Celsius confirms copper near surface at Sagay Project
by Philippine Resources - June 24, 2022
Photo credit: Celsius Resources
Celsius Resources is pleased to announce it has received results from 3 drill holes confirming shallow extensions to the large-scale copper mineralisation previously discovered at its Sagay Project held under its Philippine subsidiary Tambuli Mining Company, Inc.
“The copper mineralisation covers a huge area at Sagay at depth, and we are now proving this up at shallower levels. This round of drilling has confirmed that the mineralisation now extends up close to the surface, extending up from the earlier discoveries which has intersected copper mineralisation from around 100 meters to over 1,000 metres depth.” Celsius Executive Chairman, Martin Buckingham.
The results identified extensive geological alteration and other features which are interpreted to be linked to the porphyry copper mineralisation at Sagay.
Broad zones of low grade copper mineralisation were also intersected in all three drill holes, including 44.3m @ 0.27% copper from 139.2m in SGY-036, 112.2m @ 0.16% copper from 197m in hole SGY-038A and 247m @ 0.14% copper from 113m (to the end of the drill hole).
“The discovery of key geological features and copper mineralisation near the surface is an important stepping stone, with further follow-up now required to define the higher grade core to this system also at shallow levels. This is extremely encouraging as it also allows us to consider lower cost bulk mining methods as part of our next phase of studies at the Nabagia-a Hill Project area.”
Article courtesy of Celsius Resources. The full press release can be found HERE
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Philippine Resources - February 24, 2022
PHILIPPINE GOVERNMENT GIVES CELSIUS RESOURCES’ MCB PROJECT PRIORITY STATUS
Figure 1: Location of the MCB Project in the Province of Kalinga, Northern Luzon, Philippines. Celsius Resources Limited (“Celsius” or “the Company”) is pleased to announce that its Philippine subsidiary, Makilala Mining Company, Inc. (“MMCI”) has received priority project status for the Maalinao-Caigutan-Biyog (MCB) Copper-Gold Project (“MCB” or “the Project”) from the the Mines and Geosciences Bureau (MGB) Director Atty. Wilfredo G. Moncano in a meeting on 18 February 2022. MMCI’s management and technical staff presented the outcomes of the scoping study completed in December 2021i as part of the declaration of mine feasibility permitting process. The MGB Officials were pleased with the progress of the project and appreciative of the social and environmental factors integrated into the mine design. The use of paste backfill underground, along with dry stacking of the mine tailings replacing the need for a tailings dam, greatly mitigated the downstream agricultural communities’ concerns as they had witnessed adverse environmental impacts back when the adjacent Batong Buhay Mine was in operations. The MGB officials also commended MMCI Team for their determination to move the project forward despite the most challenging conditions brought about by the COVID-19 pandemic and expressed their support to see the project through to operations. At the conclusion of the presentation Dir. Moncano announced:, “This project has significant potential, we will endorse it as a priority project to fast-track government approvals.” Several activities are currently underway to support the application for the Declaration of Mine Project Feasibility and Mineral Production Sharing Agreement (MPSA) as the project proceeds through the various approval phases. MCB COPPER-GOLD PROJECT The MCB Copper-Gold Project (MCB) is located in the Cordillera Administrative Region in the Philippines, approximately 320 kilometers north of Manila (Figure 1). It is the flagship project within the Makilala portfolio which also contains other key prospects in the pipeline for permit renewal/extension. A maiden JORC compliant Mineral Resource Estimate was declared for the MCB Project in January 2021, comprising 314 million tonnes @ 0.48% copper and 0.15 g/t gold, for 1.5 million tonnes of contained copper and 1.47 million ounces of gold, of which 290.3 million tonnes @ 0.48% copper and 0.15 g/t gold is classified as Indicated and 23.5 million tonnes @ 0.48% copper and 0.10 g/t gold is classified as Inferred. A Scoping Study for the MCB Project was announced by CLA on 1 December 2021, which identified a post tax NPV8 of US$464M, IRR 33% and Capex of US$253M with a 25 year mine life. The scoping study was based on an underground sub level stoping operation of the high grade core of 49 million tonnes @0.85% copper and 0.41 g/t gold and processing facility to produce a saleable copper-gold concentrate. Article courtesy of Celsius Resources
