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Clay is a fine-grained natural rock or soil material that combines one or more clay minerals with ... Silts, which are fine-grained soils that do not include clay minerals, tend to have larger parti...

What is clay? | Sciencelearn Hub


Apr 27, 2010 ... Where does clay come from? Clay is a soft, loose, earthy material containing particles with a grain size of less than 4 micrometres (μm). It forms ...

www.ask.com/youtube?q=Where Does Clay Come from?&v=mRuhUo1C_fU
Feb 19, 2015 ... We take a trip to Medicine Hat Alberta to Plainsman Clay to pick up some clay. Tim Lerner gives us a tour of the plant.
www.ask.com/youtube?q=Where Does Clay Come from?&v=lDgbTAHa_yY
Feb 19, 2015 ... We took a trip to Medicine Hat Alberta to Plainsman Clay and saw how they process their clay! From pile to pots. "Every day is Clay Day!®.

HOW TO FIND AND DIG CLAY - Kit Cornell Pottery: Teaching


Clay which remains in the place where it was formed is called primary clay. Clay which ... Be careful not to add stones, twigs or dirt as you do this. If the clay is ...

What is Clay?: Sculpture Activities and Lessons for Children and ...


Clay is a special kind of earth which is made by the decomposition of rocks through the action of weathering. What does that mean? Well basically, over time,  ...

Going Local: How to Dig and Process Your Own Clay | Ceramic Arts ...


May 14, 2010 ... Going Local: How to Dig and Process Your Own Clay ... It might not be practical for everyone, but if you're willing to do a little bit of manual labor, digging your own .... Then after 15 mins or so, come back and it should be done.

Environmental Characteristics of Clays and Clay Mineral Deposits


Apr 1, 2009 ... The U.S. Geological Survey (USGS) supports studies of the properties of clays, the mechanisms of clay formation, and the behavior of clays ...

The Real Dirt About Clay | Science | Video | PBS LearningMedia


What kind of geology makes the best clay for the pottery industry? Watch as a third ... What makes clay? How does geology is related to pottery making?

clay | geology | Britannica.com


Rock in this sense includes soils, ceramic clays,. ... No other earth material has so wide an importance or such extended uses as do the clays. ... Soil particles that come from rock and have diameters smaller than 0.0002 inch (0.005 millimeter) ...

Clay is composed of a mixture of finely grained silicate minerals created from the erosion of igneous and metamorphic rock. When water is added, clay has a characteristic plasticity.
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Clay and Pottery - Infoplease


Since the first piece of clay fell into a fire and was transformed into a glasslike material, people have used clay for domestic wares, ritual tokens, and decorative  ...

What is Clay? History of Art - Quatr.us


What is Clay? - How people in the ancient world used clay.

Clays in Soils - SOEST - University of Hawaii


Reply to ASK-AN-EARTH-SCIENTIST. Subject: Clays in Soils. Where does clay come from? How can I identify clay in soil? How does one purify it for use?