Evaluation for internal consistency in the thermodynamic network involving fluorite, cryolite and villiaumite solubilities and aqueous species at 25°C and 1 bar

Autor: Darrell Kirk Nordstrom

Publikováno v: Mineralogical Magazine. 86:652-660

Thermodynamic data are constrained by the interrelated thermodynamic equations in addition to the observational measurements and their uncertainties. The consequence is a network of thermodynamic properties that can be evaluated for their internal co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54d81dfe1a6ad1d46fb338ac10bce4e9
https://doi.org/10.1180/mgm.2022.40

Guidance for the integrated use of hydrological, geochemical, and isotopic tools in mining operations

Autor: Albert Soler i Gil, Silvia Cristina Alves França, Ricardo Oyarzún Lucero, Darrell Kirk Nordstrom, Mansour Edraki, Daniel Salvador Cicerone, Pramod Kumar, Christian Wolkersdorfer, Roger Beckie, Teresa Maria Fernandes Valente, Trevor Elliot

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Wolkersdorfer, C, Nordstrom, D K, Beckie, R D, Cicerone, D S, Elliot, T, Edraki, M, Valente, T, França, S C A, Kumar, P, Oyarzún Lucero, R A & Soler i Gil, A 2020, ' Guidance for the Integrated Use of Hydrological, Geochemical, and Isotopic Tools in Mining Operations ', Mine Water and the Environment . https://doi.org/10.1007/s10230-020-00666-x

This paper summarizes international state-of-the-art applications and opportunities for employing and deploying hydrological, geochemical, and isotopic tools in an integrated manner for investigations of mining operations. It is intended to aid formu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2285fee260f4832621a5ce3230788ef1
https://hdl.handle.net/1822/73080

Speciation of volatile arsenic at geothermal features in Yellowstone National Park

Autor: Mark W. Sandstrom, Broder J. Merkel, Corinne R. Lehr, Darrell Kirk Nordstrom, Jörg Matschullat, Britta Planer-Friedrich

Publikováno v: Geochimica et Cosmochimica Acta. 70:2480-2491

Geothermal features in the Yellowstone National Park contain up to several milligram per liter of aqueous arsenic. Part of this arsenic is volatilized and released into the atmosphere. Total volatile arsenic concentrations of 0.5–200 mg/m3 at the s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1bbcc49ac3b9037aee22cf015690dc97
https://doi.org/10.1016/j.gca.2006.02.019

Negative pH and Extremely Acidic Mine Waters from Iron Mountain, California

Autor: David W. Blowes, Darrell Kirk Nordstrom, Charles N. Alpers, Carol J. Ptacek

Publikováno v: Environmental Science & Technology. 34:254-258

Extremely acidic mine waters with pH values as low as −3.6, total dissolved metal concentrations as high as 200 g/L, and sulfate concentrations as high as 760 g/L, have been encountered underground in the Richmond Mine at Iron Mountain, CA. These a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e48a131e5f2336f1143d54ec7e2b9cf
https://doi.org/10.1021/es990646v

Hydrogeochemical Modeling Programs

Autor: Darrell Kirk Nordstrom

Publikováno v: Groundwater Geochemistry ISBN: 3540241957
Groundwater Geochemistry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbd1990a0c764d1d9fa76cfde888b500
https://doi.org/10.1007/3-540-27221-6_2