VICTORVILLE • A controversial proposal to give federal land north of Victorville to Cemex in hopes of ending a 12-year dispute over mining in Santa Clarita is back before the City Council Tuesday night.Rep. Howard "Buck" McKeon, R-Santa Clarita, first introduced the Soledad Canyon Mine Act in 2008 and then again in 2009. The bills aimed to give 10,600 acres of Bureau of Land Management property north of Victorville to cement producer Cemex USA. In exchange, the company would agree to a band on its rights to mine gravel in Soledad Canyon, where residents have been protesting the impact on...