Driveway Base Rock Carried in Bulk Click on the image below to enlarge it. CA-6 125 SF / Ton @ 2″ deep 1″ Clean White Rock 125 SF / Ton @ 2″ deep 1 1/2″ White Rock 100 SF / Ton @ 2″ deep 3″ White Rock 75 SF / Ton @ 2″ deep