View Financial HealthTombstone Exploration 배당 및 자사주 매입배당 기준 점검 0/6Tombstone Exploration 배당금을 지급한 기록이 없습니다.핵심 정보n/a배당 수익률n/a자사주 매입 수익률총 주주 수익률n/a미래 배당 수익률n/a배당 성장률n/a다음 배당 지급일n/a배당락일n/a주당 배당금n/a배당 성향n/a최근 배당 및 자사주 매입 업데이트업데이트 없음모든 업데이트 보기Recent updates공시 • 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.공시 • 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.공시 • 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.공시 • 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.공시 • 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.공시 • 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.공시 • 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.공시 • 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.공시 • 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.공시 • 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.지급의 안정성과 성장배당 데이터 가져오는 중안정적인 배당: 과거에 TMBX.F 의 주당 배당금이 안정적이었는지 판단하기에는 데이터가 부족합니다.배당금 증가: TMBX.F 의 배당금 지급이 증가했는지 판단하기에는 데이터가 부족합니다.배당 수익률 vs 시장Tombstone Exploration 배당 수익률 vs 시장TMBX.F의 배당 수익률은 시장과 어떻게 비교되나요?구분배당 수익률회사 (TMBX.F)n/a시장 하위 25% (US)1.4%시장 상위 25% (US)4.2%업계 평균 (Metals and Mining)1.5%분석가 예측 (TMBX.F) (최대 3년)n/a주목할만한 배당금: 회사가 최근 지급을 보고하지 않았기 때문에 하위 25%의 배당금 지급자에 대해 TMBX.F 의 배당 수익률을 평가할 수 없습니다.고배당: 회사가 최근 지급을 보고하지 않았기 때문에 배당금 지급자의 상위 25%에 대해 TMBX.F 의 배당 수익률을 평가할 수 없습니다.주주 대상 이익 배당수익 보장: 배당금 지급이 수익으로 충당되는지 확인하기 위해 TMBX.F 의 지급 비율을 계산하기에는 데이터가 부족합니다.주주 현금 배당현금 흐름 범위: TMBX.F 에서 지급을 보고하지 않았기 때문에 배당 지속 가능성을 계산할 수 없습니다.높은 배당을 제공하는 우량 기업 찾기7D1Y7D1Y7D1YUS 시장에서 배당이 강한 기업.View Management기업 분석 및 재무 데이터 상태데이터최종 업데이트 (UTC 시간)기업 분석2026/05/24 16:02종가2026/04/30 00:00수익2021/12/31연간 수익2021/12/31데이터 소스당사의 기업 분석에 사용되는 데이터는 S&P Global Market Intelligence LLC에서 제공됩니다. 아래 데이터는 이 보고서를 생성하기 위해 분석 모델에서 사용됩니다. 데이터는 정규화되므로 소스가 제공된 후 지연이 발생할 수 있습니다.패키지데이터기간미국 소스 예시 *기업 재무제표10년손익계산서현금흐름표대차대조표SEC 양식 10-KSEC 양식 10-Q분석가 컨센서스 추정치+3년재무 예측분석가 목표주가분석가 리서치 보고서Blue Matrix시장 가격30년주가배당, 분할 및 기타 조치ICE 시장 데이터SEC 양식 S-1지분 구조10년주요 주주내부자 거래SEC 양식 4SEC 양식 13D경영진10년리더십 팀이사회SEC 양식 10-KSEC 양식 DEF 14A주요 개발10년회사 공시SEC 양식 8-K* 미국 증권에 대한 예시이며, 비(非)미국 증권에는 해당 국가의 규제 서식 및 자료원을 사용합니다.별도로 명시되지 않는 한 모든 재무 데이터는 연간 기간을 기준으로 하지만 분기별로 업데이트됩니다. 이를 TTM(최근 12개월) 또는 LTM(지난 12개월) 데이터라고 합니다. 자세히 알아보기.분석 모델 및 스노우플레이크이 보고서를 생성하는 데 사용된 분석 모델에 대한 자세한 내용은 당사의 Github 페이지에서 확인하실 수 있습니다. 또한 보고서 활용 방법에 대한 가이드와 YouTube 튜토리얼도 제공합니다.Simply Wall St 분석 모델을 설계하고 구축한 세계적 수준의 팀에 대해 알아보세요.산업 및 섹터 지표산업 및 섹터 지표는 Simply Wall St가 6시간마다 계산하며, 프로세스에 대한 자세한 내용은 Github에서 확인할 수 있습니다.분석가 소스Tombstone Exploration Corporation는 0명의 분석가가 다루고 있습니다. 이 중 0명의 분석가가 우리 보고서에 입력 데이터로 사용되는 매출 또는 수익 추정치를 제출했습니다. 분석가의 제출 자료는 하루 종일 업데이트됩니다.
공시 • 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.
공시 • 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.
공시 • 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.
공시 • 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.
공시 • 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.
공시 • 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.
공시 • 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.
공시 • 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.
공시 • 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.
공시 • 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.