 | Geological Survey (U.S.) - 1913 - 274 Seiten
...reports: The gold placers of the Fortymile, Birch Creek, and Fairbanks regions, by LM Prindle. Bulletin 251, 1905, 89 pp. Yukon placer fields, by LM Prindle. In Bulletin 284, 1906, pp. 109-131. Reconnaissance from Circle to Fort Hamlin, by RW Stone. In Bulletin 2S4, 1906,... | |
 | Geological Survey (U.S.) - 1915 - 966 Seiten
...1346. ' *The coal resources of the Yukon, Alaska, by AJ Collier. Bulletin 218, 1903, 71 pp. 15 cents. *The gold placers of the Forty-mile, Birch Creek, and Fairbanks regions, by LM Prindle. Bulletin 251, 1905, 89 pp. 35 centa. Yukon placer fields, by LM Prindle. Bulletin 284, 1906, pp. 109-131. Reconnaissance... | |
 | 1949 - 1012 Seiten
...1906, pp. 101-108. YUKON BASIN. Th«- coal resources of the Yukon, Alaaka, by AJ Collier. Bullet in No. 218, 1903, 71pp. The gold placers of the Fortymile,...and Fairbanks regions, by LM Prindle. Bulletin No. 251/1905, 89 pp. Yukon placer fields, by LM Prindle. In Bulletin No. 284, 1906, pp. 109-131. Reconnaissance... | |
 | 1909 - 770 Seiten
...Reports. •The coal resources of the Yukon, Alaska, by AJ Collier. Bulletin No. 218, 1903, 71 pp. •The gold placers of the Fortymile, Birch Creek,...and Fairbanks regions, by LM Prindle. Bulletin No. 2ol, 1905, 89 pp. 35 cents. Yukon placer fields, by LM Prindle. In Bulletin No. 284, 1906, pp. 109-131.... | |
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Bulletin 284, 1906, pp. 128-131. The Yukon-Tanana region, Alaska; description of the Circle quadrangle,, by LM Prindle. Bulletin... 
