 | Field Columbian Museum - 1905 - 646 Seiten
...GEOLOGICAL SURVEY, Washington, DC Annual report, 2ist, pts. 1-7. Bulletin, nos. 178, 180, 181, 183 and 187. Geology and mineral resources of a portion of the Copper river district, Alaska. Mineral chart, 1892-1901. Mineral resources, 1900. Monograph, vol. 40. "Reconnaissances in the Cape... | |
 | Geological Survey (U.S.) - 1905 - 102 Seiten
...the lake it receives Canyon Creek and Stillwater Creek, the latter draining Lake Kushtaka. Shepherd " Geology and Mineral Resources of a Portion of the Copper River District ; a special publication of the VS Geol. Survey, 1901, pp. 91-02. " Brooks, AH, Coal resources of Alaska... | |
 | Geological Survey (U.S.) - 1906 - 72 Seiten
...Alaska, in 1900," Washington, Government Printing Office, 1901, pp. 181-218. SCHRADER, FC, and SPENCER, AC The geology and mineral resources of a portion...Twentysecond Ann. Rept., pt. 1, 1901, pp. 35, 95-99, 144, 166-170. 1902. BROOKS, AH Preliminary report on the Ketchikan mining district, Alaska, with an... | |
 | Geological Survey (U.S.) - 1906 - 50 Seiten
...Alaska, in 1900," Washington, Government Printing Ottice, 190Î, pp. 181-218. SCBBADER, FC, and SPENCER, AC The geology and mineral resources of a portion...special publication, Washington, Government Printing Ottice, 1901, pp. 1-94. WALCOTT, C. IX, Director. Account of operations in Alaska in 1900-1901. In... | |
 | Albert Foster Crider, Edwin Clarence Eckel - 1906 - 328 Seiten
...quantities of these minerals to encourage prospecting for lead and ziric. " Schrader, FC. and Spencer, AC. The Geology and Mineral Resources of a Portion...Copper River District, Alaska (a special publication of the US Oeol. Survey), 1901. p. 90. CONCLUSIONS. Two mines on Prince William Sound have demonstrated... | |
 | Geological Survey (U.S.) - 1906 - 432 Seiten
...the Cape Nome gold region, Alaska: US Geol. Survey, 1900. pp. 1-56. (Maps.) and SPENCER, ARTHUR C. The Geology and Mineral Resources of a Portion of...Copper River district, Alaska. A special publication of the United States Geological Survey, Washington, Government Printing Office, 1901. pp. 1-94. (Maps.)... | |
 | Geological Survey (U.S.) - 1906 - 232 Seiten
...of these minerals to encourage prospecting for lead and zinc. a Schrader, FC, and Spencer, Л. C., The Geology and Mineral Resources of a Portion of...Copper River District, Alaska (a special publication of the US Gcol. Survey), 1901, p. 90. CONCLUSIONS. Two mines on Prince William Sound have demonstrated... | |
 | 1906 - 472 Seiten
...Stuttgart, typ. C. Granniger, 1905. 8°. 8 S. (720—727). Gesch. d. Autors. (15135. 8°.) Spencer, AC The geology and mineral resources of a portion of the Copper river district, Alaska. Washington 1901. 4°. Vide: Schrader, F. Ch. u. AC Spencer. (2769. 4°.) Stäche, G. Die Liburnische... | |
 | Hertfordshire Natural History Society and Field Club - 1906 - 362 Seiten
...in the Cape Nome and Norton Bay Regions, Alaska, in 1900 ; by AH Brooks, etc. 4to. Washington, 1901. The Geology and Mineral Resources of a Portion of the Copper River District, Alaska; by FC Schrader and AC. Spencer. 4to. Washington, 1901. -. Bulletins. No. 176. — Mineral Resources... | |
 | Harry Foster Bain - 1906 - 778 Seiten
...1: 250000. Contained in a special publication of thi1 I'nitcd States ( H-olouical Survey, entitled "The geology and mineral resources of a portion of the Copper River district, Alaska." Washington, Government Printing Office, 1901. TG Gerdine and I'). C. \Vitlierspoon. Circle quadrangle,... | |
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SCHRADER, FC, and SPENCER, AC The geology and mineral resources of a portion of the Copper River district, Alaska. 
