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Authors

Erasmus Haworth

Document Type

Research

Abstract

In the May and June numbers American Geologist the writer published a preliminary description and classification of the crystalline rock of Missouri. Since that time considerable more field work has been done, and much new material gathered which is now being examined in the laboratory.

Publication Date

1889

Journal Title

Proceedings of the Iowa Academy of Sciences

Volume

1

Issue

Pt. 1

First Page

66

Last Page

68

Copyright

© Copyright 1889 by the Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

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