Siliceous sinter from South America
Argentina | |
| Coira, B. L., & de Brodtkorb, M. K. (1995) Polymetallic mineralization associated with Cenozoic volcanism in Northern Puna, Argentina. In Pacrim (Vol. 95, pp. 135-140). |
| Mas, G.R., Mas, L.C., Bengochea, L. (1994) Hydrothermal surface alteration in the Copahue Geothermal Field (Argentina). Proceedings, Twenty-First Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, January 22-24, 1996. |