The Leading Edge; 2005; v. 24; no. Supplement;
p. S92-S103; DOI: 10.1190/1.2112397
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Figure 3. Shell Canada seismic crews in the Alberta Foothills in the 1950s. (above) Laying cable for a Shell Canada seismic crew, Pekisko Creek, Alberta Foothills, October 1952. (right) Shell Canada Seismic Party 192 in Alberta Foothills. From left to right are Dave Smith (seismologist), Stan Denesuk (party chief) and Roger Barander (recorder), January, 1958.
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