Sphinx Resources Ltd. announced that a new diamond drilling campaign has begun on the Calumet-Sud zinc project. The campaign consists of 24 holes totaling approximately 2,400 meters. This campaign follows the results of channel sampling from 13 trenches completed in the fall of 2018, where zinc grades of up to 21.2% over 1.0 m were obtained. This work identified zinc horizons within dolomitic marble over a distance of about 1,500 m along a north-south axis. The objective of the drilling campaign is to test the depth extension of the best channel samples and to increase the understanding of the structural setting of zinc-rich zones from the Sonny deposit in the south towards the north along the identified axis. Located in the Pontiac regional municipal county of Quebec, the Project is adjacent to the former New Calumet mine that produced 3.8 million metric tonnes of ore at a grade of 5.8% Zn, 1.6% Pb, 65 g/t Ag et 0.4 g/t Au from 1944 to 1968. Drilling will be done by Forage RJLL Drilling Inc. of Rouyn-Noranda.