Roberto Baldizon, INSIVUMEH, Guatemala, Subterranean Water
Bernardo Beate, Instituto Geofisico, Escuela Politecnica Nacional Casilla 2759 Quito, Ecuador (593-567-847; 593-2-567-847 fax)
Karen Bemis, Geological Sci, Rutgers Univ, Wright lab campus, Piscataway, NJ 08855-1179 (908-932-2044; e-mail:bemis@cancer. rutgers.edu) volcanic edifices
Rafael Barquero, Departamento de Geologia, Apartado No. 10032-1 000, San Jose, Costa Rica, C.A. (506-20-7741; 506-31-4744 fax)
Samuel Bonis, 23Av 7-76, Zona 15; Guatemala CA (502 2 600927; 502 2 693115 fax) Hydrologic effects, forecasting
Edgar Bran, Centro Universitario del Norte-CONE-USAC, Guatemala
Barry Cameron, Dept. of Geology, Northern Illinois University, Dekalb, IL, 60178: 317 Crescent Dr., Sycamore, IL, 60178 (815-899-3922 Hm, 815-753-1945 fax; e-mail: barry@geol.niu.edu) Igneous geochemistry, physical volcanology
John Carpenter,Humanities, Michigan Technological University, 2011 Woodmar Apt. F, Houghton, MI. 49931 (906-482-9114)
Mike Carr, Geology, Rutgers Univ, New Brunswick, NJ 08903 (908 932 3619; 908-932-3374 fax; e-mail: carr@Zodiac.rutgers.edu) Volcano-tectonic seismicity, forecasting volcanic activity
Gerardo Carrasco Núñez, Instituto de Geologia, Departamento de Geologia Regional, Ciudad Universitaria, 04510 Mexico, D.F. (62-24-288; 550-66-44 fax; e-mail: gerardo@redvax1.dgsca.unam.mx)
Raul Chang, Comite Nacional de Emergencia-CONE, Guatemala
Gustavo Chigna Marroquin, Seccion Vulcanología, INSIVUMEH, 7a Ave 14-57, Z 13, Guatemala (502-2-315005)
Ing. Mauricio Ciudad Real, Depto. Investigaciones Sismologicas, Centro de Investigaciones Geotecnicas, Calle Antigua La Chacra, Costado Oriente de Talleras "El Coro", P.P. 109, San Salvador, El Salvador (503-229499; 503-211933 fax)
Mike Conway, Geology, Florida Int Univ, Miami, FL 33199 (305 348-3089; e-mail: conwaym@servax.fiu.edu)
Gloria Patricia Cortes, Observatorio Vulcanológico de Pasto INGEOMINAS Carrera 31 #18-07 A.A. 1795 Pasto Colombia (5727-234752 fax; e-mail: ovp@mafalda.univalle.edu.co)
Erick Fernandez Soto, OVSICORI, Universidad Nacional Apdo 86-3000 Heredia, Costa Rica (50637-45-70 x2405; 506-380086 fax)
Tobias Fischer, Dept. of Geology, Arizona State University, Tempe, AZ. 85287-1404 (602-965-5081 e-mail: agtpf@asuacad.bitnet)
Luke Flynn, PGD/SOEST 2525 Correa Rd, Honolulu, HI 96822 (e-mail: flynn@watt.pgd.hawaii.edu)
Dr. Göran Fredrikson, Representante Regional de KTH, Real Universidad Tecnologica de Estocolmo, 7a Ave 14-57, Z. 13 Guatemala (502-2-348318; 502-2-348317 fax) Hazard mitigation
Craig Forster, Geol & Geophys, 719 W.C. Browning Building, Univ Utah, Salt Lake City, UT 84112-1183(801-581-3864; 801-581-7065 fax; e-mail: gg-cbf@mines.utah.edu) Volcano/groundwater interactions
Gustavo Fuente Alba, Univ de la Frontera, Temuco, Chile (564-5252747; 564-5240815 fax; e-mail: ufro@uchcecvm.bitnet)
Carlos Gamez, Comite Nacional de Emergencia-CONE, Guatemala
Harold Garbeil, PGD/SOEST 2525 Correa Rd, Honolulu, HI 96822 (808-956-6325; 808-956-6322 fax; e-mail: harold@winge.pgd.hawaii.edu) Remote Sensing
Jorge Girón Mazariegos, Comite Nacional de Emergencia, Av. Hincapie 21-72, Z. 13, Guatemala
Barry Green, School of Buisness and Engineering Administration, Michigan Technological University, Academic Office Building, (715-362-2866)
