National News Release. By Communications and Publishing May 27, 2015. Newly released research from the U.S. Geological Survey describes U.S. hydraulic fracturing (frac) …
Frac sand mining creates significant air pollution from the handling, mining, and processing of the sand. The important sources of air emissions come from the tiny dust particles – …
Frac sand is currently mined in a range of states, with the Great Lakes Region, consisting of Illinois, Minnesota, Michigan, and Wisconsin, contributing approximately 70% of the …
It is used in the hydraulic fracturing process (known as "fracking") to produce petroleum fluids, such as oil, natural gas, and natural gas liquids from rock units that lack adequate …
What is frac sand? Frac sands (99% silicon dioxide – SiO 2) are meant to "prop" open the rock after fracturing is complete, termed "proppants." Aside from water, …
Learn about frac sand mining and its connection to the oil and gas industry through FracTracker articles, maps, and imagery. Frac Sand Frac sand is a high-purity …
Abstract. A new mineral rush is underway in the upper Midwest of the United States, especially in Wisconsin and Minnesota, for deposits of high-quality frac sand that …