A controlled explosion in the quarry removes millions of years of limestone rock, allowing the palaeontologists the more ...
Mining vehicles harvest Franciscan melange, a stone found at the base of Bishop Peak, from a quarry off Foothill Boulevard on Thursday, Aug. 15, 2024. The quarry sits on Madonna Ranch land and is ...
CRAWFORD COUNTY, Ga. — Nearly two years after Crawford County officials approved a controversial 430-acre rock quarry off Highway 80 and Girl Scout Road, the site remains untouched-and some neighbors ...
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