Dark Horse Resources Limited updated the market on the status of the company's Argentinean lithium project activities. Dark Horse has access to a large portfolio of mineral exploration ground under lease in Argentina through its progressive acquisition arrangement with Argentinean company Pampa Litio SA. Pampa Litio holds four separate granted exploration licences in the San Luis province totaling 34,000ha, and a group of five mining licences and one exploration licence over the Las Tapias Mine (300ha) in Cordoba province. Currently the San Luis Provincial Government is delaying processing of new applications, giving Dark Horse a competitive advantage. Some additional assay results (52 samples) have been received from the Las Tapias program carried out during November December 2017. These samples were taken after the main original sample set, which consisted of 142 samples (the results of which were released in December), to complete the coverage over the mapped area. They include 21 representative rock chips samples (pegmatite and pegmatite dykes) and 31 surface, radial waste dump samples. The most significant results include: A1154; 0.54% Li2O old workings located around 310m SW of the underground workings, on a pegmatite dike, indicating the possibility the spodumene body can be enlarged considerably in this direction; A1160; 2.58% Li2O waste dump (at surface); A1163; 0.84% Li2O waste dump (at surface); A1169; 1.62% Li2O waste dump (at surface); A1190; 0.53% Li2O waste dump (at surface). The samples were sent to the ALS Mendoza laboratory for sample preparation, followed by analysis at the ALS Perth laboratory using MultiElement Analysis by Sodium Peroxide Fusion and ICPMS and Li Analysis by Sodium Peroxide Fusion and ICPES.