The figure below is a structure map of the Weyburn field area, contoured on top of the Mississippian Midale Member. The map also shows the northern erosional limit of the Midale evaporite and the location of the field. Circles indicate cores studied.
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[[file:predicting-reservoir-system-quality-and-performance_fig9-97.png|thumb|{{figure number|9-97}}. Copyright: Winland, 1972; courtesy Amoco Production Co.]]
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[[file:predicting-reservoir-system-quality-and-performance_fig9-97.png|thumb|{{figure number|2}}. Copyright: Winland, 1972; courtesy Amoco Production Co.]]
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[[:file:predicting-reservoir-system-quality-and-performance_fig9-97.png|Figure 2]] is a structure map of the Weyburn field area, contoured on top of the Mississippian Midale Member. The map also shows the northern erosional limit of the Midale evaporite and the location of the field. Circles indicate cores studied.