Goldsource Mines Inc. announced additional infill and expansion drill results for the Company's 100%-owned Eagle Mountain Gold Project in Guyana, South America. Newly reported results are for 55 core holes totaling 7,886 metres from the Friendly, Bacchus, Bottle Bank, No. 1 Hill and Baboon areas of the Eagle Mountain deposit, which is defined by a series of sub-horizontal mineralized zones that are laterally extensive and start at surface. The Company's focus through the first nine months of 2021 was to complete infill and expansion drilling of the Eagle Mountain deposit in preparation for an updated Mineral Resource Estimate ("MRE"). This drilling was designed to upgrade a significant portion of current near-surface Inferred Mineral Resources to the Indicated category through infill drilling and to test for lateral and depth extensions through expansion drilling. The results reported in this release constitute most of the remaining infill and expansion holes planned for the 2021 program. With the infill and expansion drilling of the Eagle Mountain deposit substantially complete, the Company has re-initiated exploration activities, drill testing known geophysical targets and following up on prospects along the north-south Salbora-Powis structural trend. This 5,000-metre exploration program was detailed in the Company's August 12, 2021 News Release. Drill results for these activities will follow in a separate release when analytical results have been received and evaluated. Friendly-Bacchus and Bottle Bank Areas: Results for 36 core holes totaling 5,379 metres. Expansion drilling in the gap between the Friendly and Bacchus areas, a distance of approximately 225 metres, has intersected mineralization in several structures that are outside of the February 2021 MRE outline. Expansion hole EME21-129 intersected 27.0 metres (estimated true width ("ETW") of 24.0 metres) grading 3.87 grams per tonne ("gpt") gold starting 51 metres down the hole. Infill drilling in the central area of Bottle Bank within the Inferred Mineral Resource outline has confirmed elevated gold grade-thicknesses at surface and at depth. EME21-115 intersected 9.0 metres (ETW of 7.7 metres) grading 1.66 gpt gold, EME21-116 intersected 4.5 metres (ETW of 4.4 metres) grading 4.22 gpt gold, and EME21-127 intersected 8.5 metres (ETW of 7.4 metres) grading 1.10 gpt gold. All intervals are in saprolite and at or near surface. No.1 Hill and Baboon Areas: Results for 19 core holes totaling 2,507 metres. Expansion drilling targeted lateral and depth extensions of the mineralized zones in the No.1 Hill and Baboon areas. Expansion hole EMD21-154 in No.1 Hill area intersected a high-grade interval of 1.5 metres (ETW of 1.4 metres) grading 32.72 gpt gold starting 43.5 metres down the hole, approximately 35.0 metres below surface mineralization reflected in the February 2021 MRE. Consistent with previous drilling in Baboon, mineralization is hosted in more discrete horizons (Zones 1 to 7) that are generally thinner than the main mineralized zones in the Ounce Hill, Bottle Bank, Zion and Kilroy areas of Eagle Mountain. Positive, however, expansion drilling has confirmed that the mineralized zones of Baboon extend approximately 250 metres southeast of the 2021 MRE outline, with several thicker intervals at depth, highlighted by EMM-044A, which intersected 18.0 metres (ETW of 15.6 metres) grading 1.46 gpt starting 69.5 metres down the hole in Zone 4.