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For inquiries related to SD Mines Research, contact:

Research Affairs

S.D. School of Mines & Technology
501 E. St. Joseph Street
Suite 102, O'Harra Building
Rapid City, SD  57701

(605) 394-2493

Research@Mines - by Subject
Mining

SD Mines Researchers Trace Pollution from Historic Northern Hills Mine Tailings Hundreds of Miles Downstream

Students taking part in research on this project include Bryce Pfiefle, the lead author of this paper, who graduated from SD Mines with a master’s degree in geological engineering.

The Black Hills of South Dakota was once home to the largest underground gold mine in North America – the Homestake Mine. Following its closure in 2002, the mine was turned into the Sanford Underground Research Facility. But, newly published research shows evidence of the past mining activities can still be found hundreds of miles downstream.

The history of gold mining in the northern Black Hills dates back about 130 years. During the first to middle part of the 20th century, about 100-million tons of mine tailings went down Whitewood Creek and into the Belle Fourche, Cheyenne and Missouri rivers. Research by a group of scientists, including James Stone, Ph.D., a professor of Civil and Environmental Engineering at the South Dakota School of Mines & Technology, along with others at the USGS Dakota Water Science Center show elevated levels of arsenic and other contaminants in these historic mine tailings.  

“The concentrations in the pore waters and sediments were quite high for arsenic in some sampling sites,” says Stone. 

In the 1980s, mine tailings along Whitewood Creek, found to contain arsenic, mercury and other pollutants, became an Read Full Article

Last Edited 7/20/2018 01:54:58 PM [Comments (0)]

Changing The Way Kosovo Mines

This group of Mines seniors took on a senior project evaluating Kosovo's mining industry and identifying ways to improve productivity.

What started as a senior design project could change the way Kosovo develops its country’s power.   

“This is very real-world,” says Andrea Brickey, Ph.D., associate professor in the SD Mines Mining Engineering and Management Department. “This design and plan is going to be shared with the mine management in Kosovo.”

Brickey assigned the senior design project to 10 of her SD Mines mining students after being contacted by a colleague, Hillary Smith, who had recently completed a fellowship in Kosovo with the U.S. State Department. The World Bank had recently backed Kosovo, a country in the Balkans region of Europe, in its plan to build a more efficient power plant. The United States has played a consulting role in helping the country improve its power capacity. With the power plant moving forward thanks to the World Bank backing, the next step was improving the country’s mining operations to feed the plant.

Currently, Kosovo gets 97 percent of its power from one lignite mine called the South Sibovc Coal Mine. These lignite mines are operated by the Kosovo Energy Company (KEK). Unfortunately, the mining technology, equipment a...

Last Edited 6/28/2018 01:04:20 PM [Comments (0)]

SD Mines Energy Resources Initiative Builds Momentum as US Production Peaks

Nine SD Mines students join Energy Resources Initiative director Dan Soeder on a hydraulic fracturing operation during a visit to the Bakken oilfields of North Dakota. The trip was funded by Halliburton.

One of the primary goals of the South Dakota School of Mines and Technology’s Energy Resources Initiative (ERI) is to conduct research that improves the efficiency and reduces the environmental risks of producing fossil fuels while providing energy security for America.

While the country’s oil and gas industry has been in a down cycle, recent data shows US production is reaching a peak not seen since the 1970s due to increased development of shale oil and gas.  Dan Soeder, the new ERI director, is an industry expert on development of shale resources and reserves. Soeder is less than a year into his new position at SD Mines. He has spent this time quietly putting down roots to firmly establish the program. Soeder has been developing research projects, building relationships with industry and pursuing funding. The aim is for SD Mines to grow as a valuable industry resource, both in supplying future engineers for this sector and in providing solutions for efficient and safe oil and gas production.

Soeder left the U.S. Department of Energy last spring to become Mines’ first ERI director, bringing with him 30 years of experience as a hydrologist and a geologist, with a particular focus on shale gas, water resources, and sequestration of carbon dioxid...

Last Edited 6/28/2018 01:06:39 PM [Comments (0)]

Brickey Awarded $300,000 Grant to Help Rebuild US Mining Faculty through Research

Dr. Andrea Brickey has been awarded $300,000 to help rebuild America’s dwindling number of mining engineering faculty through research endeavors.

Dr. Andrea Brickey of the Department of Mining & Engineering Management has been awarded the $300,000 2016 Freeport-McMoRan Career Development Grant, which focuses on rebuilding the faculty pipeline in U.S. mining schools through research.

The award is worth $100,000 per year for three years and will primarily fund two graduate students to assist in her research. Brickey is developing a holistic mine schedule by incorporating additional aspects of the mine’s operation, such as ventilation. The research project,“Production Schedule Optimization for Underground Mining,” addresses processes, efficiencies and safety of mining projects. 

Additionally, the award will fund several undergraduate students and pay for travel for professional developmentopportunities, all of which is intended to support tenure and promotion.

Brickey earned her bachelor’s degree from South Dakota Mines in 1999 and worked for 15 years before returning to academia, earning her doctorate from Colorado School of Mines and then joining the SD Mines faculty ranks last fall. Her industry experience has focused primarily on mining operations and consulting projects in Africa and North and South America, mining copper, gold, silver, nickel, phosphate and coal.

The grant is part of the Academic Career Development initiative of the Society for Mining, Metallurgy & Exploration Inc. (SME) and the SME Foundation to bo...

Last Edited 11/16/2016 02:02:09 PM [Comments (0)]