Current alerts for U.S. volcanoes / Volcano Hazards Program.

Other author Volcano Hazards Program (U.S.)
Format Electronic
Publication Info[Reston, VA] : U.S. Dept. of the Interior, U.S. Geological Survey
Description1 online resource
Supplemental Contenthttps://purl.fdlp.gov/GPO/gpo14730
Subjects

FrequencyUpdated irregularly
General noteTitle from web page last updated Mar. 10, 2012 (viewed May 29, 2012).
General noteGPO Cataloging Record Distribution Program (CRDP).
LCCN2012230851
GPO item number0621-M-05 (online)
Govt. docs number I 19.170/3: