USBM OFR 34-91
Title:Investigation of tin-rare earth element placers in the Ray River watershed
Publisher:U.S. Bureau of Mines
Ordering Info:This publication is out of print. Reproductions may be available. Download below or please see our publication sales page for more information.
Barker, J.C., 1992, Investigation of tin-rare earth element placers in the Ray River watershed: U.S. Bureau of Mines Open-File Report 34-91, 63 p., 1 sheet, scale 1:63,360.