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    Extremely high diversity of sulfate minerals in caves of the Irazú Volcano (Costa Rica) related to crater lake and fumarolic activity 

    Ulloa, Andrés; Gázquez, Fernando; Sanz-Arranz, Aurelio; Medina, Jesús; Rull, Fernando; Calaforra, José María; Alvarado, Guillermo E.; Martínez, María; Avard, Geoffroy; De Moor, J. Maarten; De Waele, Jo (International Journal of Speleology, 2018-05)
    The caves of the Irazú volcano (Costa Rica), became accessible after the partial collapse of the NW sector of the Irazú volcano in 1994, offering the opportunity to investigate active minerogenetic processes in volcanic ...
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    Comparación de la composición química de partículas PM10 y PM2,5 colectadas en ambientes urbanos y zonas volcánicas del área metropolitana de Costa Rica 

    Herrera, Jorge; Rojas, José Félix; Martínez, María; Avard, Geoffroy; De Moore, Martin; Sáenz, Wendy; Beita, Víctor H.; Rodríguez, Agustín; Agüero, Alejandro (Revista Ciencias Ambientales, 2014-12)
    Se muestrearon, en forma simultánea, partículas PM10 y PM2,5 en ambientes urbanos y volcánicos del área metropolitana de Costa Rica, durante octubre y noviembre de 2012. En las áreas industriales y comerciales de alto flujo ...
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    Historia eruptiva del volcán Turrialba y sus impactos 

    Pacheco, Javier; Martínez, María (Ambientico. Revista Mensual, 2015-06)
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    Microbial Community Structure Along a Horizontal Oxygen Gradient in a Costa Rican Volcanic Influenced Acid Rock Drainage System 

    Arce-Rodríguez, Alejandro; Puente-Sánchez, Fernando; Avendaño, Roberto; Libby, Eduardo; Mora-Amador, Raúl; Rojas-Jiménez, Keilor; Martínez, María; Pieper, Dietmar H.; Chavarría, Max (Springer, 2020)
    We describe the geochemistry and microbial diversity of a pristine environment that resembles an acid rock drainage (ARD) but it is actually the result of hydrothermal and volcanic influences. We designate this environment, ...
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    Morphological and geochemical features of crater lakes in Costa Rica: an overview 

    Tassi, Franco; Vaselli, Orlando; Fernández, Erik; Duarte, Eliecer; Martínez, María; Delgado Huertas, Antonio; Bergamaschi, Francesco (Journal of limnology, 2009)
    This paper describes the compositional and morphological features of the crater lakes found in the volcanoes of Rincón de La Vieja, Poás, Irazú, Congo and Tenorio volcanoes (Costa Rica). As evidenced by the distribution ...
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    Halogen activation in the plume of Masaya volcano: field observations and box model investigations 

    Rüdiger, Julian; Gutmann, Alexandra; Bobrowski, Nicole; Liotta, Marcello; De Moor, J. Maarten; Sander, Rolf; Dinger, Florian; Tirpitz, Jan-Lukas; Ibarra, Martha; Saballos, Armando; Martínez, María; Mendoza, Elvis; Ferrufino, Arnoldo; Stix, John; Valdés, Juan; Castro, Jonathan M.; Hoffmann, Thorsten (Atmospheric Chemistry and Physics, 2020)
    Volcanic emissions are a source of halogens to the atmosphere. Rapid reactions convert the initially emitted hydrogen halides (HCl, HBr, HI) into reactive species e.g. BrO, Br2, BrCl, ClO, OClO and IO. The activation ...
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    Scattering of light by colloidal aluminosilicate particles Produces the unusual sky-blue color of Río Celeste (Tenorio Volcano Complex, Costa Rica) 

    Castellón, Erick; Martínez, María; Madrigal-Carballo, Sergio; Arias, María Laura; Vargas, William E.; Chavarría, Max (2013-09-18)
    Río Celeste (Sky-Blue River) in Tenorio National Park (Costa Rica), a river that derives from the confluence and mixing of two colorless streams-Río Buenavista (Buenavista River) and Quebrada Agria (Sour Creek)-is renowned ...

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    Martínez, María (7)
    Avard, Geoffroy (2)De Moor, J. Maarten (2)Agüero, Alejandro (1)Alvarado, Guillermo E. (1)Arce-Rodríguez, Alejandro (1)Arias, María Laura (1)Avendaño, Roberto (1)Beita, Víctor H. (1)Bergamaschi, Francesco (1)... View MoreSubjectANÁLISIS QUÍMICO (1)CHROMATOGRAPHY (1)CROMATOGRAFÍA (1)ESPECTROSCOPÍA (1)SKY-BLUE RIVER (1)SPECTROSCOPY (1)VOLCÁN TENORIO (COSTA RICA) (1)... View MoreDate Issued2010 - 2020 (6)2009 - 2009 (1)Has File(s)Yes (7)

    Repositorio Académico Institucional de la Universidad Nacional de Costa Rica. Creado con DSpace software copyright © 2002-2015  DuraSpace. Tema basado en Mirage2 de ATMIRE..
    Sitio Web UNA | Portal de Revistas Académicas | Aviso Legal | Contact Us | Send Feedback
    Repositorio Institucional - UNA