Geology and Minerals

Borden Formation

The Mississippian Borden Group (sometimes Borden Formation) is a mapped bedrock unit in Kentucky, Indiana, Illinois, Ohio, West Virginia, and Tennessee. It has many members, which has led some geologists to consider it a group (for example in Indiana) rather than a formation (for example in Kentucky).

Also on this shelf

See also

• ▸Legazpi, Albay
• ▸Arequipa
• ▸Industrial wastewater treatment

Uncatalogued shelf

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