Clark, S. K. (1993). The recent eruptive history of Irazú volcano, Costa Rica: A study of tephra deposits of the last 2,500 years with geochemical and isotopic analysis of the 1963-65 eruption.
Chicago Style CitationClark, Scott Kelvin. The Recent Eruptive History of Irazú Volcano, Costa Rica: A Study of Tephra Deposits of the Last 2,500 Years With Geochemical and Isotopic Analysis of the 1963-65 Eruption. 1993.
MLA CitationClark, Scott Kelvin. The Recent Eruptive History of Irazú Volcano, Costa Rica: A Study of Tephra Deposits of the Last 2,500 Years With Geochemical and Isotopic Analysis of the 1963-65 Eruption. 1993.
Warning: These citations may not always be 100% accurate.