NEW YORK, NY — (Marketwire) — 07/26/11 — Mammoth Energy Group Inc. (PINKSHEETS: MMTE), a lithium and alternative energy mining company, announced today that its wholly owned subsidiary Compania Lithium Investments Limitada of Chile has acquired six concessions for a total of 2471 acres (1000 hectares) of lithium concessions located in the Salar del Laco in north east Chile.Mammoth Energy Group-s Compania Lithium Investments Limitada has already acquired an initial thirteen lithium concessio
