LION COPPER & GOLD CORP.
For the period ended Dec 31, 2023. Filed Apr 1, 2024.
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FY2023 · Filed Apr 1, 2024
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ITEM 2. PROPERTIES
During the fiscal year ended December 31, 2023, the Company held through it’s subsidiary Singatse Peak Services LLC the Yerington Copper Project in Nevada composed of the Yerington and MacArthur properties, the Wassuk property in Nevada, the Bear Prospect in Nevada, and the Copper Canyon property in Nevada. Through its Falcon Copper subsidiary the Company holds the Blue Copper Project located in Montana, the Schell Creek Project composed of the Cabin and Muncy Properties in Nevada, the Pioneer Prospect in Arizona, and the Groundhog Prospect in Alaska.
Yerington Copper Projects - Nevada
The Yerington Copper Project is located near the geographic center of Lyon County, Nevada, US, along the eastern flank of the Singatse Range (Figures 4-1 and 4-2). The Project includes both the historical Yerington Property, flanked on the west by Weed Heights, Nevada (a small private community, the original company town of Anaconda) and the historic MacArthur open pit located approximately 4.5 miles to the northwest. The property is bordered on the east by the town of Yerington, Nevada which provides access via a network of paved and gravel roads that were used during previous mining operations.
The property is approximately 70 miles by road from Reno Nevada, 50 miles south of Tahoe-Reno Industrial Center, and 10 miles from the nearest rail spur of Wabuska. Topographic coverage is provided by the U.S. Geological Survey "Mason Butte", Lincoln Flat", and the "Yerington" 7.5' topographic quadrangles.
Yerington Copper Project Location
Source: Tetra Tech, 2014
Regional Layout Map
Source: NewFields, 2023
Acquisition and Staking of Claims
The Project consists of 5 fee simple parcels and 82 patented mining claims totalling 2,767.66 acres, and 1,113 unpatented lode and placer claims totalling 22,996 acres. The unpatented claims are located on lands administered by the US Department of Interior, Bureau of Land Management (BLM) (Figure 42).
The private land, patented claims, and 23 unpatented mining claims were acquired on April 27, 2011, when SPS closed a transaction under which assets of Arimetco, Inc. (Arimetco), a Nevada corporation, were acquired. Private properties are located in Township 13 North, Range 25 East in Sections 4, 5, 8, 9, 16, 17, and 21, and patented claims are located within Township 13 North, Range 25 East in Sections 16, 17, 19, 21, 31, and 32 and in Township 13 North, Range 24 East in Sections 22-25 and 36.
The additional unpatented claims were staked prior to or subsequent to the acquisition by SPS.
SPS's claims are located in: Sections 1 and 2, Township 12 North, Range 24 East; Sections 1-3, 8, 9, 11-14, 22-27, 35, 36, Township 13 North, Range 24 East; Sections 4-9, 16-21, and 30-32, Township 13 North, Range 25 East; Sections 1-4, 9-16, 22-27, 34-36, Township 14 North, Range 24 East; Sections 19-20, 29-31 Township 14 North, Range 25 East; Sections 33-36 Township 15 North, Range 24 East, Mount Diablo Base & Meridian.
Expenditures to Date
Acquisition and exploration costs incurred as of December 31, 2023 were $7.4 million (2022 - $5.2 million) net of recovery from water rights sales and option payments made by Freeport Nevada.
Water Rights
Included in the asset purchase from the Arimetco bankruptcy court, the Company acquired approximately 8,700 ac-ft of primary ground water rights that are permitted for Mining and Milling. Since acquisition, the Company has filed annual Extensions of Time to Prevent Forfeiture ("EOTs") with the Nevada Division of Water Resources ("NDWR") to keep the water rights in good standing.
Between March 2019 and July 2020, the company sold 2,614.3 ac-ft of primary ground water rights under three separate transactions. The combined sale price for the three sales was $7.9 million. Following the sale of these water rights, the Company retained approximately 6,014.5 ac-ft of primary water rights, although certain of these remaining water rights are subject to a forfeiture notice from the State, as discussed below. The Company also controls decree, supplemental and storage water rights associated under the terms of various option agreements it holds to private lands associated with the Bear deposit.
On July 23, 2021, the Company received a notice (the "Forfeiture Notice") from the State of Nevada that three water rights permits had been forfeited and that the application for an extension of time to prevent forfeiture of a fourth certificate was denied. The permits affected are components of the Purchase and Sale Agreement. On August 20, 2021, the Company filed a Petition for Judicial Review of the Forfeiture Notice and has retained legal counsel to vigorously undertake the appeal process. SPS subsequently filed and was granted a Stay of the Forfeiture Notice on September 15, 2021. SPS filed its Opening Brief on March 28, 2022. The State Engineer filed its Answering Brief on July 8, 2022. SPS filed its Reply Brief on August 25, 2022. A hearing regarding the status of the forfeiture appeal was held in the Third Judicial Court District in Lyon County on November 4, 2022. On December 6, 2022, the Judge remanded the case back to the State for further written findings based on issues raised at the hearing.
