TORONTO, May 01, 2018 (GLOBE NEWSWIRE) -- Marathon Gold Corporation (“Marathon” or the “Company”) (MOZ:TSX) has established a new Mineral Resource Estimate for the Marathon Deposit at its 100% owned Valentine Lake Property prepared under the direction of John T. Boyd Company in accordance with National Instrument 43-101 (“NI 43-101”). The resources were revised as part of the soon to be released Preliminary Economic Assessment (PEA). All the gains came from the Marathon Deposit which was updated as of March 5, 2018.
Highlights of the Marathon Deposit Resource Update:
“The Marathon Deposit still continues to deliver promising results as it is now double the size of the Leprechaun Deposit and remains open to further expansion. The increase in grade and size of the underground material at Marathon is very important for future resource development as is the Sprite drilling in the bog area. There is an opportunity for resource expansion in both open pit and underground available for Marathon to test before the next economic study.” said Phillip Walford, President and CEO of Marathon.
Valentine Lake Gold Camp Resource Table
Material/Category | Open Pit | Underground | Total | ||||||
Tonnes | Grade | Gold | Tonnes | Grade | Gold | Tonnes | Grade | Gold | |
(kt) | (g/t) | (oz) | (kt) | (g/t) | (oz) | (kt) | (g/t) | (oz) | |
Leprechaun Deposit | |||||||||
Measured - Mill | 2,270,000 | 4.543 | 331,600 | 234,000 | 5.276 | 39,700 | 2,504,000 | 4.611 | 371,300 |
Measured - Heap Leach | 2,656,000 | 0.550 | 47,000 | 0 | 0.000 | 0 | 2,656,000 | 0.550 | 47,000 |
Indicated - Mill | 1,297,000 | 3.633 | 151,500 | 224,000 | 4.649 | 33,500 | 1,521,000 | 3.783 | 185,000 |
Indicated - Heap Leach | 1,664,000 | 0.549 | 29,400 | 0 | 0.000 | 0 | 1,664,000 | 0.549 | 29,400 |
Total Measured & Indicated | 7,887,000 | 2.206 | 559,500 | 458,000 | 4.969 | 73,200 | 8,345,000 | 2.358 | 632,700 |
Inferred - Mill | 1,875,000 | 3.114 | 187,700 | 705,000 | 4.544 | 106,700 | 2,580,000 | 3.505 | 294,400 |
Inferred - Heap Leach | 3,841,000 | 0.521 | 64,300 | 0 | 0.000 | 213,400 | 3,841,000 | 0.521 | 277,700 |
Total Inferred | 5,716,000 | 1.372 | 252,000 | 705,000 | 4.544 | 320,100 | 6,421,000 | 1.720 | 572,100 |
Sprite Deposit | |||||||||
Measured - Mill | 0 | 0.000 | 0 | 0 | 0.000 | 0 | 0 | 0.000 | 0 |
Measured - Heap Leach | 0 | 0.000 | 0 | 0 | 0.000 | 0 | 0 | 0.000 | 0 |
Indicated - Mill | 160,000 | 3.422 | 17,600 | 74,000 | 4.534 | 10,800 | 234,000 | 3.773 | 28,400 |
Indicated - Heap Leach | 170,000 | 0.572 | 3,100 | 0 | 0.000 | 0 | 170,000 | 0.572 | 3,100 |
Total Measured & Indicated | 330,000 | 1.954 | 20,700 | 74,000 | 4.534 | 10,800 | 404,000 | 2.426 | 31,500 |
Inferred - Mill | 268,000 | 2.718 | 23,400 | 74,000 | 4.534 | 21,600 | 342,000 | 3.111 | 45,000 |
Inferred - Heap Leach | 586,000 | 0.539 | 10,200 | 0 | 0.000 | 43,200 | 586,000 | 0.539 | 53,400 |
