TY  - RPRT
TI  - A geophysical and geological study of Laguna de Ayarza, a Guatemalan caldera lake
AU  - L. J. Poppe
AU  - C. K. Paull
AU  - C. G. Newhall
AU  - J.P. Bradbury
AU  - J. Ziagos
PY  - 1985
UR  - https://pubs.usgs.gov/publication/70012718
ID  - 70012718
ER  -