Journal of Volcanology and Geothermal Research, 2006, V 150, N 1-3, 1 Feb.
The Changing Shapes of Active Volcanoes - 
Recent Results and Advances in Volcano Geodesy- 
Edited by M.A. Poland and A. Newman- 
Dedication: Robert Decker 1927-2005  • 
Michael Poland and Andrew Newman
Pages vii-viii 
Dedication: Daniel J. Johnson 1959-2005  • 
Michael Poland and Andrew Newman
Pages ix-x 
The changing shapes of active volcanoes:
History, evolution, and future challenges
for volcano geodesy  • 
Michael Poland, Michael Hamburger and Andrew Newman
Pages 1-13 
Volcano geodesy and magma dynamics in Iceland  • 
Erik Sturkell, Pall Einarsson, Freysteinn Sigmundsson,
Halldor Geirsson, Halldor Olafsson, Rikke Pedersen, 
Elske de Zeeuw-van Dalfsen, Alan T. Linde, 
Selwyn I. Sacks and Ragnar Stefansson
Pages 14-34 
Geodetic observations and modeling of magmatic 
inflation at the Three Sisters volcanic 
center, central Oregon Cascade Range, USA  • 
Daniel Dzurisin, Michael Lisowski, 
Charles W. Wicks, Michael P. Poland 
and Elliot T. Endo
Pages 35-54 
Constraints on the mechanism of long-term, 
steady subsidence at Medicine Lake volcano, 
northern California, from GPS, 
leveling, and InSAR  • 
Michael Poland, Roland Burgmann, 
Daniel Dzurisin, Michael Lisowski, 
Timothy Masterlark, Susan Owen and 
Jonathan Fink
Pages 55-78 
Results from new GPS and gravity monitoring
networks at Fernandina and Sierra 
Negra Volcanoes, Galapagos, 2000-2002  • 
Dennis Geist, William Chadwick and 
Daniel Johnson
Pages 79-97 
Long-term geodetic measurements of large
scale deformation at Iwo-jima caldera, Japan  • 
M. Ukawa, E. Fujita, H. Ueda, T. Kumagai, 
H. Nakajima and H. Morita
Pages 98-118 
On the absence of InSAR-detected volcano 
deformation spanning the 1995-1996 and 
1999 eruptions of Shishaldin Volcano, Alaska  • 
S.C. Moran, O. Kwoun, T. Masterlark and Z. Lu
Pages 119-131 
Unrest at the Campi Flegrei caldera (Italy): 
A critical evaluation of source parameters 
from geodetic data inversion  • 
Joachim Gottsmann, Hazel Rymer and 
Giovanna Berrino
Pages 132-145 
Ground deformation and gravity changes 
on the island of Pantelleria in the 
geodynamic framework of the Sicily Channel  • 
Boris Behncke, Giovanna Berrino, 
Gennaro Corrado and Rosanna Velardita
Pages 146-162 
An increment of volcano collapse: 
Kinematics of the 1975 Kalapana, 
Hawaii, earthquake  • 
Susan E. Owen and Roland Burgmann
Pages 163-185 
Thickness distribution of a cooling 
pyroclastic flow deposit on Augustine 
Volcano, Alaska: Optimization using InSAR, 
FEMs, and an adaptive mesh algorithm  • 
Timothy Masterlark, Zhong Lu and Russell Rykhus
Pages 186-201 
Time dependent modeling of magma intrusion 
during the early stage of the 2000 
Miyakejima activity  • 
Meilano Irwan, Fumiaki Kimata 
and Naoyuki Fujii
Pages 202-212 
Time dependent model of magma intrusion in 
and around Miyake and Kozu Islands, 
Central Japan in June–August, 2000  • 
Masayuki Murase, Meilano Irwan, Shinichi Kariya, 
Takao Tabei, Takashi Okuda, Rikio Miyajima, 
Jun Oikawa, Hidefumi Watanabe, 
Teruyuki Kato, Shigeru Nakao et al.
Pages 213-231 
Constraints on magma chamber geometry at 
Sierra Negra Volcano, Galapagos Islands, 
based on InSAR observations  • 
S. Yun, P. Segall and H. Zebker
Pages 232-243 
A four-dimensional viscoelastic deformation 
model for Long Valley Caldera, California, 
between 1995 and 2000  • 
Andrew V. Newman, Timothy H. Dixon and 
Noel Gourmelen
Pages 244-269 
On the capability of recording gravity 
stations to detect signals coming from 
volcanic activity: The case of Vesuvius  • 
G. Berrino, G. Corrado and U. Riccardi
Pages 270-282 
The crustal structure of El Hierro 
(Canary Islands) from 3-D gravity inversion  • 
F.G. Montesinos, J. Arnoso, M. Benavent 
and R. Vieira
Pages 283-299 
Mechanical discontinuities monitoring at 
Merapi volcano using kinematic GPS  • 
F. Beauducel, M. Agung Nandaka, 
F.H. Cornet and M. Diament
Pages 300-312 
Vertical deformation monitoring at Axial 
Seamount since its 1998 eruption using 
deep-sea pressure sensors  • 
William W. Chadwick, Jr., Scott L. Nooner, 
Mark A. Zumberge, Robert W. Embley and 
Christopher G. Fox
Pages 313-327