USGS

Monitoring Active Volcanoes

By Robert I. Tilling

Introduction
Monitoring Techniques
Some Case Studies
Conclusions

Lava fountains, approximately 100 meters
high, play at the vent during the September 1977 eruption of Kilauea Volcano. COVER PHOTOGRAPH: Scientist measures 350-meter-high fountain during March 1983 eruption at Kilauea Volcano, Hawaii. Geologist records data at Redoubt 
Volcano, Alaska
Lava fountains, approximately 100 meters high, play at the vent during the September 1977 eruption of Kilauea Volcano. New lava flows and downed trees in foreground. (Photo by Boone Morrison.) Geologist records data at Redoubt Volcano, Alaska, while operating a Correlation Spectrometer (COSPEC), to measure the amount of sulfur dioxide in volcanic plumes.



This on-line edition contains the text from the original book in its entirety. Some figures have been modified to enhance legibility at screen resolutions.



The printed version of this publication is one of a series of general interest publications prepared by the U.S. Geological Survey to provide information about the earth sciences, natural resources, and the environment. To obtain a catalog of additional titles in the series General Interest Publications of the U.S. Geological Survey, contact:

USGS Information Services
Box 25286, Building 810
Denver Federal Center
Denver, CO 80225
303-202-4700; Fax 303-202-4693

The print version of this book can also be obtained from:

U.S. Government Printing Office
Superintendent of Documents
Mail Stop SSOP
Washington, DC 20402-9328



Return to Monitoring Active Volcanoes
Return to USGS Geologic Information - General Interest Publications



This page is URL: https://pubs.usgs.gov/gip/monitor/contents.html
Maintained by John Watson
Last updated 4.30.99