For this reason, the early stages of firing clay are done slowly, and with a peephole or lid open for steam to escape. The next change which occurs during the firing process is at about 350 degrees C (662 degrees F), the point where the chemically combined water of the clay is driven off. This is water that is part of the molecular structure of the clay, not the previously described water that is between the particles of the clay.
Long Lake is a city in Hennepin County, Minnesota, United States. The population was 1,768 at the 2010 census. The first settlers arrived in Long Lake in early spring, 1855. This early contact in Long Lake did not result in settlement but rather this group of Nova Scotians came down Watertown Road, walked to the lake, looked across the lake and settled on the north side of the lake in what is now Orono.
Sponsored Topics. Clear Lake is a city in Cerro Gordo County, Iowa, United States. The population was 8,161 at the 2000 census. The city is named for the large lake on which it is located. It is the home of a number of marinas, state parks and tourism-related businesses.