Tombstone Exploration（TMBX.F）株式概要トゥームストーン・エクスプロレーション・コーポレーションは、子会社のトゥームストーン・エクスプロレーション・アンド・マイニング・コーポレーションを通じて、米国で鉱区の探査、開発、生産に従事している。 詳細TMBX.F ファンダメンタル分析スノーフレーク・スコア評価0/6将来の成長0/6過去の実績0/6財務の健全性0/6配当金0/6リスク分析意味のある時価総額がありません ( $1K )株式の流動性は非常に低い 最新の財務報告は1年以上前のものである すべてのリスクチェックを見るTMBX.F Community Fair Values Create NarrativeSee what others think this stock is worth. Follow their fair value or set your own to get alerts.Your Fair ValueUS$Current PriceUS$0.000094該当なし内在価値ディスカウントEst. Revenue$PastFuture-2m12016201920222025202620282031Revenue US$1.0Earnings US$0.1AdvancedSet Fair ValueView all narrativesTombstone Exploration Corporation 競合他社Groovy CompanySymbol: OTCPK:GROOMarket cap: US$45.8kBarrel EnergySymbol: OTCPK:BRLLMarket cap: US$363.6kSolis MineralsSymbol: OTCPK:SLMF.FMarket cap: US$472.3kEnertopiaSymbol: OTCPK:ENRTMarket cap: US$1.1m価格と性能株価の高値、安値、推移の概要Tombstone Exploration過去の株価現在の株価US$0.00009452週高値US$0.000152週安値US$0.000094ベータ01ヶ月の変化n/a3ヶ月変化n/a1年変化n/a3年間の変化-99.90%5年間の変化-99.90%IPOからの変化-99.90%最新ニュースお知らせ • Sep 15Tombstone Exploration Corporation Announces Phase Two of Fast Leach Production and Positive Cash Flow from Recent Leach TestTombstone Exploration Corporation announced estimated forecast cash flow from Phase Two Production based on current test results for the Bonanza Harquahala Mine. Plan Moving Forward: The next phase will process the tailing and the remaining waste rock, as agglomerated product. The lab tests have shown that agglomerated tailing/waste rock gave very “fast” leaching. Lab results show average recovery of 50% of Au within two weeks. For a “fast” leach: 50,000 tons per month; At grade of 0.035 opt Au; With recovery of 50%. The recovered gold would be 875 oz Au per month for twelve months suggesting 10,500 oz of Au. There are total of 500,000 tons available for processing. In this scenario, within a year all 500,000 tons will be crushed/agglomerated, and the process will recover 10,500 oz Au. With the updated information from KCA lab results, company can see the following scenario unfolding as company move forward with fast leaching and the head grade of 0.035 opt: As company crush/agglomerate/stack, at a rate of 50,000 tons per month (or 12,500 tons per week). If continue this for ten months. And put fresh material on sprinkler every week. The operation will ramp up on recovery of gold at 433 oz for the first month followed up by 693 oz on the second month and peak at production of up to 875 oz for ten months and then taper off for last two months, as the heap becomes depleted. This would also mean moving of loaded carbon every week, which would contain over 200 oz, which would be sent to Metals Research for refining. This would give a steady inflow of revenue on a weekly basis of about $370,000 per week for eight to twelve months. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant potential for gold and silver production in multiple phases moving forward. The Bonanza Mine is located where the Prolific Walker Lane and the Sonoran Geosyncline overlap with likely extensions of Carlin Trend and Mesquite-style mineralization generating Arizona’s biggest richest deposits.お知らせ • May 03Tombstone Exploration Corporation announced delayed 20-F filingOn 05/02/2022, Tombstone Exploration Corporation announced that they will be unable to file their next 20-F by the deadline required by the SEC.お知らせ • Apr 27Tombstone Exploration Corporation Announces Results of Carbon Shipment Carrying Gold and SilverTombstone Exploration Corporation announced the results of the processed and refined ore from Metalor USA that was shipped from the Bonanza Harquahala Mine on April 7, 2022. This is the second delivery of precious metals in 2022 and the third shipment will be sent on May 3, 2022. The results of the processed material from April 7, 2022 produced 456.80 oz of dore which delivered 83.34 oz of Au and 78.66 oz of Ag. The leach has been running 24/7 and continues as crushed rock and leach material are loaded onto the pad. The third shipment for processing the carbon and refining the gold and silver ore for 2022 is expected to be shipped on May 3, 2022. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant potential for gold and silver production in multiple phases moving forward. The Bonanza Mine is located where the Prolific Walker Lane and the Sonoran Geosyncline overlap with likely extensions of Carlin Trend and Mesquite-style mineralization generating Arizona’s biggest richest deposits.