Dr. Federico Güendel, OVSICORI, Universidad Nacional Apdo 86-3000 Heredia, Costa Rica(506 37-45-70 ; 506-380086 fax; e-mail: fguendel@ucrvm2.bitnet)
Ing. Eduardo Gutierrez, Centro de Investigaciones Geotecnicas, Calle Antigua La Chacra,Costado Oriente de Talleras "El Coro", P.P. 109, San Salvador, El Salvador (503-229499; 503-211933 fax)
Dave Harris, Dept. of Forest Resources, Utah St. Univ, Logan UT 84322-5215 (801 750-2453; e-mail:dharris@zircon.nr.usu.edu)
Dave Harlow, USGS, MS 77, 345 Middlefield Rd, Menlo Park, CA 94015 (415 329-4791)Volcanic seismology
Richard Harwood, Geology, Rutgers Univ, New Brunswick, NJ 08903 (908-932-2044; e-mail: harwood@zodiac.rutgers.edu)
Martin Heiligmann, Dept. de Geologie, Universite de Montreal, CP 6128 Succursa Ce A, Montreal. PQ H3l 3j7, Canada; 2128 Prud' Homme, Montreal, PQ H4A 3H2, Canada (514-369-1592; 514-369-1591 fax; e-mail: heiligmm@ere.umontreal.ca)
Joaquin Hernandez, INSIVUMEH, Guatemala
Michael C. Jackson, Earth and Planetary Sci, McGill Univ, Montreal PQ H3A 2A7 : Hm; 2260 Panet St., Montreal, Quebec H2L 3A6 (514-398-4893; 514-398-4680 fax; e-mail: mcj@geosci.lan.mcgill.ca) Petrology of Mixed Magmas
Steve Jordi, Universite de Geneve Centre d'Etude des Risques Geologiques, GERG-UNIGE, Section des Sciences de la Terre, 13 rue des Maraichers, CH-1211, Geneve 4 (4122-702-6648; 4122-320-5732 fax; e-mail: jordi@scsun.unige.ch)
Zinzuni Jurado-Chichay, Geology and Geophysics Dept, Univ of Hawaii, 2525 Correa Rd Honolulu, HI 96822 (808-956-6220; e-mail: zinzuni@elepaio.soest.hawaii.edu)
Paul Kimberly, Geological Engng, Michigan Tech, Houghton, MI 49931 (906 487 3199; 906-487-3371 fax; e-mail: pgkimber@mtu.edu)
Shiguero Kitamura, Instituto de Geografía, Universidad de Tohoku, Japan
Andy Lockhart, CVO, 5400 MacArthur Blvd, Vancouver WA 98663 (206 696-7693; 206 696-7866 fax; e-mail: ablock@pwavan.wr.usgs.gov)
Dina L. Lopez, Geol Sci, UBC 6339 Stores Rd Vancouver BC V6T 1Z4 (602 822-5735; 602-822-6088 fax; e-mail: dina@geology.ubc.ca)
Julio Luna, Fac. Ingenieria, CESEM-USAC, Guatemala
Luz Luna, Centro de Investigaciones Geotérmicas, GEOCEL, Comisión Ejecutiva del Río Lempa CEL, Colonia Utila, DM 11 1/2 Carretera al Puerto de la Libertad, Santa Tecla, La Libertad, El Salvador (503-28-4582; 503-28-0781 fax)
Dr. Eduardo Malavassi, OVSICORI, Universidad Nacional Apdo 86-3000 Heredia, Costa Rica (506 37-45-70 ; 506-380086 fax)
Otoniel Matías, Seccion Vulcanología, INSIVUMEH, 7a Ave 14-57, Z 13, Guatemala (502-2-315005; e-mail:sunguat!seismo@sun.com) Monitoring and hazards
Alfred McEwan, U. S. G. S. 2255 N Gemini Dr, Flagstaff, AZ 86001 (e-mail: amcewen@astrog.span.nasa.gov)
María Luisa Monsalve, INGEOMINAS, Regional Sur; Calle 5B No. 2-14 Popayan, Cauca, Colombia (57-28-240210; 57-28-241255 fax) Dome growth Mechanisms, Volcanic Hazards
Hector Monzón Despang, Ave Reforma 12-01, Z. 10 Guatemala (502-2- 322323; 502-2-342251 fax) Civil Engineer
Leonel Morales, INSIVUMEH, Guatemala, Redes Sismológicas
Rodolfo Morales, Seccion Vulcanología, INSIVUMEH, 7a Ave 14-57, Z 13, Guatemala
Guillermo Morán, Centro de Investigaciones Geotérmicas, GEOCEL, Comisión Ejecutiva del Río Lempa CEL, Colonia Utila, DM 11 1/2 Carretera al Puerto de la Libertad, Santa Tecla, La Libertad, El Salvador (503-28-4582; 503-28-0781 fax)