On August 30, 2023, SPS received written notice from the Nevada State Engineer in response to the Remand Order that the three water rights applications for Extensions of Time were denied and declared forfeited. The fourth certificate was not forfeited although the Extension of Time has not yet been approved. On September 28, 2023 SPS simultaneously timely filed an Amended Petition for Review and a Complaint for Equitable Relief with the Third Judicial District Court in Lyon County, Nevada seeking judicial relief from the August 30 Forfeiture Notice. On October 10, 2023, the Judge signed an order granting a Stipulated Stay of the August 30, 2023 Forfeiture Notice while the appeal process is ongoing. Just as SPS did with the initial forfeiture decision that was remanded by the Court, SPS will diligently defend against the wrongful forfeiture of its water rights with clear evidence of the need for those water rights in mine remediation, production and reclamation.
On January 16, 2024, the Company filed its Opening Brief with the Lyon County Circuit Court requesting the Court reverse the State Engineer's 2021 and 2023 forfeiture decisions. The Company is awaiting a response from the Court. The Opening Brief was filed with the court as a continuation of its efforts to appeal the State's wrongful decision to forfeit three primary ground water rights permits. The legal approach is currently following two paths: First, the Company appealed the State Engineer's forfeiture decision asking the court to overturn the decision as unlawful. Second, the Company also filed a complaint requesting equitable relief from the court requesting the judge reinstate the water rights. At the Company's request, the Court stayed the decisions of the State Engineer related to the Company's water rights. In parallel with the legal appeal process, the Company also continues to evaluate opportunities for non-judicial settlement discussions with the State.
Option Agreement
On March 18, 2022, the Company entered into an option to earn-in agreement with Rio Tinto America Inc. ("Rio Tinto") to advance studies and exploration at Lion CG's copper assets in Mason Valley, Nevada. Under the agreement, Rio Tinto has the option to earn a 65% interest in the assets, comprising 34,494 acres of land, including the historic Yerington mine, MacArthur Project, Wassuk property, the Bear deposit and associated water rights. In addition, Rio Tinto will evaluate the potential commercial deployment of its Nuton TM technologies at the site.
The option agreement sets out the following stages:
Stage 1: Rio Tinto will pay up to $4 million for an exclusive earn-in option and agreed-upon Mason Valley study and evaluation works to be completed by the Company no later than December 31, 2022.
Stage 2: Within 45 days of the completion of Stage 1, Rio Tinto will provide notice to the Company whether Rio Tinto elects to proceed with Stage 2, upon which Rio Tinto will pay up to $5 million for agreed-upon Mason Valley study and evaluation works to be completed by the Company within 12 months from the date that the parties agree upon the scope of Stage 2 work. Stages 1 and 2 may be accelerated at Rio Tinto's option.
Stage 3: Within 60 days of the completion of Stage 2, Rio Tinto shall provide notice to the Company whether Rio Tinto will exercise its option and finance a feasibility study based on the results of the stage 1 and stage 2 work programs. Rio Tinto will fully finance the feasibility study and ancillary work completed the Company in amount not to exceed $50 million.
Upon completion of the feasibility study, Rio Tinto and the Company will decide whether to create an investment vehicle into which the mining assets will be transferred, with Rio Tinto holding not less than a 65% interest in the investment vehicle. If Rio Tinto elects to not create the investment vehicle, then the Company shall grant to Rio Tinto a 1.5% NSR on the mining assets. If Rio Tinto elects to create the investment vehicle but the Company elects not to create the investment vehicle, then, at Rio Tinto's option, the Company shall create the investment vehicle and Rio Tinto will purchase the Company's interest In the investment vehicle for fair market value.
Following the formation of the investment vehicle, any project financing costs incurred will be financed by Rio Tinto and the Company in proportion to their respective ownership interest in the investment vehicle. Rio Tinto may elect to finance up to $60 million of the Company's project financing costs in exchange for a 10% increase in Rio Tinto's ownership percentage. In addition, upon mutual agreement of Rio Tinto and the Company, Rio Tinto may finance an additional $40 million of the Company's project financing costs in exchange for an additional 5% increase in Rio Tinto's ownership percentage. If the Company's ownership percentage in the investment vehicle is diluted to 10% or less, then the Company's ownership interest will be converted into a 1% uncapped NSR.
On April 27, 2022, the TSX Venture Exchange approved the Company's option agreement with Rio Tinto.
On June 7, 2022, Rio Tinto approved the Stage 1 Work Program and provided $4,000,000 to the Company for an exclusive earn-in option and agreed-upon Mason Valley study and evaluation works, which has been completed as of December 31, 2022. During the year ended December 31, 2022, the Company incurred expenditures of $3,400,000 in connection with the work program.
On January 5, 2023, the Company and Rio Tinto completed the Stage 1 work program and reached a final agreement on the scope of the Stage 2 work program referenced in the option agreement with Rio Tinto. Rio Tinto provided Stage 2 funding of $5,000,000 and an immediate advance of $2,500,000 on part of the Stage 3 funding, for a total amount of $7,500,000 to the Company for Mason Valley project development, exploration efforts and other agreed-upon corporate purposes.
