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abutment Admiralty Island Alaska albite aluminum tablet stamped amount band basin Beaver beds black slates briquettes bronze tablet stamped Bull calcite Chickaloon chiseled square clay coal Coast Range Coking contain coping stone copper bolt County deposits dikes diorite district Douglas Island electrical horsepower elevation feet feldspar front of station Gastineau Channel Geol geology Glacier Gold Creek gravel greenstone Gulch Henry Gannett HIGHWAY inches intrusive Juneau belt limestone lode Lynn Canal masses Matanuska miles south mill mountain northeast northwest occur Ohio outcrops Pennsylvania Railroad PITTS Pittsburg placer Producer-gas pyrite quadrangle quartz Railroad bench mark railroad bridge reconnaissance region River rock sample sandstone schist seam Seward Peninsula shale Sheep Creek side slope southeast corner southeastern Alaska southwest stream stringers sulphides tests thickness top of rail top of west topographer Treadwell tunnel valley vicinity washed west rail width wing wall
Page xiii - Reconnaissances in the Cape Nome and Norton Bay regions, Alaska, in 1900,
Page i - 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 United States — folios thereof.
Page iii - Bulletins, and Water-Supply Papers treat of a variety of subjects, and the total number issued is large. They have therefore been classified into the following series: A, Economic geology; B, Descriptive geology: C, Systematic geology and paleontology: D, Petrography and mineralogy: E, Chemistry and physics; F, Geography; G. Miscellaneous; H, Forestry; I. Irrigation: J, Water storage; K, Pumping water; L, Quality of water; M, General hydrographic investigations; N, Water power; O, Underground waters:...
Page 51 - Quadrangles. The elevations in the following list are based upon an aluminum tablet at the southeast corner of the Jefferson County Court House at Steubenville, Ohio, marked "716 STEUBENVILLE. ' ' The elevation of this is accepted as 714.729 feet above mean sea level and was determined from the Army Engineers bench mark "67 A...
Page 208 - Water evaporated from and at 212° F.: Per pound of coal as fired (pounds...
Page xiii - A reconnaissance in the Sushitna basin and adjacent territory, Alaska, in 1898." Twentieth Ann. Rept., pt. 7, 1900, pp. 1-29. Robert Muldrow. Tanana and White rivers, portions of; scale, 1:625000. Contained in "A reconnaissance in the Tanana and White River basins, Alaska, in 1898.
Page 115 - Map of Alaska, showing know'n gold-bearing rocks, with descriptive text containing sketches of the geography, geology, and gold deposits and routes to the gold fields.
Page 43 - ... parts of the oven, as nearly as possible from the same location for each test, as follows: 2 feet from the oven door; 2 feet from each side, on a line drawn from the center of the oven; at the center; and 2 feet from the back wall, on a line with the point of selection of the pieces taken from the door and the center. The separate pieces of coke extended the whole height of the charge and were as nearly uniform in size as possible.