Skip to main content
U.S. flag

An official website of the United States government

Common clay and shale in 2013

July 1, 2014

No abstract available.

Citation Information

Publication Year 2014
Title Common clay and shale in 2013
Authors Robert L. Virta
Publication Type Article
Publication Subtype Journal Article
Series Title Mining Engineering
Index ID 70102824
Record Source USGS Publications Warehouse
USGS Organization National Minerals Information Center