Gypsum is a naturally occurring mineral that has been used in the United States since Benjamin Franklin first applied ground raw gypsum, called land plaster, on his soils. Today, as Franklin did ...

To address these challenges, Cheatley has partnered with NDSU Extension to remediate soils by incorporating flue gas desulfurization gypsum, a by-product from the combustion of coal. He’s ...

“The chances of this plant persisting in the presence of an open-pit gypsum mine are small. Do we really want to sell out our state’s natural treasures to a foreign mining company?” said Peter Lesica, ...