American Bonanza Gold Corp

Technical Reports

 Copperstone Project, La Paz County, Arizona - NI 43-101 Technical Feasibility Report dated January 10, 2011.
 Appendix to the Feasibility Study, January 2011.
 Copperstone property - Amec 43-101 Technical Report dated March 27, 2006
 Technical Report on the Copperstone Gold Property by Michael R. Pawlowski dated Jan. 31, 2005
 Geological Report for the Copperstone Gold Property by Mine Development Associates dated October 26, 2000
 Copperstone Gold Project Scoping Study by MRDI Canada dated February, 1999