 | United States. Department of the Interior - 1849 - 1198 pages
...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 pages
...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.) - Forest reserves - 1912 - 554 pages
...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 - Canals - 1911 - 854 pages
...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... | |
 | Illinois State Geological Survey - Geology - 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... | |
 | Michigan. Geological Survey - Ecological surveys - 1906 - 730 pages
...money provided for this cooperation a complete and accurate map has been made for publication on a scale of 1 :62,500, with a contour interval of 20 feet, of 47 square miles of the area of the State, which represents the completion of the Marquette sheet, lying... | |
 | Iowa Geological Survey - Geology - 1907 - 672 pages
...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... | |
 | Geology - 1907 - 656 pages
...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... | |
 | Illinois State Geological Survey - Geology - 1907 - 302 pages
...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... | |
 | Illinois State Geological Survey - Geology - 1909 - 420 pages
...of 20 feet. Highwood sheet, in Cook and Lake counties, was mapped by Mr. KC McKinney, topographer, for publication on the scale of 1 :62,500, with a contour interval of 10 feet. Evanston sheet, in Cook county, was also mapped by Mr. McKinney, on the same scale and with... | |
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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. 
