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Andrés Ulloa

University of Costa Rica

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Publication

Featured researches published by Andrés Ulloa.

International Journal of Speleology | 2018

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

Andrés Ulloa; Fernando Gázquez; Aurelio Sanz-Arranz; Jesús Medina; Fernando Rull; José María Calaforra; Guillermo E. Alvarado; María Martínez; G. Avard; J. Maarten de Moor; Jo De Waele

This project was supported by Centro de Investigacion en Ciencias Geologicas of Universidad de Costa Rica (830-B7-A00) and the Costa Rican Department of Science and Technology (MICITT) fund FI-160B-14 to Andres Ulloa Carmiol.

Revista Geológica de América Central; Revista Geológica de América Central: Número 45 | 2011

DESCRIPCIÓN, CLASIFICACIÓN Y ASPECTOS GEOLÓGICOS DE LAS ZONAS KÁRSTICAS DE COSTA RICA

Andrés Ulloa; Teresita Aguilar; Carlos Goicoechea; Ronald Ramírez

Revista Geológica de América Central | 2011

La caída de "ceniza" proveniente del volcan Irazú (Costa Rica) el 8 de diciembre de 1994: ¿una explosión freática?

Guillermo E. Alvarado; Mauricio M. Mora; Andrés Ulloa

Revista Geológica de América Central | 2013

Cueva Los Minerales, volcán Irazú, Costa Rica: descripción, mineralogía y origen

Andrés Ulloa; Cristian S. Campos-Fernández; Leonardo Rojas

Revista Geológica de América Central | 2013

Minerals Cave, Irazú volcano, Costa Rica: description, mineralogy and origin

Andrés Ulloa; Cristian S. Campos-Fernández; Leonardo Rojas

Revista Geológica de América Central | 2013

The “ashfall” coming from Irazú volcano (Costa Rica) on december 8th 1994: a phreatic explosion?

Guillermo E. Alvarado; Mauricio M. Mora; Andrés Ulloa

Archive | 2013

CUEVA LOS MINERALES, VOLCÁN IRAZÚ, COSTA RICA: DESCRIPCIÓN, MINERALOGÍA Y ORIGEN MINERALS CAVE, IRAZÚ VOLCANO, COSTA RICA: DESCRIPTION, MINERALOGY AND ORIGIN

Andrés Ulloa; Cristian S. Campos-Fernández; Leonardo Rojas

Archive | 2013

LA CAÍDA DE "CENIZA" PROVENIENTE DEL VOLCAN IRAZÚ (COSTA RICA) EL 8 DE DICIEMBRE DE 1994: ¿UNA EXPLOSIÓN FREÁTICA? THE "ASHFALL" COMING FROM IRAZÚ VOLCANO (COSTA RICA) ON DECEMBER 8 TH 1994: A PHREATIC EXPLOSION?

Guillermo E. Alvarado; Mauricio M. Mora; Andrés Ulloa

Archive | 2011

DESCRIPCIÓN, CLASIFICACIÓN Y ASPECTOS GEOLÓGICOS DE LAS ZONAS KÁRSTICAS DE COSTA RICA DESCRIPTION, CLASSIFICATION AND GEOLOGICAL ASPECTS OF THE KARSTIC REGIONS OF COSTA RICA

Andrés Ulloa; Teresita Aguilar; Carlos Goicoechea; Ronald Ramírez

Archive | 2010

PALEONTOLOGÍA DE UNA SECCIÓN DEL RÍO CORREDORES, FORMACIÓN CURRÉ, MIOCENO, COSTA RICA PALEONTOLOGY OF A SECTION OF THE CORREDORES RIVER, CURRÉ FORMATION, MIOCENE, COSTA RICA

Teresita Aguilar; Benjamín Acevedo; Andrés Ulloa

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Collaboration

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Guillermo E. Alvarado

Instituto Costarricense de Electricidad

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Teresita Aguilar

University of Costa Rica

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Cristian S. Campos-Fernández

University of Costa Rica

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Leonardo Rojas

University of Costa Rica

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Mauricio M. Mora

University of Costa Rica

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Benjamín Acevedo

University of Costa Rica

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Ronald Ramírez

University of Costa Rica

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Carlos Goicoechea

Grupo México

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Fernando Gázquez

University of Cambridge

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Aurelio Sanz-Arranz

University of Valladolid

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