- scour|ing cinder
- scour|ing cinder «SKOWR ihng»,a slag low in silica which wears out the lining of a furnace.
Useful english dictionary. 2012.
Useful english dictionary. 2012.
Geology of the Grand Canyon area — The geology of the Grand Canyon area exposes one of the most complete sequences of rock anywhere, representing a period of nearly 2 billion years of the Earth s history in that part of North America. The major sedimentary rock layers exposed in… … Wikipedia