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Sandspring Resources Ltd is a Canadian-listed junior gold mining company leading the responsible development of South America`s emerging western Guyana gold district. Focused on bringing into production its 100%-owned 4.1 million ounce Toroparu Gold Project, Sandspring continues to explore its 98,214-hectare concession with the aim of realizing the geologic potential of this highly prospective, mining-friendly jurisdiction. The Toroparu Gold Deposit lies within a mineralized corridor that is approximately 2.7 km long, 200 m to 400 m wide, and over 400 m deep. Ore from the deposit will be mined from a conventional open pit that the Company expects to have operational by 2016. The ore processing facility will consist of separate leaching and flotation circuits that produce both gold doré bars that will be flown off-site, and gold-bearing copper concentrates for shipment to a custom smelter. This facility is expected to process an initial throughput of 19,000 tons per day, and increase to 22,500 tons per day in its fourth year of production.
hazen research is a Golden, CO-based company in the Agriculture and Mining sector.
Diamond Coring Co Inc is a Chicago, IL-based company in the Agriculture and Mining sector.
BlueOak Resouces (formerly BioMine) is a venture-backed start up developing novel solutions for recovering value from electronic waste. The company was co-founded by Priv Bradoo and Bryce Goodman in 2011 and, that year, was named Best New Alumni Venture by the Harvard Business School. Operations are currently based in Silicon Valley/San Francisco Bay Area.
Sandfire Resources America Inc, formerly Tintina Resources Inc, is a Canada-based mining exploration and development company. The Company`s operations are limited to a single industry segment being the acquisition, exploration and development of resource properties. The Company focuses on the development and mining of its wholly owned flagship property, the Black Butte Copper Project (the BBCP) in central Montana, the United States. The Black Butte Copper Project is located north of White Sulphur Springs and includes the Johnny Lee Deposit, which contains copper concentration. The Black Butte Copper Project is an underground mine.