Total Inferred | 854,000 | 1.223 | 33,600 | 74,000 | 4.534 | 64,800 | 928,000 | 1.487 | 98,400 |
Marathon Deposit | |||||||||
Measured - Mill | 4,770,000 | 2.942 | 451,100 | 534,000 | 4.769 | 81,900 | 5,304,000 | 3.126 | 533,000 |
Measured - Heap Leach | 3,428,000 | 0.479 | 52,800 | 0 | 0.000 | 0 | 3,428,000 | 0.479 | 52,800 |
Indicated - Mill | 7,510,000 | 2.305 | 556,600 | 1,573,000 | 3.823 | 193,300 | 9,083,000 | 2.568 | 749,900 |
Indicated - Heap Leach | 5,847,000 | 0.479 | 90,000 | 0 | 0.000 | 0 | 5,847,000 | 0.479 | 90,000 |
Total Measured & Indicated | 21,555,000 | 1.660 | 1,150,500 | 2,107,000 | 4.063 | 275,200 | 23,662,000 | 1.874 | 1,425,700 |
Inferred - Mill | 2,047,000 | 1.934 | 127,300 | 4,366,000 | 3.359 | 471,400 | 6,413,000 | 2.904 | 598,700 |
Inferred - Heap Leach | 1,838,000 | 0.479 | 28,300 | 0 | 0.000 | 0 | 1,838,000 | 0.479 | 28,300 |
Total Inferred | 3,885,000 | 1.246 | 155,600 | 4,366,000 | 3.359 | 471,400 | 8,251,000 | 2.364 | 627,000 |
Victory Deposit | |||||||||
Measured - Mill | 0 | 0.000 | 0 | 0 | 0.000 | 0 | 0 | 0.000 | 0 |
Measured - Heap Leach | 0 | 0.000 | 0 | 0 | 0.000 | 0 | 0 | 0.000 | 0 |
Indicated - Mill | 570,000 | 2.235 | 41,000 | 5,000 | 3.714 | 600 | 575,000 | 2.248 | 41,600 |
Indicated - Heap Leach | 377,000 | 0.489 | 5,900 | 0 | 0.000 | 0 | 377,000 | 0.489 | 5,900 |
Total Measured & Indicated | 947,000 | 1.540 | 46,900 | 5,000 | 3.714 | 600 | 952,000 | 1.552 | 47,500 |
Inferred - Mill | 782,000 | 1.796 | 45,200 | 221,000 | 3.152 | 22,400 | 1,003,000 | 2.095 | 67,600 |
Inferred - Heap Leach | 671,000 | 0.500 | 10,800 | 0 | 0.000 | 0 | 671,000 | 0.500 | 10,800 |
Total Inferred | 1,453,000 | 1.198 | 56,000 | 221,000 | 3.152 | 22,400 | 1,674,000 | 1.456 | 78,400 |
All Deposits | |||||||||
Measured - Mill | 7,040,000 | 3.458 | 782,700 | 768,000 | 4.924 | 121,600 | 7,808,000 | 3.602 | 904,300 |
Measured - Heap Leach | 6,084,000 | 0.510 | 99,800 | 0 | 0.000 | 0 | 6,084,000 | 0.510 | 99,800 |
Indicated - Mill | 9,537,000 | 2.500 | 766,700 | 1,876,000 | 3.950 | 238,200 | 11,413,000 | 2.739 | 1,004,900 |
Indicated - Heap Leach | 8,058,000 | 0.496 | 128,400 | 0 | 0.000 | 0 | 8,058,000 | 0.496 | 128,400 |
Total Measured & Indicated | 30,719,000 | 1.800 | 1,777,600 | 2,644,000 | 4.233 | 359,800 | 33,363,000 | 1.993 | 2,137,400 |
Inferred - Mill | 4,972,000 | 2.400 | 383,600 | 5,366,000 | 3.522 | 607,600 | 10,338,000 | 2.982 | 991,200 |
Inferred - Heap Leach | 6,936,000 | 0.509 | 113,500 | 0 | 0.000 | 0 | 6,936,000 | 0.509 | 113,500 |
Total Inferred | 11,908,000 | 1.299 | 497,100 | 5,366,000 | 3.522 | 607,600 | 17,274,000 | 1.989 | 1,104,700 |
Notes:
Acknowledgments
Marathon acknowledges the financial support of the Junior Exploration Assistance Program, Department of Natural Resources, Government of Newfoundland and Labrador.
