Ambient concentrations of metals in chert and shale at the Presidio of San Francisco.
Contributors: IT Corporation.
Publisher: International Technology Corporation
Published: 1999
Place of publication: [San Francisco, CA
Language: eng
Subjects: Shale -- Composition; Chert -- Composition; Metals -- Environmental aspects -- California -- San Francisco; Soil pollution -- California -- San Francisco; Presidio of San Francisco (Calif.)
Notes: Includes bibliographical references.