|
Costa Rica | |
| Rodríguez, A., & van Bergen, M. J. (2017). Superficial alteration mineralogy in active volcanic systems: An example of Poás volcano, Costa Rica. Journal of Volcanology and Geothermal Research, 346, 54-80. |
| Ulloa, A., Gázquez, F., Sanz-Arranz, A., Medina, J., Rull, F., Calaforra, J.M., Alvarado, G.E., Martinez, M., Avard, G., de Moor, J., De Waele, J. (2018) Extremely high diversity of sulfate minerals in caves of the Irazú Volcano (Costa Rica) related to crater lake and fumarolic activity. International Journal of Speleology, 47(2), 229-246. |
| www.mineralmundi.com |
| Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report 2008-1155 |