Impact of the Summitville Mine on irrigation water, agricultural soils, and alfalfa in the southwestern San Luis Valley, Colorado
By: by J.A. Erdman and K.S. Smith.
Contributors: Smith, K. S.; Geological Survey (U.S.)
Series: Open-file report -- 93-616.; U.S. Geological Survey open-file report -- 93-616.
Publisher: U.S. Geological Survey
Published: 1993
Place of publication: Denver, CO
Language: eng
Format: Microform
Subjects: Gold mines and mining -- Environmental aspects -- San Luis Valley (Colo. and N.M.); Soil pollution -- San Luis Valley (Colo. and N.M.); Irrigation water -- Pollution -- San Luis Valley (Colo. and N.M.)
Notes: Cover title.

At head of title: United States Department of the Interior, Geological Survey.

Shipping list no.: 94-0603-M.

Includes bibliographical references (leaves 2, 4).

Microfiche. [Washington] : Supt Docs/GPO, 1994. 1 microfiche.

s 1994 dcu n b.