お知らせ • Aug 21Tombstone Exploration Corporation Announces Second Pour with a Substantial Increase from Production At the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company the second pour from production. Production of 262.59 oz of Dore was stripped from the Bonanza’s activated carbon by Metals Research and sent to Metalor USA Refining Corp. for final disposition. This is more than a 300% increase from the 83.7 oz of Dore from the first pour announced on July 13, 2021. Reaching another milestone event with the changes that the company continue to make on the Bonanza Leach System, the company improve production as the project moves forward. The leaching commenced at the Bonanza Harquahala Mine on June 3, 2021, when pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. The company continue to increase the production of gold, the Bonanza Mining Company will continue to stack and load the pad with an additional 465,000 tons of Crushed Rock.お知らせ • Jul 15Tombstone Exploration Corporation in Combination with Goldrock Resources Inc. and the Bonanza Mining Company Announces Start of Production at the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company the first pour from production. First results have been received from production in June that started at the Bonanza Harquahala Mine. Production of 83.7 oz of Dore was stripped from the Bonanza’s activated carbon by Metals Research and sent to Metalore Inc. for final disposition. First payment from the Dore is expected during the week beginning on July 12, 2021. This is a milestone event with improvement in production expected as the project continues to move forward. The leaching commenced at the Bonanza Harquahala Mine on June 3, 2021 when pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings.お知らせ • Jun 09Tombstone Exploration Corporation with Goldrock Resources Inc. and the Bonanza Mining Company Announces Leaching Has Commenced At the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the leach process has commenced. The leaching has commenced at the Bonanza Harquahala Mine which started on June 3, 2021 when the pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. Bonanza expects to ship its first carbon in approximately two weeks depending on how fast the rock leaches and how quickly the carbon loads. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings. Once leaching has started, periodic delivery of the carbon to the designated gold processing facility is expected and have fully committed processing and gold refiners in place.最新情報をもっと見るRecent updatesお知らせ • Sep 15Tombstone Exploration Corporation Announces Phase Two of Fast Leach Production and Positive Cash Flow from Recent Leach TestTombstone Exploration Corporation announced estimated forecast cash flow from Phase Two Production based on current test results for the Bonanza Harquahala Mine. Plan Moving Forward: The next phase will process the tailing and the remaining waste rock, as agglomerated product. The lab tests have shown that agglomerated tailing/waste rock gave very “fast” leaching. Lab results show average recovery of 50% of Au within two weeks. For a “fast” leach: 50,000 tons per month; At grade of 0.035 opt Au; With recovery of 50%. The recovered gold would be 875 oz Au per month for twelve months suggesting 10,500 oz of Au. There are total of 500,000 tons available for processing. In this scenario, within a year all 500,000 tons will be crushed/agglomerated, and the process will recover 10,500 oz Au. With the updated information from KCA lab results, company can see the following scenario unfolding as company move forward with fast leaching and the head grade of 0.035 opt: As company crush/agglomerate/stack, at a rate of 50,000 tons per month (or 12,500 tons per week). If continue this for ten months. And put fresh material on sprinkler every week. The operation will ramp up on recovery of gold at 433 oz for the first month followed up by 693 oz on the second month and peak at production of up to 875 oz for ten months and then taper off for last two months, as the heap becomes depleted. This would also mean moving of loaded carbon every week, which would contain over 200 oz, which would be sent to Metals Research for refining. This would give a steady inflow of revenue on a weekly basis of about $370,000 per week for eight to twelve months. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant potential for gold and silver production in multiple phases moving forward. The Bonanza Mine is located where the Prolific Walker Lane and the Sonoran Geosyncline overlap with likely extensions of Carlin Trend and Mesquite-style mineralization generating Arizona’s biggest richest deposits.お知らせ • May 03Tombstone Exploration Corporation announced delayed 20-F filingOn 05/02/2022, Tombstone Exploration Corporation announced that they will be unable to file their next 20-F by the deadline required by the SEC.お知らせ • Apr 27Tombstone Exploration Corporation Announces Results of Carbon Shipment Carrying Gold and SilverTombstone Exploration Corporation announced the results of the processed and refined ore from Metalor USA that was shipped from the Bonanza Harquahala Mine on April 7, 2022. This is the second delivery of precious metals in 2022 and the third shipment will be sent on May 3, 2022. The results of the processed material from April 7, 2022 produced 456.80 oz of dore which delivered 83.34 oz of Au and 78.66 oz of Ag. The leach has been running 24/7 and continues as crushed rock and leach material are loaded onto the pad. The third shipment for processing the carbon and refining the gold and silver ore for 2022 is expected to be shipped on May 3, 2022. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant potential for gold and silver production in multiple phases moving forward. The Bonanza Mine is located where the Prolific Walker Lane and the Sonoran Geosyncline overlap with likely extensions of Carlin Trend and Mesquite-style mineralization generating Arizona’s biggest richest deposits.お知らせ • Aug 21Tombstone Exploration Corporation Announces Second Pour with a Substantial Increase from Production At the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company the second pour from production. Production of 262.59 oz of Dore was stripped from the Bonanza’s activated carbon by Metals Research and sent to Metalor USA Refining Corp. for final disposition. This is more than a 300% increase from the 83.7 oz of Dore from the first pour announced on July 13, 2021. Reaching another milestone event with the changes that the company continue to make on the Bonanza Leach System, the company improve production as the project moves forward. The leaching commenced at the Bonanza Harquahala Mine on June 3, 2021, when pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. The company continue to increase the production of gold, the Bonanza Mining Company will continue to stack and load the pad with an additional 465,000 tons of Crushed Rock.お知らせ • Jul 15Tombstone Exploration Corporation in Combination with Goldrock Resources Inc. and the Bonanza Mining Company Announces Start of Production at the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company the first pour from production. First results have been received from production in June that started at the Bonanza Harquahala Mine. Production of 83.7 oz of Dore was stripped from the Bonanza’s activated carbon by Metals Research and sent to Metalore Inc. for final disposition. First payment from the Dore is expected during the week beginning on July 12, 2021. This is a milestone event with improvement in production expected as the project continues to move forward. The leaching commenced at the Bonanza Harquahala Mine on June 3, 2021 when pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings.お知らせ • Jun 09Tombstone Exploration Corporation with Goldrock Resources Inc. and the Bonanza Mining Company Announces Leaching Has Commenced At the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the leach process has commenced. The leaching has commenced at the Bonanza Harquahala Mine which started on June 3, 2021 when the pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. Bonanza expects to ship its first carbon in approximately two weeks depending on how fast the rock leaches and how quickly the carbon loads. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings. Once leaching has started, periodic delivery of the carbon to the designated gold processing facility is expected and have fully committed processing and gold refiners in place.お知らせ • May 02Tombstone Exploration Corporation announced delayed 20-F filingOn 04/30/2021, Tombstone Exploration Corporation announced that they will be unable to file their next 20-F by the deadline required by the SEC.お知らせ • Feb 03Tombstone Exploration Corporation Announces Nearly Completed Construction; Gold Production to StartTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the construction phase is nearing completion and the Bonanza Harquahala Gold Mine in La Paz County, Arizona, will begin processing the gold. Construction of the pad is complete with the finish of the liner installation. Field Lining Systems Inc. were able to complete the liner install and the final report will be sent to the Arizona Department of Environmental Quality. Crushing material and laying of the 18-inch liner protection layer has started using low grade material from the south side of the mine area. Stacking will commence towards the end of next week with completion of laying the protection layer and leaching will commence shortly thereafter. The carbon columns required for gold recovery are now set-up with all piping and electrical installation to be completed this week. The cyanide tank was also delivered and is being set-up and prepped for production. The long-awaited water well has been drilled to 706 feet and produces approximately 310 gallons per minute; the well however will potentially produce twice this amount of water. The pipeline and well pumps are being installed and should be ready to pump water towards the end of next week. Items such as the office trailer and storage are in transit to the location. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings. Once leaching has started, periodic delivery of the carbon to the designated gold processing facility is expected.お知らせ • Jan 06Tombstone Exploration Corporation Announces Construction Update and on the Verge of Gold ProductionTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the construction phase is almost completed. The project is on track for the complete build-out of the heap leach pad and pond and install of liner and production equipment at the Bonanza Harquahala Gold Mine in La Paz County, Arizona, and processing the gold will begin. A well was drilled out in the alluvial basin approximately 2.5 miles south of the project site during the last few days and Tombstone has found the water source for the project. The well was drilled to a depth of 700 feet and will produce the required 250 gallons per minute needed for several phases of the project. It is currently being completed and a pipeline is being constructed and placed, which are both permitted under the BLM, La Paz County, and ADWR. The well will become active in approximately one week. The project construction is well advanced with liner being finished in early January. The liner placement was slowed due to COVID-19 issues among the liner placement crew. The crew has been replaced and are now working towards completion. The crusher mobilization has started with the crusher being in place and operational in early January. All other items including the carbon columns, cyanide storage tank, and pumps are on-site and ready for final placement once the liner is done. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings. Once leaching has started, periodic delivery of the carbon to a designated gold processing facility is expected.お知らせ • Oct 10Tombstone Exploration, Goldrock Resources Inc. and Bonanza Mining Company Provide Construction Update & Estimated Production Start as of October 8, 2020 on the Bonanza Mine ProjectTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the construction phase is moving smoothly. The project is on track for the complete build-out of the heap leach pad and pond and install of liner and production equipment at the Bonanza Harquahala Gold Mine in La Paz County, Arizona for early November 2020. The pad earthworks were completed in the third week of September ahead of schedule with the liner install to start on October 12. The plastic liner material has been delivered to site in preparation for the install with all liner welding equipment and personnel to mobilize this week. Engineers reviewing the liner install will also mobilize for an October 12 start. The carbon columns have been refurbished and are being shipped to site for a delivery of mid-October. All pumps and pad piping including drippers and valves have been ordered and have been delivered or being delivered by mid-October. A gravity survey is being completed to identify the final water well location. The survey will be completed by October 8 and water well drilling will commence thereafter. 5D Mining and Construction, the Company's earthworks contractor, also completed installing the initial roads and the crusher pad and will be ready to mobilize the crusher near the third week of October. The crusher and agglomeration facilities will take approximately one week to set-up with crushing expected to start towards the end of October depending on liner placement. 5D has also completed the carbon column pad location and the cyanide tank location. The tanks are being delivered. Bonanza has also contracted with Drake Cement to provide agglomeration cement and are finalizing a cyanide contract with Cyanco to provide cyanide and a tank by the end of October. All other chemicals and carbon are being purchased for an end of month start-up. The earthworks for the leach pad and pond were completed in August and are ready for liner installation. To date, the principal production area has been cleared, grubbed and fine graded to plan and is now ready for the liner. The pregnant solution pond is complete and ready for liner installation and the pond berms have been compacted to engineering specifications in preparation for installation of the leach pad liner and processing facility installation. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings. Once leaching has started, bi-weekly delivery of the carbon to a designated gold processing facility is expected. Based on past metallurgical testing, production is budgeted at 23,000 ounces of gold from first phase of production. Heap leaching is an industrial mining process used to extract precious metals and other compounds from ore using a series of chemical reactions that absorb specific minerals and re-separate them after their division from other earth materials. Similar to in situ mining, heap leach mining differs in that it places ore on a liner, then adds the chemicals via drip systems to the ore, whereas in situ mining lacks these liners and pulls pregnant solution up to obtain the minerals. Heap leaching is widely used in modern large-scale mining operations as it produces the desired concentrates at a lower cost compared to conventional processing methods such as flotation, agitation, and vat leaching.株主還元TMBX.FUS Metals and MiningUS 市場7D0%1.5%1.1%1Yn/a85.5%28.7%株主還元を見る業界別リターン: TMBX.FがUS Metals and Mining業界に対してどのようなパフォーマンスを示したかを判断するにはデータが不十分です。リターン対市場: TMBX.F US市場に対してどのようなパフォーマンスを示したかを判断するにはデータが不十分です。価格変動Is TMBX.F's price volatile compared to industry and market?TMBX.F volatilityTMBX.F Average Weekly Movementn/aMetals and Mining Industry Average Movement9.6%Market Average Movement7.2%10% most volatile stocks in US Market16.4%10% least volatile stocks in US Market3.1%安定した株価: TMBX.Fの株価は、 US市場と比較して過去 3 か月間で変動しています。時間の経過による変動: 過去 1 年間のTMBX.Fのボラティリティの変化を判断するには データが不十分です。会社概要設立従業員CEO（最高経営責任者ウェブサイト1997n/aAlan Brownwww.tombstonemining.comTombstone Exploration Corporation は、子会社の Tombstone Exploration and Mining Corporation を通じて、米国で鉱区の探査、開発、生産を行っている。銀、金、銅、鉛、亜鉛、モリブデンの探査を行っている。同社は、コチーズ郡トゥームストーン鉱区の641エーカーをカバーするトゥームストーン・プロジェクトと、アリゾナ州ユマ郡イーグルテール鉱区のスターダスト鉱山を含む400エーカーのBLM鉱区からなるスターダスト・プロジェクトの100％権益を所有している。また、アリゾナ州サロメにある2,656エーカーのボナンザ・プロジェクトの40％の権益を保有している。前身はPure Capital Incorporatedで、2007年2月にTombstone Exploration Corporationに社名変更。1997年に法人化し、アリゾナ州スコッツデールに拠点を置く。もっと見るTombstone Exploration Corporation 基礎のまとめTombstone Exploration の収益と売上を時価総額と比較するとどうか。TMBX.F 基礎統計学時価総額US$1.27k収益（TTM）-US$1.85m売上高(TTM)n/a0.0xP/Sレシオ0.0xPER（株価収益率TMBX.F は割高か？公正価値と評価分析を参照収益と収入最新の決算報告書（TTM）に基づく主な収益性統計TMBX.F 損益計算書（TTM）収益US$0売上原価US$0売上総利益US$0その他の費用US$1.85m収益-US$1.85m直近の収益報告Dec 31, 2021次回決算日該当なし一株当たり利益（EPS）0グロス・マージン0.00%純利益率0.00%有利子負債／自己資本比率0.0%TMBX.F の長期的なパフォーマンスは？過去の実績と比較を見るView Valuation企業分析と財務データの現状データ最終更新日（UTC時間）企業分析2026/05/24 11:09終値2026/04/30 00:00収益2021/12/31年間収益2021/12/31データソース企業分析に使用したデータはS&P Global Market Intelligence LLC のものです。本レポートを作成するための分析モデルでは、以下のデータを使用しています。データは正規化されているため、ソースが利用可能になるまでに時間がかかる場合があります。パッケージデータタイムフレーム米国ソース例会社財務10年損益計算書キャッシュ・フロー計算書貸借対照表SECフォーム10-KSECフォーム10-Qアナリストのコンセンサス予想+プラス3年予想財務アナリストの目標株価アナリストリサーチレポートBlue Matrix市場価格30年株価配当、分割、措置ICEマーケットデータSECフォームS-1所有権10年トップ株主インサイダー取引SECフォーム4SECフォーム13Dマネジメント10年リーダーシップ・チーム取締役会SECフォーム10-KSECフォームDEF 14A主な進展10年会社からのお知らせSECフォーム8-K* 米国証券を対象とした例であり、非米国証券については、同等の規制書式および情報源を使用。特に断りのない限り、すべての財務データは1年ごとの期間に基づいていますが、四半期ごとに更新されます。これは、TTM（Trailing Twelve Month）またはLTM（Last Twelve Month）データとして知られています。詳細はこちら。分析モデルとスノーフレーク本レポートを生成するために使用した分析モデルの詳細は当社のGithubページでご覧いただけます。また、レポートの使用方法に関するガイドやYoutubeのチュートリアルも掲載しています。シンプリー・ウォールストリート分析モデルを設計・構築した世界トップクラスのチームについてご紹介します。業界およびセクターの指標私たちの業界とセクションの指標は、Simply Wall Stによって6時間ごとに計算されます。アナリスト筋Tombstone Exploration Corporation 0 これらのアナリストのうち、弊社レポートのインプットとして使用した売上高または利益の予想を提出したのは、 。アナリストの投稿は一日中更新されます。0
お知らせ • Sep 15Tombstone Exploration Corporation Announces Phase Two of Fast Leach Production and Positive Cash Flow from Recent Leach TestTombstone Exploration Corporation announced estimated forecast cash flow from Phase Two Production based on current test results for the Bonanza Harquahala Mine. Plan Moving Forward: The next phase will process the tailing and the remaining waste rock, as agglomerated product. The lab tests have shown that agglomerated tailing/waste rock gave very “fast” leaching. Lab results show average recovery of 50% of Au within two weeks. For a “fast” leach: 50,000 tons per month; At grade of 0.035 opt Au; With recovery of 50%. The recovered gold would be 875 oz Au per month for twelve months suggesting 10,500 oz of Au. There are total of 500,000 tons available for processing. In this scenario, within a year all 500,000 tons will be crushed/agglomerated, and the process will recover 10,500 oz Au. With the updated information from KCA lab results, company can see the following scenario unfolding as company move forward with fast leaching and the head grade of 0.035 opt: As company crush/agglomerate/stack, at a rate of 50,000 tons per month (or 12,500 tons per week). If continue this for ten months. And put fresh material on sprinkler every week. The operation will ramp up on recovery of gold at 433 oz for the first month followed up by 693 oz on the second month and peak at production of up to 875 oz for ten months and then taper off for last two months, as the heap becomes depleted. This would also mean moving of loaded carbon every week, which would contain over 200 oz, which would be sent to Metals Research for refining. This would give a steady inflow of revenue on a weekly basis of about $370,000 per week for eight to twelve months. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant potential for gold and silver production in multiple phases moving forward. The Bonanza Mine is located where the Prolific Walker Lane and the Sonoran Geosyncline overlap with likely extensions of Carlin Trend and Mesquite-style mineralization generating Arizona’s biggest richest deposits.