On October 5, 2023, an amendment was signed for the modification of the Stage 2 work program. The significant updates are related to the following:
Stage 2 was divided into Stage 2a, consisting of the activities performed up until January 12, 2024, and Stage 2b;
Term of Stage 2 was extended by 9 months, to September 12, 2024 to continue study work, including testing and evaluation of the Nuton Technologies.
Subject to internal approvals, Nuton LLC ("Nuton"), on behalf of Rio Tinto, will advance $10,000,000 of the Stage 3 funding to Lion CG for the Stage 2b work program within 30 days of completion of Stage 2a.
Should the Company and Nuton agree that Stage 2c is necessary, the parties will memorialize the scope of work in a letter agreement. Subject to internal approvals, Nuton will advance another $5,000,000 of the Stage 3 funding to Lion CG within 30 days of the execution of the Stage 2c Program of Work Agreement.
Of the funding provided under the option agreement, the Company may allocate $50,000 per month for its corporate working capital.
The Company completed Stage 2a program of work as on January 12, 2024, and on January 4, 2024, $11,500,000 was received from Rio Tinto relating to Stage2b and Stage 3 programs of work.
a. MacArthur Copper Project, Nevada
Acquisition and Staking of Mineral Claims
The MacArthur Deposit consists of 897 unpatented lode claims totaling approximately 18,533 acres on lands administered by the BLM. A significant number of the claims were held by means of a mineral lease with an option to purchase, executed with North Exploration LLC ("North Exploration") on August 27, 2005, and subsequently amended. The option was exercised and the final payment of $212,000 plus interest to North Exploration was made on February 10, 2015. Lion CG's purchase is subject to a 2% NSR, 1% of which may be purchased for $1,000,000, leaving a perpetual 1% NSR. The agreement is in good standing.
Expenditures to Date
Acquisition and exploration costs incurred by the Company for the MacArthur Deposit to December 31, 2023 were $23.1 million (2022 - $22.6 million).
Location, Access and Infrastructure
The MacArthur Deposit is located near the geographic center of Lyon County, Nevada, USA, along the northeastern flank of the Singatse Range approximately seven miles northwest of the town of Yerington, Nevada. The project is accessible from Yerington by approximately five miles of paved roads and two miles of maintained gravel road. A 100-foot-wide gravel haul road that accessed the MacArthur open pit copper mine during the 1990s leads 3.5 miles south to the Yerington Mine Site. Beyond the MacArthur Deposit pit area are several existing historic two-track dirt roads that provide access throughout the property. Topographic coverage is on US Geological Survey "Mason Butte" and "Lincoln Flat" 7.5' topographic quadrangles. The nearest major city is Reno, Nevada approximately 80 miles to the northwest. The following map provides information on the location of the MacArthur Deposit.
Geology
The MacArthur Project is located within the western Basin and Range Province in Nevada on the east side of the Sierra Nevada Mountains. Within the Basin and Range, north trending normal faults have down-dropped basins on either side of upland ranges. In a similar setting in western Nevada, the Singatse Range and Wassuk Range form the western and eastern boundaries, respectively, of the Mason Valley. The MacArthur Project, in the Yerington Mining District, is located in the west-central portion of Mason Valley along the eastern slopes of the Singatse Range.
Mineralization
Copper mineralization has been identified across nearly the entire area investigated by Lion CG's drilling programs at the MacArthur Project area. Copper mineralization covers an area of approximately two square miles defined by drill holes on 500 feet to 250 feet spacing north of the MacArthur pit to approximately 150 feet spacing within the pit.
Oxide, chalcocite, and primary copper mineralization is hosted in granodiorite, quartz monzonite, and in quartz biotite-hornblende (quartz monzonite) porphyry dikes all of middle Jurassic age. An insignificant percentage of oxide copper is also hosted in northwest striking andesite dikes that make up less than approximately one to two percent of the host rocks on the Property. Fracturing and favorable ground preparation supplied the passageways for the copper to migrate.
Exploration and Drilling Results
From April 2007 to November 2011, the Company completed 414 drill holes. In 2021, ten additional exploration diamond core holes were completed. The ten-hole program was designed to assess the likelihood that further drilling would upgrade portions of the resource from Inferred to Indicated and expand the overall size of the current resource.
There are three different mineralization zones encountered at MacArthur. All three mineralization zones-- oxide, mixed chalcocite/oxide, and primary sulphide-- have grown with additional drilling and none are yet entirely closed off.
Exploration and Drilling History
Despite the numerous shallow pits and prospects across the MacArthur Property, there is little available published production information. Over the history of the Project, several operators have contributed to the pre-Lion CG drill hole database of more than 300 holes.
b. Yerington Mine
Location, Access and Infrastructure
The Yerington Copper Project is located near the geographic center of Lyon County, Nevada, US, along the eastern flank of the Singatse Range (Figure 41 and Figure 42). The Project includes both the historical Yerington Property, flanked on the west by Weed Heights, Nevada (a small private community, the original company town of Anaconda) and the historic MacArthur open pit located approximately 4.5 miles to the northwest. The Property is bordered on the east by the town of Yerington, Nevada which provides access via a network of paved and gravel roads that were used during previous mining operations.
