{TAIL ~ The kiln} is heated further to {HEAD ~ a temperature} which may be above the noted upper limit, to obtain the maturing point of the clay and glazes 
{ TAIL ~ The kiln } is heated further to { HEAD ~ a temperature } which may be above the noted upper limit , to obtain the maturing point of the clay and glazes
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH