Resource Center Whitepapers, Videos, Case Studies

Process Solutions

GIW Pump Design Improvements Boost Reliability • Metso to Deliver Plant Equipment for Major Asian Copper Project • Outotec Books Orders for 2 Solvent Extraction Systems

Mining Markets

The International Copper Study Group (ICSG) convened in Lisbon, Portugal during late October. Government delegates and industry advisors from most of the world’s leading copper producing and using...
More inMarkets  

Let's stay in touch!

All of the latest mining news and our digital edition sent to your inbox once a week.

We'll never share your email address, and you can opt out at any time, we promise.

Mining Operations & Strategies

By Brian Humphrey Next month will see the introduction of API CK-4 and API FA-4—a development that represents the biggest industry overhaul in heavy-duty engine oil specifications for decades....

Suppliers Report

Barrick and Cisco Partner for ‘Digital Reinvention’ of Mining • Sandvik Gets Contract for Chambishi Copper Project • Kal Tire, UBC to Collaborate on Tire Technology • Newmont Ghana Mines Go With...
More inSuppliers Report  

Mining Equipment Gallery

Dozer Offers More Horsepower, Faster Cycles, Less Downtime • GPS-steered Excavation Machine Uses Mine-by-line Planning • Dipper Payload-sensing System Gives ‘High Fidelity’ Measurements • Software Advance...

Nuggets to Neutrinos

The discovery of gold in the Black Hills of South Dakota in 1874 by members of the Custer Expedition sparked a gold rush that helped precipitate the Great Sioux War of 1876-77. The war culminated with the Battle of the Little Bog Horn and the expropriation of the Black Hills from the Great Sioux Resrvation. The famous Homestake mine in Lead, S.D., was located in April 1876 during th infancy of the gold rush. George Hearst and other California capitalists purchased the mine in 1877. Throughout its life, the mine produced 40 million oz of gold before being closed in 2001.

All of this is revealed in a new book, Nuggets to Neutrinos: The Homestake Story, written by Steven T. Mitchell. A native and life-long resident of the Black Hills (and long-time E&MJ reader), Mitchell graduated from the South Dakato School of Mines with a BS and MS in Mining Engineering. During his mining career with the Homestake Mining Co., he held various engineering and management positions at the Homestake mine. The book was written by a miner for miners.

Much has been written about the Black Hills (Custer) Expedition of 1874, but only a few authors have described how the Black Hills were expropriated for the benefit of the U.S. and miners in particular, Mitchell explained. “Unfortunately, the entire Homestake story has not been told to date, primarily because of the longevity of the mine and the seemingly abstruse and arcane nature of much of the historical information,” Mitchell said. “Although the final chapter about Homestake’s mining history has been closed, a new chapter about science has opened.” Today the 8,000-ft deep underground mine is being transformed into a science and engineering laboratory where scientists will conduct research on dark matter, astrophysics double beta decay, and solar neutrinos—hence the name, Nuggets to Neutrinos. The 738-page hardcover book is available from Xlibris Corp.

From the Editor

Steve Fiscor/Editor-in-Chief It happened in U.K. earlier this year and now it has happened here in the U.S. A movement that the mainstream media and the political elite had discounted will now change the direction of the country and possibly alter the global economy. Voters, many of whom felt their voices were not being heard, turned out to...
More inFrom The Editor  

Exploration Roundup

This Month in Coal Mining