A survey was made by Col . Donaldson including Cherokee members of the survey party, that established the survey line from the point on the North Carolina / Virginia border to a point at Point Pleasant, West Virginia where the Kanawha river meets the Ohio river.
42.
First, two controlling survey lines are established : a sections of approximately one square mile ( 640 acres, ~ 2.6 km 2 ) and sections into four quarter-sections of 0.25 square mile ( 160 acres, ~ 0.65 km 2 ) each . ( See descriptions and figures illustrating the system ).
43.
As part of the Canadian Geological Survey, Sutton surveyed the central part of the eastern coast of Vancouver Island in July 1909 . He remained with the Company when they were taken over by Canadian Pacific Railway until his death in 1914, from a heart attack, whilst running a survey line for a road being constructed in Ucluelet.
44.
The GPS network is the most durable and wide-ranging of the three systems, while the tiltmeters provide the most sensitive predictive data, but are prone to erroneous results unrelated to actual ground deformation; nonetheless a survey line across the caldera measured a increase in its width over the year preceding the 1975 eruption, and a similar increase in 1984 eruption.
45.
Georgia made several unsuccessful attempts to correct what Georgia felt was an erroneous survey line " in the 1890s, 1905, 1915, 1922, 1941, 1947 and 1971 to'resolve'the dispute ", according to C . Crews Townsend, Joseph McCoin, Robert F . Parsley, Alison Martin and Zachary H . Greene, writing for the " Tennessee Bar Journal ", a publication of the Tennessee Bar Association, appearing on May 12, 2008.
