CEBU CITY, Philippines — A 37-year-old woman died after a rock fell on her while she was extracting limestone near her house in Sitio Buyongan, Barangay Valencia in Alegria town, at around 1:00 ...

RMI, which currently mines the Mid-Continent limestone quarry north of Glenwood Springs, has been selling limestone for “common variety” purposes, such as aggregate, rock dust and asphalt shingles, ...