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Geologist John Whalley explains how in structural chronology downwards facing folds will cause the rock structure to start younging.
Geologist John Whalley explains how in structural chronology downwards facing folds will cause the rock structure to start younging.
Transcript -- Geologist John Whalley explains how in structural chronology downwards facing folds will cause the rock structure to start younging.
Transcript -- Geologist John Whalley explains how in structural chronology downwards facing folds will cause the rock structure to start younging.