Author:Theron, Andre; Engelbrecht, Jeanine; Kemp, J; Kleynhans, Waldo; Turnbull, TDate:Jun 2017Sinkholes are an unpredictable geohazard that endanger life and property in dolomitic terrains. Sinkholes are a significant threat in Gauteng, South Africa’s most populated and urbanized province. Small-scale surface subsidence is frequently ...Read more