The property is approximately 70 miles by road from Reno Nevada, 50 miles south of Tahoe-Reno Industrial Center, and 10 miles from the nearest rail spur of Wabuska. Topographic coverage is provided by the U.S. Geological Survey "Mason Butte", Lincoln Flat", and the "Yerington" 7.5' topographic quadrangles.
Access to the Property from the town of Yerington follows US Highway ALT 95 north about one mile to the Burch Street turnoff, a paved road that leads west into the Yerington Property. Access into the mine area is fenced and restricted. Inside the fenced area a series of roads provide access to all of the Property in Township 13 North, Range 25 East. Claims in Township 13 North, Range 24 East are accessed by a number of existing dirt roads leading west from US Highway ALT 95, from one to three miles south of the town of Yerington.
Soil and groundwater contamination, alleged to stem from the former mining operations at Yerington, have been identified on the property. As a result, a portion of the property acquired by SPS in 2011 previously under the jurisdiction of the EPA is now being managed by the NDEP, a division of the Nevada Department of Conservation and Natural Resources. Liability for the contamination on site is the responsibility of a third party which is actively engaged in remedial investigation and remediation activities under the supervision of the NDEP.
In order to establish SPS's position and rights, the acquisition by SPS of the Arimetco properties required a series of rigorous environmental, legal, and technical due diligence studies. The Chambers Group Inc. and Golder Associates Inc. completed a Phase 1 Environmental Site Assessment Report to allow SPS to complete one of the requirements necessary to establish liability protection as a Bona Fide Prospective Purchaser ("BFPP"). Prior to closing on the property, SPS received letters from the NDEP, BLM and the USEPA indicating the post-closing requirements then applicable to the Yerington Pit site for SPS to maintain its defense to liability as a BFPP regarding the activities of the former mine owners and operators.
In September 2012, SPS reached a voluntary agreement with the EPA (the "EPA Agreement") to participate in upgrading the system that manages fluids from the historic mining operation at the Yerington mine site. In exchange for SPS's participation in this work, the Company obtained a site-wide 'Covenant Not to Sue' for the contamination left at the site by former owners and operators of the historic mine operations.
The EPA Agreement provides for immediate environmental improvements to the site and allows SPS to continue exploration at the site while working cooperatively with the EPA, NDEP and the community. The EPA Agreement's 'Covenant Not to Sue' strengthens SPS's 'Bona Fide Prospective Purchaser Defense' against liability resulting from the contamination at the site prior to SPS's purchase.
The first phase of the fluid management project was completed in the fourth quarter of 2012. The Company co-funded the repairs to the on-site fluid management system ("FMS") by the EPA as well as the relining of one of the system ponds. During Phase 2 of the project, the Company completed a study of the FMS to determine what additional repairs or other modifications are necessary to ensure that the system is capable of handling the fluids from the former mine operations for a period of five years. The Study was completed by the Company's contractor in June 2013. EPA decided not to implement the five-year capacity alternative recommended in the Study. Rather, EPA decided to build new ponds to address the FMS capacity issues.
The Company decided not to fund construction of the additional ponds. Rather, the Company agreed to provide property at the site to construct the new ponds.
In September 2014, SPS submitted to EPA a Final Report that documented the work SPS performed under the EPA Agreement. On January 7, 2015, the EPA issued a Notice of Completion to SPS confirming that the obligations of the Work to Be Performed and the Payment of Response Costs sections of the Settlement Agreement had been met. With the issuance of the Notice of Completion, SPS believes it does not have further obligations under the EPA Agreement, except for those as a landowner and as a Bona Fide Prospective Purchaser.
In December 2015, the EPA sent a request to the Nevada Governor seeking the State's support for listing the Anaconda-Yerington Mine Site on the EPA National Priorities List ("NPL"). EPA has been considering an NPL listing as a mechanism to provide federal funds for remediation of contamination of the site left by former owners Arimetco Inc. This portion of the Site is referred to as Operable Unit 8 ("OU8") and was an unfunded liability due to Arimetco's bankruptcy. The Governor responded to the EPA noting that the State will not object to the initiation of the listing process.
On September 9, 2016, via publication in the Federal Register, the EPA proposed 10 new sites for NPL listing. The Anaconda Copper Mine in Yerington Nevada was one of those ten sites proposed for listing. EPA proposed to list the entire Site despite the fact that there was a responsible party for the operable units other than OU8, Atlantic Richfield Company, which had and continues to perform its obligations at the Site. SPS has a 'Covenant Not to Sue' with the EPA, and believes it qualifies for the 'Bona Fide Prospective Purchaser Defense' to CERCLA liability. The existing contamination at the Site, other than that related to OU 8 is the responsibility of the Atlantic Richfield Company that has been working with EPA to study the contamination, design remedial activities and implement remediation at the Site. SPS's work program at the Bear deposit was not affected by the EPA proposed listing of the Site. Also, SPS does not believe that an NPL listing precludes advancing mineral exploration and development at the Site. Only the Yerington mine site falls within the area of the proposed NPL listing; the Company's other targets in the district occur outside the area of the proposed listing.
In July 2017, NDEP made a formal request to EPA to defer the listing of the Site on the NPL. Since the original request, NDEP, EPA and Atlantic Richfield have worked toward a deferral of the listing process noted above. In support of a deferral action NDEP and EPA negotiated the terms of a Deferral Agreement, NDEP and Atlantic Richfield negotiated the terms of an Interim Administrative Order on Consent, and Atlantic Richfield and NDEP negotiated a Statement of Work for a Site-Wide Remedial Investigation and Feasibility Study.
In February 2018, the EPA and NDEP signed an agreement that transferred oversight responsibility for remediation of the Yerington mine site from the federal government to the state of Nevada. The deferral agreement requires that the responsible party fund and undertake remedial investigations, feasibility studies and cleanup of the Yerington site consistent with CERCLA standards. The cleanup, which is being overseen by NDEP, must be protective of human health, protective of ecological health, give preference for solutions that are durable over the long term, and will comply with all federal requirements as defined in CERCLA, the NCP and EPA guidance, and any more stringent state requirements.
On June 3, 2019, the Company announced that SPS had entered into an agreement ("ARC-SPS Agreement") with Atlantic Richfield that outlines how the two entities will work together on the Site allowing Atlantic Richfield to complete its remedial activities and the Company to move forward with its development of the Site. The ARC-SPS Agreement is part of a state-regulated, privately-funded solution to long-standing environmental issues associated with previous mining activity at the Anaconda Copper Mine site. SPS has complied with the terms of the agreement as required to date.
The ARC-SPS Agreement memorializes the parties' commitments concerning cooperation, access, property rights, liabilities, federal land acquisition, and ensures preservation of SPS's property and mineral rights. The ARC-SPS Agreement also contains covenants not to sue and indemnification provisions between the parties.
Of particular note, the ARC-SPS Agreement will:
Further reduce SPS's risks regarding environmental liabilities at the Yerington site associated with past mining prior to SPS's acquisition in 2011. This includes both the former Anaconda mining operations and the former Arimetco area known as OU8, previously an unfunded liability. ARC has agreed to design, build, operate and fund the remedy for the Arimetco portion of the Site as well as to implement a CERCLA-protective remedy for the Site.
Provide SPS with the opportunity to consolidate its land position at Yerington with the possible conversion of certain BLM mining claims into private land transferred to SPS at nominal cost without attached liability for previous mining activity.
Dovetail with more comprehensive plans by government agencies to transfer oversight of the Yerington mine site from federal to state jurisdiction under NDEP.
Assist in creating a simpler path for mine cleanup and development by way of private land ownership and state oversight.
The ARC-SPS agreement is one part of a larger set of agreements being negotiated among ARC, the EPA, NDEP and the BLM, to permanently address the impacts from previous mining activities by the Anaconda Mining Company and Arimetco Inc. at Yerington. ARC has continued its remediation activities at the site under previous orders by NDEP and the EPA. Once arrangements are completed, it will finalize cleanup of the Yerington site consistent with Comprehensive Environmental Response, Compensation, and Liability Act ("CERCLA") standards. The cleanup is being overseen by NDEP.
Geology and Mineralization
The Yerington Property includes both the Yerington deposit (the "Yerington Deposit") and a portion of the Bear Deposit which represent two of three known porphyry copper deposits in the Yerington copper district. Like the Mason copper-molybdenum property located 2.5 miles to the west, the Yerington and Bear Deposits are hosted in Middle Jurassic intrusive rocks of the Yerington Batholith.
Copper mineralization on the Property occurs in all three phases of the Yerington Batholith. Intrusive phases, from oldest to youngest, are known as the McLeod Hill Quartz Monzodiorite (field name granodiorite), the Bear Quartz Monzonite, and the Luhr Hill Granite, the source of quartz monzonitic (i.e. granite) porphyry dikes related to copper mineralization.
Following uplift and erosion, a thick Tertiary volcanic section was deposited, circa 18-17 Ma. This entire rock package was then extended along northerly striking, down-to-the-east normal faults that flatten at depth, creating an estimated 2.5 miles of west to east dilation-displacement (Proffett and Dilles, 1984). The extension rotated the section such that the near vertically emplaced batholiths were tilted 60° to 90° westerly. Pre-tilt, flat-lying Tertiary volcanics now crop out as steeply west dipping units in the Singatse Range west of the Yerington Property. The easterly extension thus created a present-day surface such that a plan map view actually represents a cross-section of the geology.
