Ion exchange capture of copper, lead, and zinc in acid-rock drainages of Colorado using natural clinoptilolite
Subtitle: preliminary field studies
By: by George A. Desborough.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 92-614.; U.S. Geological Survey open-file report -- 92-614.
Publisher: U.S. Geological Survey
Published: 1992
Place of publication: [Denver, CO?]
Language: eng
Format: Microform
Number of pages: 16
Subjects: Clinoptilolite.; Water -- Purification -- Ion exchange process.
Notes: Cover title.

Includes bibliographical references (p. 5).

Microfilm. [Washington : U.S. SUPTDOCS/GPO, 1992] 1  microfiche ; 11 x 15 cm.