 | Neiva, Ana Margarida Ribeiro, de Carvalho, Paula Cristina Simões, Antunes, Isabel Margarida Horta Ribeiro, da Silva Cabral Pinto, Marina Marques, dos Santos, António Carlos Tavares, Cunha, Pedro P., Costa, Maria Mafalda (2016) Spatial variability of soils and stream sediments and the remediation effects in a Portuguese uranium mine area. Geochemistry, 76 (4) 501-518 doi:10.1016/j.chemer.2016.08.003 | Journal (article/letter/editorial) | | the remediation effects in a Portuguese uranium mine area Ana Margarida Ribeiro Neiva a,b,∗ , Paula Cristina...Cabral Pinto a,d , António Carlos Tavares dos Santos b , Pedro P. Cunha b,e , Maria Mafalda Costa f a Geobiotec...University of Aveiro, Portugal Department of Earth Sciences, University of Coimbra, Portugal c Instituto Politécnico...CERENA/FEUP-Centro de Recursos Naturais e Ambiente, Portugal d CNC-Centre for Neuroscience and Cell Biology...Coimbra, Portugal e MARE-Marine and Environmental Science Centre, University of Coimbra, Portugal f Starplan |  | Neiva, Ana Margarida Ribeiro, Carvalho, Paula Cristina Simões de, Antunes, Isabel Margarida Horta Ribeiro, Santos, António Carlos Tavares dos, Cabral-Pinto, Marina Marques da Silva (2015) Spatial and temporal variability of surface water and groundwater before and after the remediation of a Portuguese uranium mine area. Geochemistry, 75 (3) 345-356 doi:10.1016/j.chemer.2015.06.001 | Journal (article/letter/editorial) | | and after the remediation of a Portuguese uranium mine area Ana Margarida Ribeiro Neiva a,∗ , Paula Cristina...Margarida Horta Ribeiro Antunes b , António Carlos Tavares dos Santos a , Marina Marques da Silva Cabral-Pinto...Centre, University of Coimbra, 3030-790, Coimbra, Portugal Polytechnic Institute of Castelo Branco and CIGAR...Geo-Environmental and Resources Research Center, Portugal c Department of Geosciences, University of Aveiro...Cell Biology, University of Coimbra, Portugal b a r t i c l e i n f o Article history: Received 10 |  | | Book | | MINERAL RESOURCES OF PORTUGAL Text prepared by Luís Plácido Martins CONTENTS 5 7 11 19 20 21...MINING BACKGROUND HISTORICAL OVERVIEW OF MINING IN PORTUGAL PRECIOUS METALS Galicia - Trás-os-Montes Zone...Business in Portugal KEY REFERENCES 3 PREAMBLE A complex and diversified geology endows Portugal with a...ornamental stones and some other mineral substances. Portugal is presently one of the main UE producers of copper...sulphide deposits like Neves-Corvo and Aljustrel, in Portugal, Rio Tinto, Sotiel, Los Frailes, Las Cruces, etc |  | Pinto, André Jorge, Gonçalves, Mário A., Prazeres, Cátia, Astilleros, José Manuel, Batista, Maria João (2012) Mineral replacement reactions in naturally occurring hydrated uranyl phosphates from the Tarabau deposit: Examples in the Cu–Ba uranyl phosphate system. Chemical Geology, 312. 18-26 doi:10.1016/j.chemgeo.2012.04.004 | Journal (article/letter/editorial) | | 1759-016 Lisbon, Portugal LNEG, National Laboratory for Energy and Geology, Bairro do Zambujal, Ap. 7586...7586, 2611-901 Amadora, Portugal Department of Crystallography and Mineralogy, Faculty of Geological Sciences...Antonio Novais 2, Madrid 28040, Spain b c a r t i c l e i n f o Article history: Received 27 November 2011...in the Nisa deposit, located in central-eastern Portugal, are studied with X-ray diffraction (XRD), Electron...assessment of safety standards and ⁎ Corresponding author. E-mail addresses: afipinto@fc.ul.pt (A.J. Pinto), mgoncalves@fc |  | | Journal (article/letter/editorial) | | (Pb5(AsO4)3Cl),vanadinite (Pb5(VO4)3Cl)] or other, more rare * E-mail: maximilian-felix.keim@uni-tuebingen.de secondary...Sample numbers 1 Karlstollen mine Badenweiler MK-11, MK-14 2 Hausbaden mine Badenweiler MK-12, MK-13 3...3 Wilhelminenstollen mine Badenweiler MK-15, MK-16 4 Lisbühl-West mine Todtnau MK-17 5 Todtnauer Hütte...Michael mine Lahr MK-01 to MK-10 Note: Bar = barite, Fl = fluorite, Gn = galena, Goe = goethite, Py = pyrite...anglesite may seem opaque. In our samples, the PyGM do not appear as direct replacement products. However |  | | Journal (article/letter/editorial) | | fine-grained (2-50 nm) Fe3* minerals (primarily goethite and hematite). Thermodynamic calculations indicate...Alligator Rivers Analogue Project from 1987 to 1992 (e.9., Snelling 1992).Thesedata provide a great opportunity...also produces Fe3* minerals such as ferrihydrite, goethite, and hematite (Murakami et al. 1996); the conversion...