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The geology and ore deposits of the Quiruvilca district, Peru
(Society of Economic GeologistsUS, 1956-01)
The Quiruvilca copper-lead-zinc district is in the Department of La Libertad in north-central Peru. The only large mine in this area is the Quiruvilca mine, owned and operated by the Northern Peru Mining and Smelting Co. ...
The geology and ore deposits of the Quiruvilca district, Peru
(Society of Economic GeologistsUS, 1956-01)
The Quiruvilca copper-lead-zinc district is in the Department of La Libertad in north-central Peru. The only large mine in this area is the Quiruvilca mine, owned and operated by the Northern Peru Mining and Smelting Co. ...
Geology of the Atacocha mine, department of Pasco, Peru
(Society of Economic GeologistsUS, 1955-05)
The Atacocha lead-zinc mine, 15 km northeast of Cerro de Pasco in Central Peru, was the object of a detailed geologic investigation in 1952 by geologists of the Instituto Nacional de Investigación y Fomento Minero and the ...
Geology of the Atacocha mine, department of Pasco, Peru
(Society of Economic GeologistsUS, 1955-05)
The Atacocha lead-zinc mine, 15 km northeast of Cerro de Pasco in Central Peru, was the object of a detailed geologic investigation in 1952 by geologists of the Instituto Nacional de Investigación y Fomento Minero and the ...
Mineralogia: Disciplina Básica e Profissionalizante
(Universidade de São Paulo. Instituto de Geociências, 2007)
Target carbonaceous rock exploration in the central South region of Rio de Janeiro StateExploração de rochas metacarbonáticas na região centro-sul do estado do Rio de Janeiro
(Universidade de São Paulo, Instituto de Geociências, 2018)