Results 281 to 290 of about 6,618 (292)

Evaluating the effectiveness of fine gold extraction technologies on the example of titanomagnetite beach placers of the western coast of Kamchatka

Journal of Mining Institute
Valentina Kungurova
exaly  

Effective methods for gold recovery from mining wastes at placers

Journal of Mining Science, 2012
exaly  

Placer gold in southwestern Colorado

San Juan-San Miguel-La Plata Region, 1968
openaire   +1 more source

Fine and ultrafine gold in placers of northeastern Russia

Russian Journal of Pacific Geology, 2008
exaly  

Possibility of the discovery of eolian gold placers in Tuva

Lithology and Mineral Resources, 2007
exaly  

THE GOLD PLACERS OF LOS ANGELES

Annual Publication of the Historical Society of Southern California, 1911
openaire   +1 more source

Gold-adsorbing bacteria as colonisers on alluvial placer gold

Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, 1994
openaire   +1 more source

Placer gold occurrences in Alaska

1964
openaire   +1 more source

Regulation of placer (gold) mining

2010
openaire   +1 more source

A Gold Placer on the Arkansas River

Scientific American
openaire   +1 more source