Spirit Leveling in North Carolina
DEPARTMENT OF THE INTERIOR FRANKLIN K. LANE, Secretary UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, Director Bulletin 646 SPIRIT LEVELING IN NORTH CAROLINA 1896 TO 1914, INCLUSIVE R. B. MARSHALL, CHIEF GEOGEAPHEE Work done in cooperation with the State of North Carolina in 1896 and from 1902 to 1910, inclusive WASHINGTON GOVERNMENT PEINTING OFFICE 1916 ADDITIONAL COPIES OF T1LIS PUBLICATION MAY BE PROCURED FROM THE SUPERINTENDENT OF DOCUMENTS GOVERNMENT PRINTING OFFICE "WASHINGTON, D. C. AT 5 CENTS PER COPY CONTENTS. Page. Introduction................................................................. 5 Cooperation............................................................ 5 Previous publication.................................................... 5 Personnel............................................................. 5 Classification.......................................................... 5 Bench marks............................................................. 6 Datum................................................................. 6 Topographic maps...................................................... 7 Precise leveling............................................................ 8 Asheville, Beaufort, Blades, Gary, Clayton, Durham, Efland, Garner, Colds- boro, Graham, Greensboro, Hickory, High Point, Kenly, Kinston, Lin- wood, McLeansville, Morganton, Mount Mitchell, New Bern, Newton, Princeton, Raleigh, Salisbury, Selma, Statesville, and Trent River quad rangles (Alamance, Buncombe, Burke, Carteret, Catawba, Craven, David-
[Show full text]