Under previous operators, the Yerington pit produced approximately 162 million tons of ore grading 0.54% Cu, of which oxide copper ores amenable to leaching accounted for approximately 104 million tons. A 1971 snapshot of head grades shows oxide mill head grade averaging 0.53% Cu and sulfide grades ranging from 0.45% to 0.75% Cu (D. Heatwole, personal communication).
The general geometry of copper mineralization below the Yerington pit is an elongate body extending 6,600 feet along a strike of S62ºE. The modeled mineralization has an average width of 2,000 feet and has been defined by drilling to an average depth of 400-500 feet below the pit bottom at the 3,500-foot elevation.
The copper mineralization and alteration throughout the Yerington district and at the Yerington Property are unusual for porphyry copper camps in that the mineralization is "stripey", occurring in WNW striking bands or stripes between materials of lesser grade. Clearly, much of this geometry is influenced by the strong, district-wide WNW structural grain observed in fault, fracture and, especially, porphyry dike orientations. Altered, mineralized bands range in width from tens of feet to 200-foot-wide mineralized porphyry dikes mined in the Yerington pit by Anaconda.
Oxide copper occurred throughout the extent of the Yerington pit, attracting the early prospectors who sank the Nevada-Empire shaft on copper showings located over the present-day south-central portion of the pit. To extract the copper oxides, Anaconda produced sulfuric acid on site, utilizing native sulfur mined and trucked from Anaconda's Leviathan Mine located approximately 70 miles west of Yerington.
Greenish, greenish blue chrysocolla (CuSiO3.2H20) was the dominant copper oxide mineral, occurring as fracture coatings and fillings, easily amenable to an acid leach solution. Historic Anaconda drill logs note lesser neotocite, aka black copper wad (Cu, Fe, Mn), SiO2 and rare tenorite (CuO) and cuprite (Cu2O). Oxide copper also occurs in iron oxide/limonite fracture coatings and selvages.
Exploration and Drilling Results
Historically, the Property in the area of the Yerington pit has been drilled extensively by Anaconda and ultimately resulted in the extraction of over 1.7 billion pounds of copper.
Lion CG (and its predecessor Quaterra) exploration at the Yerington Property has been primarily confined to drilling along accessible pit ramps and access roads along the sides of the Yerington pit.
Anaconda conducted considerable exploration and production drilling during its long tenancy of the project which resulted in the existing Yerington pit. Although the actual number of exploration drill holes and footages is unknown, historic records indicate that well over a thousand holes, including both core and rotary, were drilled in exploration and development at the Yerington pit alone.
Future Work Plans
Lion CG believes the Yerington Copper Project has potential for additional copper resources. Historic and current drilling data indicate that horizontal and vertical limits to the mineralization at the Yerington Pit have not yet been found. Additional exploration and in-fill drilling are being considered in an attempt to both expand and upgrade the current copper resources of the project prepared under NI 43-101 subject to financing. Historic and current drilling data indicate that horizontal and vertical limits to the mineralization at the Yerington Property have not yet been found.
c. Bear Prospect, Nevada
The Bear deposit is located south-southeast of the MacArthur Project and is a large porphyry copper system that was discovered and partially delineated by Anaconda in the 1960s and by Phelps Dodge in the 1960s and 1970s. The deposit is open in several directions and was previously never consolidated under single owner. Lion CG currently controls the Bear deposit through private land option agreements covering over 2,300 acres. Additionally, Lion CG has data from 49 holes totaling 126,400 feet that defines a system covering an area of at least 2 square miles. The portion of the deposit controlled by Anaconda in the 1960s covered approximately 25% of this area. It has been estimated that the Anaconda drilling program defined more than 500,000,000 tons of mineralized material with an average copper grade of 0.40% (Dilles and Proffett, 1995).
The Company has five option agreements, entered from March 2013 to May 2015, to acquire a 100% interest in private land in Yerington, Nevada, known as the Bear deposit. Under the terms of these option agreements, as amended, the Company is required to make $5,988,290 in cash payments over 15 years ($5,453,290 paid) to maintain the exclusive right to purchase the land, mineral rights, and certain water rights and to conduct mineral exploration on these properties. Two of the properties are subject to a 2% NSR which can be reduced to a 1% NSR for consideration of $1,250,000.
Outstanding payments to keep the five option agreements current are as follows, by year:
$131,000 due in 2024;
$404,000 due yearly from 2025 to 2028.
Outstanding purchase payments under the five option agreements are as follows:
$1,250,000 for Taylor, purchase option expiring April 4, 2025.
$250,000 for Chisum, purchase option has no expiry date, $50,000 per year payment required for continuation;
$5,000,000 for Yerington Mining, purchase option expiring in Q4 2024;
Circle Bar N purchase option:
On or before June 15, 2025: $12,000,000
June 16, 2025 - June 15, 2026: $13,000,000
June 16, 2026 - June 15, 2027: $14,000,000
June 16, 2027 - June 15, 2028: $15,000,000
June 16, 2028 - June 15, 2029: $16,000,000
$22,770,000 for Desert Pearl Farms LLC, purchase option expiring in 2029.