Dr. Hugo Moreno R., Depto. de Geologia y Geofísica, Universidad de Chile Casilla 13518, Correo 21 Santiago, Chile (56-2-6963050 fax)
Dr. Fernando Muñoz, INGEOMINAS Observatorio Vulcanológico de Colombia, Apartado Aereo 1296 Manizales, Colombia (57-68-843005; 57-68-826735 fax)
Martha Navarro Collado, Depto. Vulcanologia, INETER, Apartado 2110, Managua, Nicaragua (505-2-496987 fax; e-mail: wil@ineter.ni)
Johannes Obenholzner, Inst Geowissenschaften/Prospektion MUL Franz-Josef Str 18 A 8700 Leoben Austria (43-3842-403-242; 43-3842-402-640 fax; e-mail: obenholz@grz08u.unileoben.ac.at) volcanic ash, eruptive history
Milton Ordoñez, Observatorio Vulcanológico de Pasto INGEOMINAS Carrera 31 #18-07 A.A. 1795 Pasto Colombia (5727-234752 fax; e-mail: ovp@mafalda.univalle.edu.co)
Michael Ort, Geology, Northern Ariz. Univ, Flagstaff, PO Box 4099, AZ 86011 (e-mail: mho@nauvax.ucc.nau.edu 602-523-0644 Hm. 602-523-9363 School 602-523-9975 fax)
Tom Pierson, CVO, 5400 Macarthur Blvd, Vancouver WA (206 696-7693; 206 696-7866 fax) Volcanic Debris flows
Carlos Pulinger, Centro de Investigaciones Geotérmicas, GEOCEL, Comisión Ejecutiva del Río Lempa CEL, Colonia Utila, DM 11 1/2 Carretera al Puerto de la Libertad, Santa Tecla, La Libertad, El Salvador (503-28-4582; 503-28-0781 fax)
Vince Realmuto, MS 183-501 Jet Propulsion Lab, 4800 Oak Grove Dr, Pasadena CA 91109 (818-354-1824; 818 354-0966 fax; email: vince@vulcano.jpl.nasa.gov) Remote sensing of active flows and plumes
Alfredo Roldan, Instituto Nacional Electrificación-INDE, Guatemala
William I. Rose, Geological Engng, Michigan Tech, Houghton, MI 49931 (906 487 2367; 906-487-3371 fax; e-mail: raman@mtu.edu)
Scott Rowland, Planetary Geosciences, Univ. Hawaii, Honolulu, HI 96822 (808 956-6488; 808-956-6322 fax; e-mail: scott@godiva.pgd.hawaii.edu) Remote Sensing
Mario Ruiz, Instituto Geofisico, Escuela Politecnica Nacional Casilla 2759 Quito, Ecuador (593-2-567-847)
Eddy H. Sanchez Bennett, Director, INSIVUMEH, 7a Ave 14-57, Z 13, Guatemala (502-2-315005)
Ciro Sandoval, Humanities, Michigan Tech, Houghton MI 49931 (906 487-3257; 906 487-3347 fax; 903 482-5069) Intercultural hazard communications
Claus Siebe, Inst. Geofisica, UNAM, Ciudad Universitaria CP 04510 Coyoacan, MEXICO (525-622-4119; 525-550-2486 fax) Dome growth mechanisms
Lee Siebert, NHB MS 119 Smithsonian Institution, Washington, DC 20560 (202 357-3041; 202-357-2476 fax; e-mail: mnhms017@sivm.bitnet) Debris Avalanches
Dr. Wilfried Strauch, Depto Sismología, INETER, Apartado 2110, Managua, Nicaragua (505-2-496987 fax; e-mail: wil@ineter.ni)
Virginia Tenorio Bellanger, Depto Sismología, INETER, Apartado 2110, Managua, Nicaragua (505-2-496987 fax; e-mail: wil@ineter.ni)
Sharon Templeton, Dept. of Geology, Northern Illinois University, De Kalb, IL. 60115: Home address 317 Crescent Dr., Sycamore, IL. 60178 (815 899-3922 Hm, 815- 753-7936 815-753-1945 fax, e-mail: sharon@geol.niu.edu) Volcano/groundwater interactions
Rodolfo van der Laat, OVSICORI, Universidad Nacional Apdo 86-3000 Heredia,Costa Rica (506 37-45-70; 506-380086 fax)
Fredy Vargas, INSIVUMEH, Guatemala, Volcanic Seismology
Jim Walker, Geology, N. Ill Univ, DeKalb, IL 60115 (815 753-7936; 815-753-1945 fax; e-mail: jim@geol.niu.edu) Igneous petrology