Philippine Resources - May 24, 2022
Celsius Resources confirms multiple high-grade copper positions at MCB-037
Photo credit: Celsius Resources Celsius Resources is pleased to announce its Philippine subsidiary Makilala Mining Company, Inc. has received further positive assay results from the ongoing drilling program at its flagship MCB copper-gold project. The results have confirmed and expanded a number of high-grade intercepts which are an important part of the early mine plan at MCB as defined in the recently completed scoping study. The high-grade positions are interpreted to exist over near to horizontal trends which extend away from multiple mineralised faults and breccia bodies which are the main conduits for the fluids that are coming up from a genetically related Tonalite intrusion. The confirmed presence of multiple high-grade zones now appears to extend further than previously defined, and is a positive and important outcome from what has now been discovered in both drill holes MCB-036 and MCB-037. The Company will now modify the next set of drill holes to focus around the additional shallow high-grade copper-gold mineralisation as it will have a positive impact on potential future production options in the mine schedule. To read more, click here.
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Philippine Resources - July 01, 2022
Sampulna cites need for more mineral processing plants to boost PH production
Photo credit: DENR - Mr. Jim O. Sampulna Former Department of Environment and Natural Resources (DENR) Acting Secretary Jim O. Sampulna pushed for the establishment of more mineral processing plants and utilization of rare earth deposits to help increase the country’s mineral production and revenue generation. “Mineral processing plants make the mined mineral ready to use for application. For example, limestone, if processed, will become cement, which is ready to use for construction,” Sampulna cited. “If we have more of these plants and more minerals will be processed in the country, then its value will increase even more than 100 percent, and lesser raw materials will be shipped out to other countries, like Japan or China,” he said. The DENR-Mines and Geosciences Bureau has so far issued 108 mineral processing permits, most of which are for construction materials. Likewise, Sampulna proposed the identification of rare earth elements (REEs), such as scandium and yttrium, in operating mines. Sampulna, who was the former DENR undersecretary for mining, said that these metals are essential parts for many high-technology devices. “The Philippines is conducive to these minerals. It could contribute to the national government through the identification and utilization of these commodities. To date, there are only a few operating mines which have identified REEs,” he said. Sampulna cited that a proposed iron mineral processing plant in Zamboanga had its groundbreaking ceremony on June 18, to support the DENR’s initiatives toward self-utilization of mineral commodities in the country. “We hope that investors will push for the opening of more processing plants in the Philippines,” he said. He also assured Filipinos that the DENR will continue to strengthen its regulation and monitoring of mining operations to ensure sustainable and responsible mineral production in the country. Article courtesy of Department of Environment and Natural Resources
Philippine Resources - June 29, 2022
DENR Awards MGB with Plaque of Appreciation for the Success of the Boracay Island Rehabilitation
Photo: The MGB Boracay Island Rehabilitation Team together with former DENR Secretary Roy A. Cimatu Four years after the Department of Environment and Natural Resources (DENR) spearheaded the rehabilitation of the Boracay Island, the DENR Acting Secretary and Boracay Inter-Agency Task Force (BIATF) Chair Jim O. Sampulna CESO I awarded the Mines and Geosciences Bureau (MGB) a Plaque of Appreciation for its valuable contribution to the success of the Boracay Island Rehabilitation during the BIATF’s culminating event on June 16, 2022. Boracay Island is one of the most developed and densely populated karstic islands in the Philippines. The extensive alteration of its natural landscape, as well as the alleged discharge of wastewater into the sea, posed a major