= Solution
Put the <reverse fault> along the mountain-front trace identified in part (ii), with \b[the mountainous southern/southwestern block as <hanging wall> and the central basin to its north/northeast as <footwall>]. Draw teeth on the southern <hanging wall> side of the line. In the simplest cross-section the <fault> dips south and the southern block moves northward and up over the basin edge. The image constrains the surface trace and relative uplift more securely than its subsurface <fault dip>; the precise dip cannot be measured from this map alone.
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