Annual Report of the United States Geological Survey to the Secretary of the InteriorU.S. Government Printing Office, 1906 - Forest reserves |
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Page 25
... permanent bench marks were set . Of traverse , 183 miles were run . Reconnaissance topographic surveys ( 1 : 250,000 ) were also carried over about 200 square miles of additional WORK OF THE YEAR - GEOLOGIC BRANCH . 25 Division of ...
... permanent bench marks were set . Of traverse , 183 miles were run . Reconnaissance topographic surveys ( 1 : 250,000 ) were also carried over about 200 square miles of additional WORK OF THE YEAR - GEOLOGIC BRANCH . 25 Division of ...
Page 26
... permanent bench marks were established . Detailed studies of an area of about 300 square miles in the Nome region were made by two geologists during the summer of 1905. In addition to this the same men made a further study of the tin ...
... permanent bench marks were established . Detailed studies of an area of about 300 square miles in the Nome region were made by two geologists during the summer of 1905. In addition to this the same men made a further study of the tin ...
Page 30
... permanent bench marks were established . Present condition of topographic surveys of the United States , and new areas surveyed in 1905-6 . State or Territory . New area surveyed in 1905-6 . 1 Total area surveyed to April 30 , 1906 ...
... permanent bench marks were established . Present condition of topographic surveys of the United States , and new areas surveyed in 1905-6 . State or Territory . New area surveyed in 1905-6 . 1 Total area surveyed to April 30 , 1906 ...
Page 30
... permanent bench marks were established along the routes run by precise and primary methods . Along the remainder , of secondary order , temporary bench marks were set at distances of about 1 mile . Primary control was carried on during ...
... permanent bench marks were established along the routes run by precise and primary methods . Along the remainder , of secondary order , temporary bench marks were set at distances of about 1 mile . Primary control was carried on during ...
Page 30
... permanent bench marks and 4,877 elevations were established , and 3,616 linear miles of road traverse were run . The resurvey of 81 square miles in the State was completed , during which 103 trigonometric points were located ; 342 miles ...
... permanent bench marks and 4,877 elevations were established , and 3,616 linear miles of road traverse were run . The resurvey of 81 square miles in the State was completed , during which 103 trigonometric points were located ; 342 miles ...
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20 feet addition adjusted Alaska area mapped areal assisted basin Bulletin California Carolina cent coal coal field Colorado completed connection continued contour interval counties Creek deposits detailed division drainage economic engineer engraving fiscal geographic positions Geologic folio geologic map Geological Survey geologist GEORGE OTIS SMITH hydrographic interval of 20 June 30 laboratory Lake latitudes and departures Level circuits levels were run marks were established Mexico miles of primary mineral resources Montana Mountain North North Carolina North Dakota paleontology parties permanent bench marks positions were computed precise levels preparation primary levels primary traverse progress publication quad quadrangle rangle reconnaissance surveys region resurvey River rocks scale season Seward Peninsula sheets South spirit levels square miles stratigraphy tests text figures tion traverse were run triangulation stations underground waters United States Geological Utah Valley veys Virginia Waldemar Lindgren Washington water resources Water-Supply Paper West Wyoming
Popular passages
Page 30 - Harrison, the area mapped being 30 square miles, for publication on the scale of 1 : 62,500, with a contour interval of 20 feet. For the control of the...
Page 96 - Landslides in the San Juan Mountains, Colorado, including a consideration of their causes and their classification, by Ernest Howe.
Page 18 - Hagerstown quadrangle was commenced, the total area mapped being 402 square miles, for publication on the scale of 1 : 62,500, with a contour interval of 20 feet.
Page 38 - That the President may, at any time in his discretion, temporarily withdraw from settlement, location, sale, or entry any of the public lands of the United States including the District of Alaska and reserve the same for waterpower sites, irrigation, classification of lands, or other public purposes to be specified in the orders of withdrawals...
Page 45 - Genres, the total area mapped being 5,39 square miles, for publication on the scale of 1 :62,500, with a contour interval of 20 feet. For the control of the...
Page 98 - BULLETIN 31. Incidental problems in gas-producer tests, by RH Fernald, CD Smith, JK Clement, and HA Grine.
Page 17 - Kendig, the total area mapped being 250 square miles, for publication on the scale of 1 : 62,500, with a contour interval of 50 feet. For the control of this area William Oram ran 64 miles of primary levels and established 20 permanent bench marks.
Page 35 - O'Fallon sheet, in Calhoun and Jersey counties, was mapped by Mr. Paul Holman, topographer, for publication on the scale of 1 :125,000, with a contour interval of 50 feet. The...
Page 19 - York counties, was begun, the total area mapped being 548 square miles, for publication on the scale of 1:62,500, with a contour interval of 20 feet. This work was done by RC McKinney, SP Floore, RH Reineck, RA Kiger, WN Vance, arid Duncan Hannegan.