NEW YORK, NY--(Marketwire - Dec 4, 2012) - Trilliant Exploration Corporation (OTCQB: TTXP) announced today that its board of directors has authorized the execution of a letter of intent with Copper Island Mines Ltd. Trilliant Exploration intends to acquire twenty percent interest in Copper Island Mines Ltd. which is a registered British Columbia private company. Copper Island Mines Ltd. is engaged in the development and exploration of copper deposits located in British Columbia, Canada.