Volcanic gas
By: [Kenneth A. McGee and Terrance M. Gerlach].
Contributors: Gerlach, Terrance Melvin, 1941-; Geological Survey (U.S.)
Series: Volcano hazards fact sheet; Open-file report -- 95-85.; U.S. Geological Survey open-file report -- 95-85.
Publisher: U.S. Dept of the Interior, U.S. Geological Survey
Published: 1995
Place of publication: [Menlo Park, CA]
Language: eng
Subjects: Volcanic gases.
Notes: Caption title.

"Kenneth A. McGee and Terrance M. Gerlach"--Colophon.

Imprint from transmittal sheet.

"March 1995"