Tombstone Exploration Corp. , a fully reporting U.S. based mining company, announced today the results of the processed and refined ore from Metalor USA that was shipped from the Bonanza Harquahala Mine on April 7th 2022. This is the second delivery of precious metals in 2022 and the third shipment will be sent on May 3rd 2022. The results of the [...]
Tombstone Exploration Corp. , a fully reporting U.S. based mining company, announced today it has shipped approximately five tons of carbon that carried the Gold and Silver to Metals Research in Kimberly, Idaho for final processing of the minerals. The process is expected to take 7-10 days, then the ore will be sent to Metalor for refining. The [...]
Tombstone Exploration Corp. , a fully reporting U.S. based mining company, announced today it has shipped approximately five tons of carbon that carried the Gold and Silver to Metals Research in Kimberly, Idaho for final processing of the minerals. The process is expected to take 7-10 days, then the ore will be sent to Metalor for refining. The [...]
Tombstone Exploration Corp. , a fully reporting U.S. based mining company, announced today in combination with Goldrock Resources Inc. and the Bonanza Mining Company, the processing facility at the Bonanza Harquahala Mine is now fully operating 24 hours per day and the leach system is fully functioning as gold & silver is running in the solution [...]
Tombstone Exploration Corp. announced today in combination with Goldrock Resources Inc. and the Bonanza Mining Company, the completion of five successful pours from production. As the Company ramps up production for 2022, it has engaged Mr. Kiedock Kim, MSc, Mineral Processing, BSc, Metallurgical Engineer. Mr. Kim has been engaged as the Bonanza [...]
Tombstone Exploration Corp. announced today in combination with Goldrock Resources Inc. and the Bonanza Mining Company the third pour from production and delivery of the next batch for refining. Production of 210 oz of Dore was stripped from the Bonanza's activated carbon by Metals Research and sent to Metalor USA Refining Corp. for final [...]
Tombstone Exploration Corp. announced today 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 [...]
Tombstone Exploration Corp. announced today 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 [...]
Tombstone Exploration Corp. announced today 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 [...]
Tombstone Exploration Corp. announced today in combination with Goldrock Resources Inc. and the Bonanza Mining Company that recirculation of solution started on the leach pad as 25,000 tons of crushed rock is now in place and fully stacked. Recirculation is the first step to starting leaching. Recirculation of water is required to start building [...]
Tombstone Exploration Corp. announced today in combination with Goldrock Resources Inc. and the Bonanza Mining Company that the first batch of crushed rock is ready for processing and the loading of the pad will commence by the end of this week at the Bonanza Harquahala Gold Mine in La Paz County, Arizona. Approximately 25,000 tons of rock have [...]
Tombstone Exploration Corp. announced today 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, will begin processing the gold. Construction of the pad is complete with the finish of the liner installation. Field Lining [...]