Extraction of metals from raw clinoptilolite-rich rocks exposed to water in heavy-metal-polluted drainages
By: by George A. Desborough and David Frishman.
Contributors: Frishman, David.; Geological Survey (U.S.)
Series: Open-file report -- 95-56.; U.S. Geological Survey open-file report -- 95-56.
Publisher: U.S. Geological Survey
Published: 1995
Place of publication: [Denver, Colo.?]
Language: eng
Number of pages: 30
Subjects: Clinoptilolite; Water -- Purification -- Lead removal; Heavy metals
Notes: Cover title.

Includes bibliographical references (leaf 28).