From 2015 to 2016, SPS conducted a drill program consisting of six holes totaling 20,474 feet. Four of the holes extended known mineralization 2,000 feet N-NE by 3,000 feet NW-SE with intercepts averaging about 1,000 feet, ranging in grade from 0.14% to 0.42% tCu.
The Bear Deposit was discovered in 1961 by Anaconda condemnation drilling in the sulfide tailings disposal area and was further delineated in the 1960s and 1970s. Currently the deposit is open in several directions and has never been consolidated under a single owner. A part of Lion CG's recently acquired acreage was not previously accessible for exploration and is adjacent to the highest grade mineralization discovered during previous exploration of the area.
The Bear Deposit is a large porphyry copper system that occurs below 500 to 1,000 feet of valley fill and volcanic rocks of Tertiary age. Mineralization occurs predominantly in quartz monzonite, border phase quartz monzonite, and quartz monzonite porphyry dikes of Jurassic age. There does not seem to be any relation between the Jurassic rock type and the sulfide occurrence. Copper mineralization occurs most commonly as chalcopyrite with minor bornite within platings and veinlets of fresh feldspar and shreddy biotite. No copper oxide mineralization is present and only minor occurrences of chalcocite have been noted. Molybdenite is a common sulfide within the deposit, usually occurring with the best copper mineralization. However, only about 20% of the historic core samples have been analyzed for molybdenite and more studies are necessary to better understand its average grade and distribution.
The deposit is displaced by the gently east-dipping normal fault known as the Bear fault. The fault is defined by strongly sheared dark clay gouge with andesite and sulfide fragments. On the western part of the deposit the mineralization occurs within the foot wall of the fault while to the east the mineralization occurs deeper within the hanging wall.
The Bear Deposit is prospective because of its very large size, historic drilling and potential for higher grades than district averages. Molybdenum could also represent a by-product credit.
Acquisition and exploration costs incurred by the Company for the Bear Deposit to December 31, 2023 were $3.7 million (2022 - $1.9 million) net of option payments made.
d. Wassuk, Nevada
The Company has an option, as further amended, to earn a 100% interest in certain unpatented mining claims in Lyon County, Nevada, over ten years and is required to make $1,405,000 in cash payments (paid) and incur a work commitment of $50,000 by December 31, 2021 (completed). During 2021 two final option payments of $125,000 due by August 1, 2021, and the final $125,000 due by October 10, 2021, were both paid and form part of the total payments of $1,405,000.
The property is subject to a 3% NSR royalty which can be reduced to a 2% NSR royalty for consideration of $1,500,000.
As at December 31, 2022, the Company had satisfied all obligations of the Wassuk property, allowing the Company to exercise their right to acquire 100% interest in the property. On January 14, 2023, the Company exercised this right, and transfer of claims was completed in January, 2023**.**
e. Copper Canyon, Nevada
On August 21, 2023, the Company entered into a Purchase and Sale Agreement with Convergent Mining, LLC, whereby the Company purchased the title to the Copper Canyon claims from Convergent Mining, LLC upon closing of agreement. As consideration, the Company paid $10,000 in necessary claim fees. Further, the Company will be required to pay an Exploration fee to Convergent Mining, LLC calculated as:
- 5% of the first $2,000,000 of qualifying exploration costs, not exceeding $100,000
The Copper Canyon Property does not constitute a Mining Asset applicable to the Company's Rio Tinto Agreement.
Falcon Copper Corp.
The Company holds an interest in the following properties through it’s 47.7% interest in Falcon Copper Corp. as described below.
a. Blue Copper Project, Montana
During the year ended as of December 31, 2021, the Company’s acquired and staked a district scale exploration and resource discovery opportunity (the “Blue Copper Project”), comprising more than 7,430 acres in Powell County and Lewis & Clark County in Montana, USA. The area is prospective for high grade copper-gold skarns and porphyry copper-gold mineralization. The claim block encompasses a group of more than 14 historic small mines that produced high grade gold, copper and tungsten.
The Blue Copper Project, located approximately 25 miles WNW of Helena, Montana, is centered on the Late Cretaceous Blackfoot City Stock (the “BCS”), which was intruded into the Black Mountain syncline, composed primarily of a Paleozoic sequence of limestone, dolomite, shale and sandstone. The BCS crystallized at the same time as the nearby Boulder batholith, which is host to the world-famous Butte copper mines. The area is prospective for high grade copper-gold skarns and porphyry copper-gold mineralization.
The claim block encompasses a group of more than 14 historic small mines that produced high grade gold, copper and tungsten. Importantly, the streams draining the BCS have a recorded production of almost 200,000 ounces of placer gold through 1959, although the actual production was most likely much higher. Despite the extensive placer production, only one lode gold mine operated historically and produced less than 10,000 ounces. Several major companies conducted exploration programs in the area during the late 1980s and early 1990s.
On February 14, 2022, as a part of the closing of the Blue Copper Project transaction, the Company issued 1,500,000 common shares.
