Mineralogy, chemistry, gas absorption, and NHb4s -exchange capacity for selected zeolitic tuffs from the western United States
By: by Richard A. Sheppard and Arthur J. Gude, 3d ; United States Department of the Interior, Geological Survey
Contributors: Gude, Arthur J. 1917-; Geological Survey (U.S.)
Series: Open-file report -- 82-969; Open-file report (Geological Survey (U.S.)) -- 82-969
Publisher: The Survey
Published: 1982
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Zeolites -- West (U.S.)
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1982?]. 1 microfiche ; 11 x 15 cm

Bibliography: p. 14-16