お知らせ • May 03Tombstone Exploration Corporation announced delayed 20-F filingOn 05/02/2022, Tombstone Exploration Corporation announced that they will be unable to file their next 20-F by the deadline required by the SEC.
お知らせ • Apr 27Tombstone Exploration Corporation Announces Results of Carbon Shipment Carrying Gold and SilverTombstone Exploration Corporation announced the results of the processed and refined ore from Metalor USA that was shipped from the Bonanza Harquahala Mine on April 7, 2022. This is the second delivery of precious metals in 2022 and the third shipment will be sent on May 3, 2022. The results of the processed material from April 7, 2022 produced 456.80 oz of dore which delivered 83.34 oz of Au and 78.66 oz of Ag. The leach has been running 24/7 and continues as crushed rock and leach material are loaded onto the pad. The third shipment for processing the carbon and refining the gold and silver ore for 2022 is expected to be shipped on May 3, 2022. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant potential for gold and silver production in multiple phases moving forward. The Bonanza Mine is located where the Prolific Walker Lane and the Sonoran Geosyncline overlap with likely extensions of Carlin Trend and Mesquite-style mineralization generating Arizona’s biggest richest deposits.
お知らせ • Aug 21Tombstone Exploration Corporation Announces Second Pour with a Substantial Increase from Production At the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company the second pour from production. Production of 262.59 oz of Dore was stripped from the Bonanza’s activated carbon by Metals Research and sent to Metalor USA Refining Corp. for final disposition. This is more than a 300% increase from the 83.7 oz of Dore from the first pour announced on July 13, 2021. Reaching another milestone event with the changes that the company continue to make on the Bonanza Leach System, the company improve production as the project moves forward. The leaching commenced at the Bonanza Harquahala Mine on June 3, 2021, when pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. The company continue to increase the production of gold, the Bonanza Mining Company will continue to stack and load the pad with an additional 465,000 tons of Crushed Rock.
お知らせ • Jul 15Tombstone Exploration Corporation in Combination with Goldrock Resources Inc. and the Bonanza Mining Company Announces Start of Production at the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company the first pour from production. First results have been received from production in June that started at the Bonanza Harquahala Mine. Production of 83.7 oz of Dore was stripped from the Bonanza’s activated carbon by Metals Research and sent to Metalore Inc. for final disposition. First payment from the Dore is expected during the week beginning on July 12, 2021. This is a milestone event with improvement in production expected as the project continues to move forward. The leaching commenced at the Bonanza Harquahala Mine on June 3, 2021 when pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings.
お知らせ • Jun 09Tombstone Exploration Corporation with Goldrock Resources Inc. and the Bonanza Mining Company Announces Leaching Has Commenced At the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the leach process has commenced. The leaching has commenced at the Bonanza Harquahala Mine which started on June 3, 2021 when the pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. Bonanza expects to ship its first carbon in approximately two weeks depending on how fast the rock leaches and how quickly the carbon loads. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings. Once leaching has started, periodic delivery of the carbon to the designated gold processing facility is expected and have fully committed processing and gold refiners in place.
お知らせ • Sep 15Tombstone Exploration Corporation Announces Phase Two of Fast Leach Production and Positive Cash Flow from Recent Leach TestTombstone Exploration Corporation announced estimated forecast cash flow from Phase Two Production based on current test results for the Bonanza Harquahala Mine. Plan Moving Forward: The next phase will process the tailing and the remaining waste rock, as agglomerated product. The lab tests have shown that agglomerated tailing/waste rock gave very “fast” leaching. Lab results show average recovery of 50% of Au within two weeks. For a “fast” leach: 50,000 tons per month; At grade of 0.035 opt Au; With recovery of 50%. The recovered gold would be 875 oz Au per month for twelve months suggesting 10,500 oz of Au. There are total of 500,000 tons available for processing. In this scenario, within a year all 500,000 tons will be crushed/agglomerated, and the process will recover 10,500 oz Au. With the updated information from KCA lab results, company can see the following scenario unfolding as company move forward with fast leaching and the head grade of 0.035 opt: As company crush/agglomerate/stack, at a rate of 50,000 tons per month (or 12,500 tons per week). If continue this for ten months. And put fresh material on sprinkler every week. The operation will ramp up on recovery of gold at 433 oz for the first month followed up by 693 oz on the second month and peak at production of up to 875 oz for ten months and then taper off for last two months, as the heap becomes depleted. This would also mean moving of loaded carbon every week, which would contain over 200 oz, which would be sent to Metals Research for refining. This would give a steady inflow of revenue on a weekly basis of about $370,000 per week for eight to twelve months. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant potential for gold and silver production in multiple phases moving forward. The Bonanza Mine is located where the Prolific Walker Lane and the Sonoran Geosyncline overlap with likely extensions of Carlin Trend and Mesquite-style mineralization generating Arizona’s biggest richest deposits.
