Results 71 to 80 of about 1,650 (170)

Sixth annual conference on alaskan placer mining [PDF]

open access: yes, 1984
An abridged format of papers, presentations and addresses given during the 1984 conference held on March 28-29, 1984, compiled and edited by Daniel E. Walsh and M.
Walsh, D.E., Wray, Susan
core  

Prognosis-search complex for mesothermal gold deposits. P. 3. Petrochemical and geochemical criteria

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2019
The relevance of the work is defined by the necessity to develop after hundred year investigations hydrothermal gold deposits formation theory instead of the four competing ones - granitogene, basaltogene, metamorphogene, polygene retaining in ore geology.
openaire   +2 more sources

The Lilly Mine of Powell County, Montana [PDF]

open access: yes, 1950
For many years the Elliston District, of Powell County has been a minor producer of gold, lead, zinc, and silver. Although never among the largest producing districts of the state, it has with the exception of the war years supplied a notable tonnage of ...
Aikin, Wilbur
core   +1 more source

THE LODE-PORPHYRY MODEL AS DEDUCED FROM THE CUMARU MESOTHERMAL GRANITOID-HOSTED GOLD DEPOSIT, SOUTHERN PARA, BRAZIL

open access: bronze, 1998
MÁRCIO D. SANTOS   +3 more
openalex   +1 more source

Behaviour of trace elements in arsenian pyrite in ore deposits [PDF]

open access: yes, 2009
As-bearing pyrite is one of the main hosts for Au and other trace elements in epithermal, Carlin and mesothermal (orogenic) Au deposits. A review of our own and published SIMS, EMPA, LA-ICP-MS and PIXE analyses of pyrite from these deposits suggests that
Deditius, A.P.   +4 more
core  

Silica nanoparticles produced by explosive flash vaporization during earthquakes. [PDF]

open access: yesSci Rep, 2019
Amagai T   +5 more
europepmc   +1 more source

Nanoscale particles in technological processes of beneficiation. [PDF]

open access: yesBeilstein J Nanotechnol, 2014
Popel SI, Adushkin VV, Golub' AP.
europepmc   +1 more source

Arsenic-transforming microbes and their role in biomining processes. [PDF]

open access: yesEnviron Sci Pollut Res Int, 2013
Drewniak L, Sklodowska A.
europepmc   +1 more source

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