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Authors

A. G. Leonard

Document Type

Research

Abstract

During the past year or two there have been some important developments in the Dubuque district. New lead mines have been opened up, new ore bodies have been discovered, and the Durango zinc mine, the largest in the state, has been still further developed.

Publication Date

1895

Journal Title

Proceedings of the Iowa Academy of Sciences

Volume

3

Issue

1

First Page

64

Last Page

66

Copyright

©1895 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

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