お知らせ • May 03Tombstone Exploration Corporation announced delayed 20-F filingOn 05/02/2022, Tombstone Exploration Corporation announced that they will be unable to file their next 20-F by the deadline required by the SEC.
お知らせ • Apr 27Tombstone Exploration Corporation Announces Results of Carbon Shipment Carrying Gold and SilverTombstone Exploration Corporation announced the results of the processed and refined ore from Metalor USA that was shipped from the Bonanza Harquahala Mine on April 7, 2022. This is the second delivery of precious metals in 2022 and the third shipment will be sent on May 3, 2022. The results of the processed material from April 7, 2022 produced 456.80 oz of dore which delivered 83.34 oz of Au and 78.66 oz of Ag. The leach has been running 24/7 and continues as crushed rock and leach material are loaded onto the pad. The third shipment for processing the carbon and refining the gold and silver ore for 2022 is expected to be shipped on May 3, 2022. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant potential for gold and silver production in multiple phases moving forward. The Bonanza Mine is located where the Prolific Walker Lane and the Sonoran Geosyncline overlap with likely extensions of Carlin Trend and Mesquite-style mineralization generating Arizona’s biggest richest deposits.
お知らせ • Aug 21Tombstone Exploration Corporation Announces Second Pour with a Substantial Increase from Production At the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company the second pour from production. Production of 262.59 oz of Dore was stripped from the Bonanza’s activated carbon by Metals Research and sent to Metalor USA Refining Corp. for final disposition. This is more than a 300% increase from the 83.7 oz of Dore from the first pour announced on July 13, 2021. Reaching another milestone event with the changes that the company continue to make on the Bonanza Leach System, the company improve production as the project moves forward. The leaching commenced at the Bonanza Harquahala Mine on June 3, 2021, when pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. The company continue to increase the production of gold, the Bonanza Mining Company will continue to stack and load the pad with an additional 465,000 tons of Crushed Rock.
お知らせ • Jul 15Tombstone Exploration Corporation in Combination with Goldrock Resources Inc. and the Bonanza Mining Company Announces Start of Production at the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company the first pour from production. First results have been received from production in June that started at the Bonanza Harquahala Mine. Production of 83.7 oz of Dore was stripped from the Bonanza’s activated carbon by Metals Research and sent to Metalore Inc. for final disposition. First payment from the Dore is expected during the week beginning on July 12, 2021. This is a milestone event with improvement in production expected as the project continues to move forward. The leaching commenced at the Bonanza Harquahala Mine on June 3, 2021 when pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings.
お知らせ • Jun 09Tombstone Exploration Corporation with Goldrock Resources Inc. and the Bonanza Mining Company Announces Leaching Has Commenced At the Bonanza Harquahala MineTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the leach process has commenced. The leaching has commenced at the Bonanza Harquahala Mine which started on June 3, 2021 when the pH levels increased to allow for safe sustained leaching. Approximately 35,000 tons of rock have been placed on the leach pad with the entire area under leach. Carbon has been placed in all four carbon columns and is collecting gold & silver from solution. Bonanza expects to ship its first carbon in approximately two weeks depending on how fast the rock leaches and how quickly the carbon loads. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings. Once leaching has started, periodic delivery of the carbon to the designated gold processing facility is expected and have fully committed processing and gold refiners in place.
お知らせ • May 02Tombstone Exploration Corporation announced delayed 20-F filingOn 04/30/2021, Tombstone Exploration Corporation announced that they will be unable to file their next 20-F by the deadline required by the SEC.
