Category:Books about the geology of the United States (historical)

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English: Category containing books re. geology which have been published before around 1950. Their content may be outdated.

Subcategories

This category has the following 46 subcategories, out of 46 total.

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Media in category "Books about the geology of the United States (historical)"

The following 65 files are in this category, out of 65 total.