The Covia silica sand mining operation at Kasota is permanently closed, leaving county officials uncertain of the future of the thousands of acres the company owns. “This decision was based ...

ST. PAUL, Minn. (WCCO/AP) — The Minnesota Supreme Court on Wednesday upheld Winona County's ban on the mining and processing of silica sand, which is used in the oil and gas industry for ...

Cape Flattery in Far North Queensland has been called the “Bowen Basin” of silica sand, with Metallica developing ... He also is co-founder of award-winning Gold Coast digital growth agency ...