On October 28, 2022, Blue Copper LLC entered into a mining lease agreement with Snowshoe Creek LLC (“Snowshoe”), a Montana limited liability company owned by the CEO of the Company. Pursuant to the Agreement, Snowshoe will lease the Arnold, Snowbird and Montana property, including the patented mining claims on such property, to Blue Copper LLC for a term of 20 years and extendable on sole discretion of Blue Copper LLC.
As consideration, 15,000,000 preferred shares in the capital of Falcon Copper Corp. was issued to the CEO of the Company. The transaction was measured using the fair value of the asset received as the cost was more clearly evident. The fair value of the asset received was calculated using the original cost incurred to acquire the property and was determined to be $500,000.
b. Schell Creek Project, Nevada
The Schell Creek Project is composed of the Cabin and Muncy Properties in White Pine County, Nevada, which represent two copper immediately adjacent targets composed of approximately 15,000 acres of mineral claims.
Muncy Property
Through it’s subsidiary Falcon Copper, the Company entered into an Option to Joint Venture Agreement with Kennecott Exploration Company (“Kennecott”), a Rio Tinto subsidiary. Pursuant to the agreement, Kennecott grants FCC the sole and exclusive right and option to acquire 100% interest in the Muncy Property, in Nevada. To exercise the option, Falcon Copper must:
Make a commitment payment of $95,059 to Kennecott (paid)
Incur exploration expenditures of $1,500,000 on the Muncy Property and $1,000,000 on the Cabin Property
No less that 70% of exploration expenditures on each property must consist of drilling expenses.
Pursuant to the terms of the option agreement, if Falcon Copper decides to terminate the option at any time, they will grant Kennecott a 2% net smelter royalty in the Cabin Property.
If Kennecott elects not to form a joint venture, Kennecott must transfer all their rights in the Muncy Property to Falcon Copper. In return, Falcon Copper will grant the Kennecott a 2.0% net smelter royalty (NSR) in the Properties. Before Falcon Copper decides to develop a commercial mining operation on any portion of the Properties, it has the right to reduce the net smelter royalty (NSR) from 2.0% to 1.0% by paying the optionor $10,000,000 in cash.
Cabin Property
In 2023, FCC staked approximately 9,000 acres of federal mining claims in White Pine County, Nevada, the area of interest which is termed Cabin. The Cabin Property represents a potential major copper-moly porphyry discovery concealed beneath the Spring Valley pediment within a district-scale BLM land package, located immediately north of the Muncy Property.
c. Pioneer Prospect, Arizona
In 2023, FCC staked an approximate 1,300 acre covered target area prospective for high grade primary or enriched porphyry copper mineralization located within Arizona’s prolific and within 10 miles of the Resolution & Ray mines.
d. Groundhog Prospect, Alaska
The Groundhog copper project is a 54,880-acre property situated in an established copper porphyry belt situated 200 miles southwest of Anchorage, Alaska. It is located on State of Alaska claims covering the northern extension of a 10-kilometer wide north-northeast trending structural zone that hosts a number of porphyry copper-gold prospects.
Lion CG signed a lease agreement dated April 20, 2017, as amended July 11, 2019 and April 20, 2020, with Chuchuna Minerals Company (“Chuchuna”), an Alaska corporation, giving Lion CG an option to purchase a 90% interest in the Groundhog copper prospect. Lion CG committed to funding $1 million for exploration in the first year of the agreement, and a minimum of $500,000 in each of the following seven years. Lion CG can earn its 90% interest in Groundhog by providing a total of $5 million in funding for exploration over seven years, and by paying Chuchuna a lump sum of $3 million by the end of the final year. Lion CG has no obligation to exercise its option and can terminate the agreement at its discretion annually. Chuchuna will be the operator of the project and will plan, implement and manage exploration field programs as set out in a budget and work plan approved by Lion CG.
During 2019, the Company completed a 1,664 line kilometer ZTEM and magnetic survey covering 165 square miles of the Groundhog property. Sixty additional claims were staked together with a modest program of surface sampling and mapping. The survey identified 19 targets that are worthy of follow-up. A limited geologic reconnaissance program over the strongest ZTEM anomalies did not identify any significant geochemical anomalies, due primarily to thick overburden and scarce outcrop.
In May 2020, the Company filed an independent technical report on Groundhog which supports its assessment that the property has potential to host copper-gold mineralization similar to the nearby Pebble deposit.
On December 13, 2022, the Groundhog property was transferred from Lion CG to Falcon Copper Corp. The Company incurred exploration expenditures of $166,000 for the year-ended December 31, 2021. In addition, the Company and FCC incurred aggregate exploration expenditures of $151,000 for the year-ended December 31, 2022 and FCC incurred expenditures of $72,000 for the year ended December 31, 2023.
Previous geologic, geochemical, and geophysical studies conducted on the property by a major international mining company, identified a number of large, high priority, magnetic and induced polarization (IP) targets. It is the intention to evaluate these, and other targets identified by more recent work by Chuchuna, by mapping, sampling, additional IP geophysical surveying and drilling.
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.