Zinc-lead-copper resources and general geology of the upper Mississippi Valley district
1955
Heyl, Allen V. (Allen Van)
AGROVOC Keywords
Bibliographic information
Publisher
U.S. G.P.O.
Other Subjects
Mississippi river valley; Lead mines and mining; Zinc mines and mining; Copper mines and mining
Language
English
Note
by Allen V. Heyl [and others].
Includes bibliographical references (pages 242-243) and index.
Type
Monograph; Book; Text; Report; Bibliography; Book; Monograph
Corporate Author
Geological Survey (U.S.)
Wisconsin Geological and Natural History Survey.
Iowa Geological Survey.
Illinois State Geological Survey.
2024-02-27
2025-07-19
MODS
Data Provider
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