| October 15, 2019 | NI 43-101 Feasibility Study Technical Report |
| March 30, 2017 | NI 43-101 Technical Report Amulsar Updated Resources and Reserves |
| November 2015 | NI 43-101 Technical Report for Amulsar Value Engineering and Optimization Study |
| May 2015 | 2015 Amulsar NI 43-101 Feasibility Study |
| October 2014 | 2014 Amulsar NI 43-101 Feasibility Study |
| May 2013 | AMC NI 43-101 Resources and Reserves Report |
| April 2013 | AMC NI 43-101 Mineral Resource Estimate Update |
| December 2012 | SNC Lanvin Crushing Circuit Trade-off Study |
| September 2012 | Resource Update and Heap Leach Feasibility Study |
| March 2012 | IMC Mineral Resource Estimate |
| January 2012 | IMC Mineral Resource Estimate |
| August 2011 | Preliminary Economic Assessment |
| May 2011 | CSA Mineral Resource Estimate |
| March 2010 | CSA Mineral Resource Estimate** |
| April 2009 | CSA Technical Report NI 43-101 |
| November 2008 | Golder Associates Scoping Study |