Parting Shot: Digging Rocks
Hunting for basalt limestone aggregate at the Makakilo quarry
Thursday, 11:57 A.M.
Makakilo Quarry, Oahu
Photo by Bob Hayes
>> Chris Hermosura, Grace Pacific’s quarry plant superintendent, left, and bulldozer operator Patrick Valmoja scope areas for basalt limestone aggregate. Each year, the company produces more than a million tons of construction aggregate used for making concrete and asphalt.