PIERRE, S.D. (KELO) — Changes made to a South Dakota law earlier this year are forcing huge reductions in environmental reclamation bonds for some limestone mining businesses and in the process are ...

Banking on Jammu and Kashmir’s vast limestone reserves to drive industrial expansion and mining-led growth, the Union ...

With equipment mobilization now underway and development contracts awarded, the Cadomin project is advancing underground limestone mining in Alberta – not by returning to old methods but by pushing ...

The state has invited bids for bauxite, iron ore, manganese, limestone and aluminous laterite blocks to support mining ...

The Office of Personnel Management handles retirement paperwork for the entire federal government out of an old limestone mine in Pennsylvania. The process is set to be overhauled by Elon Musk’s ...

The Meghalaya government is set to review objections to a proposed limestone mining project in Jaintia Hills following protests over environmental concerns and alleged irregularities. Key Points ...