出典:Wiktionary
Rowley rag (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/01/21 23:34 UTC 版)
Rowley Rag was a volcanic dolerite stone quarried in the stone quarries (known locally as the 'Quacks') of the Rowley Hills in the West Midlands of the United Kingdom. During the 1980s and 1990s, the quarry on Rowley Hill in Rowley Regis was used as a landfill site. There is now a golf driving range on top of this disused quarry and landfill.