BulletinU.S. Government Printing Office, 1906 |
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25 feet 30 feet northeast Alaska aluminum tablet stamped Back azimuth beds bridge Cape Lewis Cape Lisburne carbonate center of track chlorite Chouteau County cleavage coal Cook Inlet corner between secs corner fence post corner secs Creek cross on corner crossroads distant feet east feet north feet northwest feet south feet west forks of road four corners geology gravels iron post stamped Kachemak Bay Kenai Kenai Mountains Latitude Longitude magnetite mail box Meters mile north mile south Milepost miles east miles northeast miles west muscovite north and south northeast corner northeast to cross oak tree positions along highways post stamped Prim post-office primary traverse pyrite quadrangle quarry quarter corner quartz quartzite Railroad Reference marks Resurrection Creek River road east road north road south road west roofing slate schoolhouse sericite shale southeast southwest Station mark tablet stamped Prim telephone pole Trav triangulation station Turnagain Arm U. S. Geol
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Página 38 - The geology and mineral resources of a portion of the Copper River district, Alaska.
Página 37 - Reconnaissances in the Cape Nome and Norton Bay regions, Alaska, in 1900," Washington, Government Printing Office, 1901, pp.
Página 171 - The serial publications of the United States Geological Survey consist of (1 ) Annual Reports, (2) Monographs, (3) Professional Papers, (4) .Bulletins, (5) Mineral Resources, (6) Water-Supply and Irrigation Papers, (7) Topographic Atlas of United States— folios and separate sheets thereof, (8) Geologic Atlas of the United States — folios thereof.
Página 38 - WJ Peters. Koyukuk and Chandlar rivers, portions of; scale, 1:625000. Contained in "Preliminary report of a reconnaissance along the Chandlar and Koyukuk rivers, Alaska, in 1899.
Página 113 - ... The slate from this quarry is very dark gray with a greenish hue, and to' the unaided eye has a granular sparkling crystalline texture and a roughish, but very lustrous, cleavage surface. It is slightly graphitic (or carbonaceous). The sawn edge shows pyrite. It contains rare particles of magnetite, does not effervesce in cold dilute hydrochloric acid, and is very sonorous. Under the microscope the...
Página 245 - Dictionary of altitudes in United States, by Henry Gannett. 1884. 325 pp. (Out of stock; see Bulletin Ш1.) 6. Elevations in Dominion of Canada, by JW Spencer. 1884. 43 pp. (Out of stock.) 13. Boundaries of United States and of the several States and Territories, with historical sketch...