USGS B 1943
Title:Gold placers of the Circle District, Alaska; past, present, and future
Publisher:U.S. Geological Survey
Ordering Info:USGS Publications Warehouse
Yeend, W.E., 1991, Gold placers of the Circle District, Alaska; past, present, and future: U.S. Geological Survey Bulletin 1943, 42 p., 1 sheet, scale 1:63,360.