolt supports, homestake mine, lead, SD /

“…Report of investigations ;…”

Strenght characteristics and air-linkage determinations for alternative mine seal designs /

“…Report of investigations ;…”

Recycling of neodymium iron boron magnet scrap /

“…Report of investigations ;…”

Steam-induced volatilization of silica from refractories / por Sadler, L. Y.

“…Report of investigations ;…”

A mass spectrometer method for determining helium in the parts-per-million to 10-percent range / por Holland, Philip W.

“…Report of investigations ;…”

Properties of Utah tar sands-south Seep Ridge area, P.R. Spring deposit / por Johnson, L. A.

“…Report of investigations ;…”

Determination of carbonate minerals of Green River Formation oil shales, Piceance Creek Basin, Colorado / por Young, Neil B.

“…Report of investigations ;…”

Electrochemical impedance spectroscopy study of corrosion of painted cold-rolled and electrogalvanized sheet steel for automotive use / por Dattilo, M.

“…Report of investigations ;…”

Laboratory determination of signature criteria for locating and monitoring abandoned mine fires / por Kim, Ann G.

“…Report of investigations ;…”

Design of an experimental arc furnace / por Hartman, Alan D.

“…Report of investigations ;…”

Dewatering of Alaska placer effluent using PEO / por Sharma, Sandeep K.

“…Report of investigations ;…”

Purification of Clb2s-Ob2s leach liquors by zinc cementation por Atkinson, G. B. (Gary B.)

“…Bureau of Mines report of investigations…”

Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions / por Sandoval, S. P. (Scot Philip), 1958-

“…Report of investigations (United States.…”