{micoceous-gcrneliferous -pyriticI D i l c h b l e n d e sw i l h Fb-u ox,deq : ulvri-5r rr0res Gr Q...u{vt)-ll'otoi,or., d s p e r sUe d ossoLiated vith + q r o u n d w o l e rl l o w @ Reverse Foult |  | | Journal (article/letter/editorial) | | destabilization of uranophane and torbernite. Since goethite precipitates even at low-pH values, these calculations...calculations can explain observed pseudomorphs of goethite after both uranophane and torbernite, which are... supergene alteration, thermodynamic stability * E-mail: markl@uni-tuebingen.de † Special Collection:...uraninite II. The replacement of uranyl minerals by goethite (Fig. 2f) and (more rarely) by uraninite III (Fig...interpreted to have formed relatively recently, the modern mine waters are assumed to reflect the mineral-forming |  | | Journal (article/letter/editorial) | | Cass Avenue, Bldg. 205, Argonne, IL 60439-4837, USA. E-mail addresses: jerden@cmt.anl.gov (J.L. Jerden),...(see Figs. 1 and 2 for locations) Uranium (ppb) pH DO (ppm) DH1a DH1b DH2a DH2b DH5a DH5b DH6a ...measurements on standards, the precision of the pH and DO are F 0.05 and F 0.1, respectively. The weathered...DH1 DH2 Date sampled Field T (jC) Field pH Field DO (mg/l) June 7, 2001 14.6 5.9 8.1 June 7, 2001 14...a pH of 6, approximately 8 mg/l dissolved oxygen (DO), and uranium concentrations ranging from 3.2 to |  | | Book | | contributed during discussions, field trips, and mine visits. As cited in the text, many colleagues provided... A. Hiller (Germany), J. Hruby (Czech Republic), E. Kirchner (Austria), B. Kirchner (Austria), J. Komínek...Chapter 11 Portugal, Iberian Peninsula . . . . . . . . . . . 11.1 Beiras or Guarda-Viseu Region . . .... . . . . . 11.3 Other Uranium Occurrences in Portugal . . . . . . . . . . . . . . . . . . . . ...Consequently, publication years of reference data do not necessarily reflect the first presentation of |  | | Report (issue) | | activities include drilling and coring to complete final mine plans and establish final processing flowsheets...case of an underground mine or overburden stripping in the case of an open pit mine, mill construction,...direction and dips south at 15–30º. In the Main Mine Series the ore zone is up to 35m thick. Jabiluka...open to the south and east at depth. In the Main Mine Series the ore zones are up to 135m thick. The metasedimentary...4. Jabiluka, generalized S-N cross-sections and W-E longitudinal section of Jabiluka I and II [23]. 17 |  | | Book | | Group, 978-0-7643-4870-9 /11t1Dductio11 to Rudioocth•e Alinera/s, 978-0-7643-29 [2-8 ( 'o lfector \- Guide...193 10 Phone: (610) 593-1777; Fax: (610) 593- 2002 E- 111ai I: lnfo@schifferbooks.con-1 Web: ,:v,v,v.scb...law. Please purchase on ly authorized ed itions and do not participate in or encourage the electro11 ic...Ore Microscopy FORMATION AND CHARACTERISTICS OF R -E - - ... .. . Geochemistry of Uranium and Thorium ............................................. 36 s E ••••••••••••••••••••••••••••••••••••••• Argentina |  | | Report (volume) | | uraninite show an apparent epitaxial relationship, as do the overlying uranophane and ianthinite/schoepite...Environmental issues such as coping with uranium mine and mill tailings and other uranium-contaminated...urani~m l~ter proved to be U0 2 • The French chemist, E. Peligot, isolated the first elemental uranium 1n...X-rays had been announced in the popular press before ~e fi~s~ paper by Rontgen had been published, and thousands...exponential function: • ,. -·>< (I) ''time' • "inlnaJ - e where A is the decay constant. The increase in activity |  | | Book | | to evaluate the state of the art. The evaluations do not constitute endorsements; it is too early in...density functions. This may be done even though we do not fully understand the event or process, particularly...events may be of made with certainty because they do not behave as random events; these types phenomena... Inputs needed to make probabilistic assessments do not differ in principle from those needed for any...combination of inferences based on the limited knowledge we do have, laboratory experiments, and theoretical considerations |
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Pinhal do Souto Mine, Tragos, Tavares, Mangualde, Viseu, Portugal