Under the hills and valleys of Carroll County geologists find an odd assortment of rocks – products of earth’s complex geologic history. limestone, a sedimentary rock, is one we have in abundance.

On Thursday, the Colorado Court of Appeals issued a 33-page ruling that affirms Garfield County’s authority to continue to impose seasonal restrictions on operations at RMI’s Mid-Continent limestone ...

New quarries could be shielded from virtually any county or municipal oversight, including the controversial open-pit limestone mine proposed for Parleys Canyon, under a bill unveiled Monday in the ...

Lehigh Cement Plant is located in Cupertino, but the 3,500 acre property includes Palo Alto land as well. Courtesy of Estuary News. A cement plant and limestone quarry in the Santa Clara County ...

Rocky Mountain Industrials (RMI) was ordered to stop mining by the U.S. Department of the Interior in a Jan. 3 letter citing permit violations and a lack of evidence of market development. RMI, which ...

Add Yahoo as a preferred source to see more of our stories on Google. LIMESTONE COUNTY, Ala. (WHNT) — A Limestone County Circuit Judge ordered a rock quarry to stop operations until it meets certain ...

The National Lime & Stone Co. quarry at 2406 S. Section Line Road has operated since the late 1800s and might continue operations for another 100 years, company representatives told Delaware City ...

New Beginnings Covenant Ministries and Belle Mina Methodist Church filed a lawsuit against Stoned LLC and Grayson Carter & Son, Inc. in Limestone County Circuit Court late Monday. They are the ...

The limestone quarry proposed for Parleys Canyon is back. Despite intense opposition from Salt Lake County residents and elected officials, proponents of the controversial aggregate mine intend to ...

As a state agency pushes toward approving a proposed limestone quarry in Belle Mina today, Auburn University officials worry about the impact on the Tennessee Valley Research and Extension Center.

A limestone quarry in Louisville Township is looking to expand its mining footprint southward before ending operations sometime in the next decade. Bryan Rock Products’ 241-acre quarry operation near ...

Add Yahoo as a preferred source to see more of our stories on Google. The fight against operation of a quarry in the Belle Mina community returns to court in Limestone County on Wednesday. Limestone ...