Qualified Persons
The Valentine Lake Property is under the direct supervision of Ms. Sherry Dunsworth, P.Geo., Senior Vice President of Exploration for Marathon Gold Corporation. Ms. Sherry Dunsworth is defined as a Qualified Person as defined by the National Instrument 43-101. Robert J. Farmer, P. Eng. of John T. Boyd Company is responsible for the completion of the resource update and is an independent Qualified Person as defined by the National Instrument 43-101.
Quality Assurance-Quality Control (“QA/QC”)
Thorough QA/QC protocols are followed on the project including the insertion of blanks and standard samples in all drill holes. The core is cut in half and one half retained at site, the other half is tagged and bagged and sent directly to Eastern Analytical Ltd. In Springdale, Newfoundland. Eastern Analytical prepares the samples and
uses fire assay with an atomic absorption finish to determine the gold content. All samples above 0.10 grams per tonne in economically interesting intervals are further assayed using metallic screen to mitigate the presence of coarse gold.
About Marathon
Marathon is a Toronto based gold exploration company rapidly advancing its 100% owned Valentine Lake Gold Camp located in Newfoundland, one of the top mining jurisdictions in the world. The Valentine Lake Gold Camp currently hosts four near-surface, mainly pit-shell constrained, deposits with measured and indicated resources totaling 2,137,400 oz. of gold at 1.99 g/t and inferred resources totaling 1,104,700 oz. of gold at 1.99 g/t. The majority of the resources occur in the Marathon and Leprechaun deposits, which also have resources below the pit shell. Both deposits are open to depth and on strike. Gold mineralization has been traced down over 350 metres vertically at Leprechaun and almost a kilometer at Marathon. The four deposits outlined to date occur over a 20-kilometer system of gold bearing veins, with much of the 24,000-hectare property having had little detailed exploration activity to date. Drilling in winter 2018 is continuing to focus on expanding the Marathon Deposit at surface and to depth as well as exploration drilling along the boggy covered area between the Marathon and Sprite Deposits.
The Valentine Lake Gold Camp is accessible by year-round road and is located in close proximity to Newfoundland’s electrical grid. Marathon maintains a 50-person all-season camp at the property. Recent metallurgical tests have demonstrated 93% to 98% recoveries via conventional milling and 50% to 70% recoveries via low cost heap leaching at both the Leprechaun and Marathon Deposits.
To find out more information on the Valentine Lake Gold Camp please visit www.marathon-gold.com.
For more information, please contact:
Christopher Haldane
Investor Relations Manager
Tel: 1-416-987-0714
E-mail: chaldane@marathon-gold.com
Phillip Walford
President and Chief Executive Officer
Tel: 1-416-987-0711
E-mail: pwalford@marathon-gold.com
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION
Except for statements of historical fact relating to Marathon Gold Corporation, certain information contained herein constitutes "forward-looking statements". Forward-looking statements include statements that are predictive in nature, depend upon or refer to future events or conditions, or include words such as "expects", "anticipates", "plans", "believes", "considers", "intends", "targets", or negative versions thereof and other similar expressions, or future or conditional verbs such as "may", "will", "should", "would" and "could". We provide forward-looking statements for the purpose of conveying information about our current expectations and plans relating to the future and readers are cautioned that such statements may not be appropriate for other purposes. By its nature, this information is subject to inherent risks and uncertainties that may be general or specific and which give rise to the possibility that expectations, forecasts, predictions, projections or conclusions will not prove to be accurate, that assumptions may not be correct and that objectives, strategic goals and priorities will not be achieved. These risks and uncertainties include but are not limited to those identified and reported in Marathon Gold Corporation's public filings, which may be accessed at www.sedar.com. Other than as specifically required by law, we undertake no obligation to update any forward-looking statement to reflect events or circumstances after the date on which such statement is made, or to reflect the occurrence of unanticipated events, whether as a result of new information, future events, results or otherwise.