お知らせ • Feb 03Tombstone Exploration Corporation Announces Nearly Completed Construction; Gold Production to StartTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the construction phase is nearing completion and the Bonanza Harquahala Gold Mine in La Paz County, Arizona, will begin processing the gold. Construction of the pad is complete with the finish of the liner installation. Field Lining Systems Inc. were able to complete the liner install and the final report will be sent to the Arizona Department of Environmental Quality. Crushing material and laying of the 18-inch liner protection layer has started using low grade material from the south side of the mine area. Stacking will commence towards the end of next week with completion of laying the protection layer and leaching will commence shortly thereafter. The carbon columns required for gold recovery are now set-up with all piping and electrical installation to be completed this week. The cyanide tank was also delivered and is being set-up and prepped for production. The long-awaited water well has been drilled to 706 feet and produces approximately 310 gallons per minute; the well however will potentially produce twice this amount of water. The pipeline and well pumps are being installed and should be ready to pump water towards the end of next week. Items such as the office trailer and storage are in transit to the location. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings. Once leaching has started, periodic delivery of the carbon to the designated gold processing facility is expected.
お知らせ • Jan 06Tombstone Exploration Corporation Announces Construction Update and on the Verge of Gold ProductionTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the construction phase is almost completed. The project is on track for the complete build-out of the heap leach pad and pond and install of liner and production equipment at the Bonanza Harquahala Gold Mine in La Paz County, Arizona, and processing the gold will begin. A well was drilled out in the alluvial basin approximately 2.5 miles south of the project site during the last few days and Tombstone has found the water source for the project. The well was drilled to a depth of 700 feet and will produce the required 250 gallons per minute needed for several phases of the project. It is currently being completed and a pipeline is being constructed and placed, which are both permitted under the BLM, La Paz County, and ADWR. The well will become active in approximately one week. The project construction is well advanced with liner being finished in early January. The liner placement was slowed due to COVID-19 issues among the liner placement crew. The crew has been replaced and are now working towards completion. The crusher mobilization has started with the crusher being in place and operational in early January. All other items including the carbon columns, cyanide storage tank, and pumps are on-site and ready for final placement once the liner is done. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings. Once leaching has started, periodic delivery of the carbon to a designated gold processing facility is expected.
お知らせ • Oct 10Tombstone Exploration, Goldrock Resources Inc. and Bonanza Mining Company Provide Construction Update & Estimated Production Start as of October 8, 2020 on the Bonanza Mine ProjectTombstone Exploration Corporation announced in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the construction phase is moving smoothly. The project is on track for the complete build-out of the heap leach pad and pond and install of liner and production equipment at the Bonanza Harquahala Gold Mine in La Paz County, Arizona for early November 2020. The pad earthworks were completed in the third week of September ahead of schedule with the liner install to start on October 12. The plastic liner material has been delivered to site in preparation for the install with all liner welding equipment and personnel to mobilize this week. Engineers reviewing the liner install will also mobilize for an October 12 start. The carbon columns have been refurbished and are being shipped to site for a delivery of mid-October. All pumps and pad piping including drippers and valves have been ordered and have been delivered or being delivered by mid-October. A gravity survey is being completed to identify the final water well location. The survey will be completed by October 8 and water well drilling will commence thereafter. 5D Mining and Construction, the Company's earthworks contractor, also completed installing the initial roads and the crusher pad and will be ready to mobilize the crusher near the third week of October. The crusher and agglomeration facilities will take approximately one week to set-up with crushing expected to start towards the end of October depending on liner placement. 5D has also completed the carbon column pad location and the cyanide tank location. The tanks are being delivered. Bonanza has also contracted with Drake Cement to provide agglomeration cement and are finalizing a cyanide contract with Cyanco to provide cyanide and a tank by the end of October. All other chemicals and carbon are being purchased for an end of month start-up. The earthworks for the leach pad and pond were completed in August and are ready for liner installation. To date, the principal production area has been cleared, grubbed and fine graded to plan and is now ready for the liner. The pregnant solution pond is complete and ready for liner installation and the pond berms have been compacted to engineering specifications in preparation for installation of the leach pad liner and processing facility installation. The Bonanza Mine property includes the Harquahala and Golden Eagle mines, located approximately eight miles south of Salome, Arizona. The project totals 2,656 acres and has significant underground workings. Once leaching has started, bi-weekly delivery of the carbon to a designated gold processing facility is expected. Based on past metallurgical testing, production is budgeted at 23,000 ounces of gold from first phase of production. Heap leaching is an industrial mining process used to extract precious metals and other compounds from ore using a series of chemical reactions that absorb specific minerals and re-separate them after their division from other earth materials. Similar to in situ mining, heap leach mining differs in that it places ore on a liner, then adds the chemicals via drip systems to the ore, whereas in situ mining lacks these liners and pulls pregnant solution up to obtain the minerals. Heap leaching is widely used in modern large-scale mining operations as it produces the desired concentrates at a lower cost compared to conventional processing methods such as flotation, agitation, and vat leaching.
