"Even before the discovery of copper South Australia had turned the corner"

In this quote, Catherine Helen Spence is referring to the financial development of South Australia. She is specifying that even before the discovery of copper, the state had actually currently made substantial strides towards development and development. This suggests that South Australia was currently on a favorable trajectory, and the discovery of copper just even more strengthened its success. Spence's use of the expression "turned the corner" implies that South Australia had actually overcome a difficult or difficult duration and was now headed in a more beneficial direction. Overall, this quote highlights the resilience and capacity of South Australia, even in the face of obstacles.