History Home About Company overview Our Strategy Meet Prolific Mining Company profile History Management Operations Operations Geology Technical Reports Location Investors Announcements Presentations Subscription Sustainability News and Media Analyst Coverage Gallery News Contact Links History Company overview / History Geological analysis of the previous sampling carried out by Blakestad in 1999-2000 2010 Surface trench sampling (1,350 samples over a total length of 620 meters). 2012 Electro-magnetic (EM), conductivity and radiometric geophysical surveys. 2009-2013 Mapping and sampling of the original (Oro, Crescent Creek, Bromide, and El Padre) underground workings. 2014 - 2016 Two new underground headings 1.8 km in the East and West flank. 2015 XRD work on samples from the East and West flank underground. 2016 Completion of a 25-100 t/ph crushing, grinding, gravity and flotation plant for Au, Gold, Cu and Ag with production record of saleable concentrate.). 2017 - 2018 Drilling of 49 reverse circulation holes totalling 11,883 metres and 27 diamond core drill holes 4,521 metres, including 2 deep holes, 750 metres apart that intercepted a significant porphyry system. 2017 - 2018 Extensive metallurgical test work including milling, bacteria recovery, ore sorting, and partial hydrometallurgical recovery. 2019 - 2020 Surface sampling 180 rock samples and mapping extending the known mineralization.