unfired pottery造句

• The discovery of a pottery workshop at Nausharo revealed fired and unfired pottery pieces and unworked clay, as well as 12 flint blades or blade fragments.
• Early Byzantine lamps were being made in the area until the late fourth century AD . There was also a large discovery of stored unfired pottery which only led more evidence for a large pottery workshop.
• When it was carefully stacked with two or three freight car loads of unfired pottery, the opening was sealed and the kiln was slowly heated with 15 tons of coal and four cords of wood to a temperature of 2500-3000 degrees Fahrenheit.
• In pit-firing, the pot is placed in a shallow pit dug into the earth along with other unfired pottery, covered with wood and brush, or dung, then set on fire whereupon it can harden at temperatures of 1400 degrees or more.