Cite
MLA (8th Edition)
Isopleth Maps of Titanium, Aluminum, and Associated Elements In Stream Sediments of West Virginia. U.S. Geological Survey, For sale by U.S. Geological Survey Map Distribution, 1994.
APA (7th Edition)
Isopleth maps of titanium, aluminum, and associated elements in stream sediments of West Virginia. (1994). U.S. Geological Survey, For sale by U.S. Geological Survey Map Distribution.
Chicago (17th Edition)
“Isopleth Maps of Titanium, Aluminum, and Associated Elements in Stream Sediments of West Virginia.” Reston, Va.: U.S. Geological Survey, For sale by U.S. Geological Survey Map Distribution, 1994.