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[W.B] Tufts - Portrait

Image labeled "Tufts", possibly William Burton Tufts, though the image is not labeled as such.

Bio/Historical Note: Dr. William Tufts, of Outlook, Saskatchewan, saw the potential for irrigation and was aware of the St. Mary, Grand Coulee and Garrison dams in Saskatchewan. The PFRA was actively considering a dam on the South Saskatchewan as early as 1943. He became almost a one man band advocating for a dam in the Outlook area. With others and eventually the entire province he became heavily involved in the organization of the South Saskatchewan River Development Association in 1945 even meeting with Prime Minister Louis St. Laurent in Ottawa to achieve their association’s vision of a dam. It would take another 13 years for the ink to dry on an agreement to actually build it (starting in 1959) and another 8 to finish it (in 1967). Tufts, who also served as mayor of Outlook in the 1960s, died in 1982. Tufts Bay on Lake Diefenbaker is named for him.

Wave refraction on an irregular shoreline

Wave refraction. The manner in which waves are refracted on an irregular shoreline. It is assumed that the water is deeper off the bay off the headlands. Consider that the original wabe is divided into three equal segments A-B, B-C, and C-D. Each segment has the same potential energy. But observe that by the time the wave reaches the shore the energy of A-B and C-D has concentrated along the short shoreline of headlands A'-B' and C'-D', while the energy of B-C has been dispersed over a greater front (B'-C') around the bay. Thus there is more energy available for erosion per unit of shoreline on the headlands than there is along the bay. Leet and Judson, 1958, p. 310.

Wave cut cliff east of Markarfljot

Wave cut cliff east of Markarfljot where the road runs close to the steep scarp that distinctly demarcates the border between the marine lowlands and the volcanic highlands. August 9, 1960.

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