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primary clay:- once formed from the parent rock deposited at origin, so less impurities,coarse particles,less humic acid , low plasticity& low shrinkage than 2ndry clay
secondry clay:- 2ndry clay are transported and formed, so more impurities, fine particles, more humic,higher plasticity and shrinkage.
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∙ 11y ago
adesanya toyin
Emmanuel Ugi
Secondary and primary clay
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What is the difference between loamy and clay soil?
clay soil can absorb more of nutrients and water as compared to loamy soil.......
What is the difference between silt and clay?
The difference is that clay is smaller than silt, and clay is sticky, while the silt is loose and feels silky.
What is the difference between loam and clay?
Clay soil is sticky and drains well and loam soil drains but also holds nutrients well.
What is the difference between a mudflow and an earth-flow?
Mudflow is downslope movement of water that contains large amount of suspended clay and silt.
Differentiate between montmorillonite and kayolinite clay minerals?
how can one differentiate between montmorillonite clay and kaolinite clay base on their physical and chemical properties.
What type of clay is terracota what colour is it and is it a secondary or primary clay?
Terracota is a type of earthenware. It is usually reddish brown from Iron oxide inclusion. Earthenware is a secondary clay.
Difference between pet bottles brick and clay brick?
The difference between pet bottles brick and clay brick depends with the material that they were made with.
What is the difference between clay and shale?
THE DIFFERENCE IS THAT CLAY IS MOIST, SOFT, AND SMOOTH. SHALE IS rock of fissile or laminated structure .
Is there a difference in between extruded clay and modeling clay?
Why yes there is. An extruded clay is something pushed out by a machine and modeling clay is handled by man.
What is the difference between loamy and clay soil?
clay soil can absorb more of nutrients and water as compared to loamy soil.......
How is the clay formed?
Its primary mineral is kaolinite; clay may be generally described as 40% aluminum oxide, 46% silicon oxide, and 14% water. There are two types of clays, primary and secondary. Primary clay is found in the same place as the rock from which it is derived-it has not been transported by water or glacier and thus has not mixed with other forms of sediment. Primary clay is heavy, dense, and pure. Secondary or sedimentary clay is formed of lighter sediment that is carried farther in water and deposited. This secondary clay, a mixture of sediment, is finer and lighter than primary clay. Varying additives give the clay different characteristics. Clay comes to a production potter in one of two forms-as a powder to which water must be added, or with water already added. Large factories purchase the clays in huge quantities as dry materials, making up the clay batch as needed each day.* http://www.madehow.com/Volume-4/Pottery.html
What is the difference between brown and white clay?
One is brown and the other is white.
What is the difference between a trap gun and sporting clay shotgun?
Stock and sights.
What is the difference between silt and clay?
The difference is that clay is smaller than silt, and clay is sticky, while the silt is loose and feels silky.
What is a primary clay?
Primary clays have a coarse texture and are often blended with other materials to make them easier to work. Kaolin is an example of a primary clay.
What is the difference between loam and clay?
Clay soil is sticky and drains well and loam soil drains but also holds nutrients well.
Difference between a trap gun and a sporting clay gun?
Stock dimensions and sights
