 | United States. Department of the Interior - 1849 - 1198 Seiten
...WJ Nolte, JM Rawls, GH Guerdrum, and TF Slaughter, the total area mapped being 2,638 square miles, for publication on the scale of 1 : 62,500, with a contour interval of 10 feet. In addition to this, the survey of the Sewee Bay, Qapers Island, Bulls Island, Fort Moultrie,... | |
 | Geological Survey (U.S.), United States. Geological survey - 1923 - 196 Seiten
...projects Nos. 4, 5, 12, 13, 14, and 15 was completed, the total area mapped being 317 square miles, for publication on the scale of 1 : 62,500, with a contour interval of 10 feet. This work was done in such a manner as to be available for future Incorporation in regular... | |
 | Geological Survey (U.S.) - 1912 - 554 Seiten
...Alleghany, Botetourt, and Craig counties, fe Completed by TF Slaughter, the area mapped being -46 square s. for publication on the scale of 1 : 62,500, with a contour interval feet For the control of this area Mr. Senseney ran 33 miles of aarv levels and established 9 permanent... | |
 | New York (State). State Engineer and Surveyor - 1911 - 854 Seiten
...Four quadrangle. The total area mapped during the season was 831 square miles, for publication. 011 the scale of 1 : 62,500, with a contour interval of 20 feet. For the control of the above areas, 236 miles of primary levels and 914 miles of secondary levels were... | |
 | Geological Survey (U.S.) - 1902 - 336 Seiten
...square miles in this quadrangle, which was not included in the last annual report. This work was mapped for publication on the scale of 1 : 62,500, with a contour interval of 50 feet. California, Santa Ynez Reserve. — After completing the Santa Paula quadrangle, Mr. Marshall... | |
 | Geological Survey (U.S.) - 1903 - 420 Seiten
...Boulder and Niwot quadrangles, comprising an area of 457 square miles in Boulder County. This work was for publication on the scale of 1: 62,500, with a contour interval of 100 feet for the Boulder and 20 feet for the Niwot quadrangle. For the vertical control of the 30 -minute... | |
 | Geological Survey (U.S.) - 1904 - 504 Seiten
...interval of 50 feet; and Calhoun, Sutherland, and Newburg, the latter lying partly in Indiana, all three for publication on the scale of 1 : 62,500, with a contour interval 20 feet. Topographic surveys in Kentucky, 1903-4. "Completed in field. Louisiana. — Under an agreement... | |
 | Geological Survey (U.S.) - 1906 - 684 Seiten
...Harrison, the area covered being 450 15601square miles, 175 of which were in New York, to be republished on the scale of 1 : 62,500, with a contour interval of 20 feet. North Carolina. — The state geologist of North Carolina allotted $500 for the continuation of cooperative... | |
 | Illinois State Geological Survey - 1909
...by Mr. WJ Peters, topographer. The Wilmington sheet, in Will county, was mapped by Mr. DC Harrison, for publication on the scale of 1 :62,500, with a contour interval of 10 feet. 1891. — The Brodhead (Wis.-Ill.) sheet, in Winnebago and Stephenson counties, was mapped... | |
 | Iowa Geological Survey - 1907 - 672 Seiten
...the Nebraska City (Nebraska-Iowa-Missouri) quadrangle, in Fremont county, was completed. This work is for publication on the scale of 1 : 62,500, with a contour interval of 20 feet. There were mapped in the course of this work 256 square miles in the above named quadrangles, and in... | |
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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... 
