Global cement production accounts for 7% of annual greenhouse gas emissions in large part through the burning of quarried limestone. Now, a CU Boulder-led research team has figured out a way to make ...
GMDC secures environmental clearance for the Lakhpat–Punrajpur lignite and limestone mine in Kutch, Gujarat, boosting energy, cement, and mineral sectors.
The Bureau of Land Management has concluded there is nothing particularly special about the limestone being mined at the Mid-Continent Limestone Quarry a mile above Glenwood Springs. The decision ...