Enertopia Corp. engages in the development of natural resources and green technologies in the United States. It owns 100% interests in the West Tonopah (Smoky Valley) Lithium project that consists of 88 unpatented mineral lode mining claims covering an area of approximately 1,818 acers located in Big Smoky Valley, Nevada. The company was formerly known as Golden Aria Corp. and changed its name to Enertopia Corp. in February 2010. Enertopia Corp. was incorporated in 2004 and is based in Kelowna, Canada.