|
Key:
Active
volcanoes / Aktive vulkaner: Jorgen S. Aabech,
"JAS"
Global Volcanism Program, Smithsonian,
"SI"
Hawai`i Institute of Geophysics and
Planetology,
"HI"
Kirt Kempter, University
of Texas at Austin, "KK"
OVSICORI,
Costa Rica, "CR"
Project
Discussions,
"Herrick"
Volcano
World: U. of North Dakota, "VW"
Volcanoes
of Costa Rica, "VOA"
Volcanoes and Volcanics of Costa Rica
- USGS "VDAP"
Wesleyan University, "WU" |