Case Studies, Environmental News, Features, Geology, Geology Talk, Industry News, Recycling, Regulation, Regulation News Black Clay Pit: From sinkhole to community asset Sydney's Penrith Lakes construction area has been transformed into a centre for recreation, commerce, education and conservation in the past two decades. Read More pcm_admin09/07/2021, 3:26 pm09/07/2021 Comments Off on Black Clay Pit: From sinkhole to community asset 1332
