Vancouver, BC - Northern Vertex Mining Corp. (the "Company") (TSX.V: NEE) announces that a material calculation error has been discovered in the NI 43-101 Mineral Resource Estimate disclosed in the Independent Technical Report authored by Scott E. Wilson Consulting, Inc. and entitled, "Technical Report Northern Vertex Mining Corp. Moss Gold-Silver Project, Mohave County, Arizona, USA", dated October 25, 2012, effective date September 10, 2012 ("Technical Report"). The modeling methodology which was used led to an error which will result in an approximately 50% reduction in the quantity of the previously stated NI 43-101 Mineral Resource Estimates.