environmental concern, prompting its temporary closure on April 26, 2018. The BIATF then launched the rehabilitation of Boracay island to safeguard its sustainable development. As part of the BIATF, the MGB team, led by Lands Geological Survey Division (LGSD) Chief Liza Socorro J. Manzano, was composed of technical personnel from the LGSD of MGB Central Office and the Geosciences Division of MGB Regional Office No. VI. The team conducted studies on hydrogeology, coastal geohazards, karst subsidence hazard, and geophysical investigations using Ground Penetrating Radar (GPR) and georesistivity. The highly specialized studies sought to provide a holistic understanding of the island’s karstology and the impacts of tourism development to ensure that the rehabilitation efforts of the government are predicated on the ecological sustainability of the small island karst. Ultimately, the results of the GPR investigation on pipes discreetly disposing wastewater and polluting the seawater of Boracay which resulted in the discovery of their existence and eventual dismantling of the same is a "game-changer" relative to the implementation of science-based strategies and crafting of policies for appropriate wastewater and solid waste management in the island. Article courtesy of the MGB
Philippine Resources - June 28, 2022
The Fault with Cobalt: Overcoming the Challenges of Battery Metal Exploration
upply Co., Inc. Cobalt is an important element used to manufacture rechargeable batteries. Cobalt has unique properties that help improve thermal stability, which is critical for the batteries to function properly. It also helps improve some batteries’ energy density, so they can last longer. The demand for cobalt is high, so geologists need fast, accurate tools to help them meet these requirements. Portable X-ray fluorescence (pXRF) analyzers are one of these tools, as they provide on-the-spot material chemistry results. Why Choose Portable XRF for Cobalt Exploration? Portable XRF provides rapid, in situ, multielement geochemistry for immediate results in the field. This is useful for greenfield and brownfield exploration, ore grade and process control, environmental monitoring and remediation, and researching/teaching within the geological/environmental sciences. For battery metal exploration, portable XRF provides decision-quality data faster than traditional, lab-based XRF, and also enables more discriminatory laboratory sampling, helping reduce costs and improve ROI. With sample preparation, pXRF produces high-quality quantitative data that is comparable to laboratory analysis. Challenges with Analyzing Cobalt XRF is prone to inter-element interferences. Iron (Fe) on cobalt (Co) and nickel (Ni) on cobalt (Co) are two common examples. This means that when a lot of iron is present, it becomes difficult for XRF to identify cobalt at low levels. Likewise, the presence of nickel also makes it difficult for XRF to ID cobalt. Unfortunately, cobalt is routinely explored for in the presence of significant amounts of iron and nickel. To solve this challenge, we developed a GeoChem method for Vanta™ pXRF analyzers that offers improved analysis for battery metals exploration by being able to detect cobalt in the presence of iron and nickel. This innovative method overcomes the interference that has historically made it very difficult for portable XRF analyzers to detect cobalt in the presence of these other elements. The method we developed for the Vanta analyzer is built on the current GeoChem method, but with a more sophisticated way of deconvoluting the iron/cobalt/nickel peaks. Before deploying this solution, we tested it on client samples to make sure that it produced good results. Test Results We analyzed 16 samples with high iron content—9% < Fe < 50%, 50 ≤ Co ≤ 6000 ppm, Ni < 500 ppm. We also analyzed 50 samples with a moderate amount of iron—0.5% < Fe < 15%, 16 < Ni < 8000 ppm, 50 ppm < Co < 2.3%. The samples were pulps in XRF cups, and they were analyzed using 60 seconds per beam with no corrections. The graphs below show excellent agreement between the results obtained from a lab and results obtained using a Vanta portable XRF analyzer, indicating that the modified GeoChem method can accurately detect the presence of cobalt when it’s in the presence of both large and moderate amounts of the interfering elements iron and nickel. Geologists now have another important tool that they can rely on when exploring for new sources of this vital element.
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