Last updated on March 16, 2014 at 9:20 EDT  Guyana Frontier
Provides Review of Marudi Mountain Historical Resource Estimate
June 6, 2012  VANCOUVER, June 6, 2012 /PRNewswire/ – Guyana
Frontier Mining Corp. (TSX-V: GYG) (“Guyana Frontier”) is
pleased to announce that it has carried out a review of a
historical resource estimate for the Mazoa Hill deposit at the
Marudi Mountain Gold Project (“Marudi Mountain”) in southern
Guyana, South America. The historical resource estimate was
first published in 1995, prior to the implementation of National
Instrument 43-101 (“N.I. 43-101″). Guyana Frontier engaged
Reserva International LLC, of Reno, Nevada to conduct the
review.  About the Marudi Mountain Historical Resource Estimate
The Marudi Mountain property has been the subject of extensive
historical work, including approximately 28,000 metres of
diamond drilling. In June 1995, Kilborn Engineering Pacific Ltd.
(“Kilborn”), of Vancouver, B.C., Canada, prepared an evaluation
report (the “Evaluation Report”) of Marudi