Development of alert criteria for future volcanic unrest in Long Valley Caldera, California
By: by David P. Hill
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 90-658; U.S. Geological Survey open-file report -- 90-658
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1990
Place of publication: [Denver, Colo.?]
Language: eng
Format: Microform
Number of pages: 15
Subjects: Volcanic activity prediction
Notes: Cover title

Distributed to depository libraries in microfiche

Shipping list no.: 92-0531-M

Includes bibliographical references (leaves 5-6)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1991?] 1 microfiche : negative