May 31, 2013 12:28 PM Eastern Daylight Time  ZTEM Overflight of Liberty Star’s Hay Mountain Property to Begin First Week of June TUCSON, Ariz.–(BUSINESS WIRE)–Liberty Star Uranium & Metals Corp. (“Liberty Star” or the “Company”) (LBSR: OTCQB) is pleased to announce that Geotech Ltd.will be mobilizing its Caravan aircraft with the ZTEM package installed on Saturday, June 1, […]