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Contaminated water, stream sediments and soils close to the abandoned Pinhal do...
Neiva, A. M. R.; Carvalho, P. C. S.; Antunes, I. M. H. R.; Silva, M. M. V. G.; Santos, A. C. T.; Pinto, M. M. S. Cabral; Cunha, P. P.The Pinhal do Souto mine exploited a quartz vein containing uranium minerals, mainly autunite and torbernite. This vein intersects a two-mica granite containing 10 ppm U and uraninite. The mine was exploited underground and produced 93,091 kg U3O8 between 1978 and 1989 and was then closed down. Two dumps were left in the mine area and these are partially covered by natural vegetation. Groundwater and surface wa...
Data: 2014
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Origem: Estudo Geral - Universidade de Coimbra
O governo compra mal porque compra pelo menor preço.
CARVALHO, P. C. S. de.2009 ; Disponível também em: www.webartigos.com/articles/29091/1/o-governo-compra-mal-prique-compra-pelo-menor-preo/pagina1.html.
Data: 2009
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Origem: OASIS br
The impacts of Sn-W, Ba-Pb-Zn and W-Au-Sb old mine workings on the environment ...
Neiva, A.M.R.; Antunes, I.M.H.R.; Carvalho, P.C.S.; Silva, M.M.V.G.The impacts of Sn-W, Ba-Pb-Zn and W-Au-Sb old mine workings on the environment at Central Portugal
Data: 2008
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Origem: Repositório Científico do Instituto Politécnico de Castelo Branco
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