Stone Age settlement found at Tarmac quarry A Stone Age settlement site has been unearthed at Tarmac’s Killerby quarry near Northallerton in North Yorkshire. by Maxine Perella The remains are believed to be between 12,000 and 6,000 years old Sign in to continue Sign In Email address Password Stay signed in Trouble signing in? Reset password: Click here Email: mineralplanning@haymarket.com Call: 0208 267 8120 RegisterFREE Limited free articles a month Free email bulletins Register Subscribe Prices on request Full access to mineralandwasteplanning.co.uk Exclusive event discounts Mineralandwasteplanning print magazine Plus lots more including our State of the Industry Report. See all benefits