Entries tagged with ‘Fracking’


Students Visit Local Frac Sand Mine

Human geography students donned safety goggles and hardhats to visit the Unimin mining operation in Kasota. The trip offered students a chance to witness mining in action and see the interplay of global forces, local geomorphology, and textbook economic geography locational considerations. Unimin is a Belgium-based company with mines on all seven continents. Their Kasota, […]


Local mining for sand used in fracking

The process of hydraulic fracturing, or fracking, uses pressurized fluids to fracture shale formations in order to extract natural gas or petroleum. Fossil fuel pumping using this technique has greatly accelerated since the early 2000’s. It allows fossil fuels that were formerly too difficult and expensive to extract to be mined, and has been an […]