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NATURE OF INVESTIGATION k
GENERAL COMPILATION PROCEDURE 9
COVERAGE OF SURVEY 1219
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00 Florida 00 Idaho 00 Minnesota 00 Missouri 00 Nebraska 00 New Mexico 00 New York 00 Oklahoma 00 Oregon 00 Rhode 00 Utah 00 Vermont 100 Indiana 20 New Jersey 25 Ohio 50 California A-Utilities Addition to Contours aerial photographs Arizona Arkansas B-Consulting C-County Carolina No Returns Colorado Connecticut Consulting Engineer Cornell University cost County Engineer Cressona Delaware economic Engineers con't Engineers State Percent Engr's existing maps favor feet foot contour interval future maps graph Hampshire land forms larger contour interval Louisiana Maine 00 map coverage map users Maryland Mexico 00 Missouri 00 Montana national mapping program North Dakota older maps Pennsylvania Percent No Percent Percent State Sent Percent Yes portrayal question recieved replace contours Returns South Dakota Rhode Island sand dunes shown South Carolina symbols to replace Table Tennessee topographic maps Usable Questionnaires Returned utilities Virginia 50 00 West Virginia 50 Wyoming Yes Percent