What is the literal meaning of laterite?
What is the literal meaning of laterite?
: a residual product of rock decay that is red in color and has a high content in the oxides of iron and hydroxide of aluminum.
What is a laterite profile?
The laterite profile consists of ferricrete overlying saprolite. The “laterite” originally described by BUCHANAN is saprolite and does not harden significantly on exposure to the air. Some definition of laterite would exclude this original type material.
How do you identify laterite?
Laterite is both a soil and a rock type rich in iron and aluminium and is commonly considered to have formed in hot and wet tropical areas. Nearly all laterites are of rusty-red coloration, because of high iron oxide content.
What does laterite mean in Latin?
The word laterite has been derived from the Latin word that means brick. The laterite soil is formed under conditions of high temperature and heavy rainfall with alternate wet and dry periods, which leads to leaching of soil, leaving only oxides of iron and aluminum.
What is another name for laterite?
Laterite synonyms In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for laterite, like: mineralise, alluvial, bauxite, diatomite, oolitic, dolomitic and anhydrite.
What is the use of laterite?
Laterite soil are commonly used as road pavement materials to provide a better sub base, gravel for roads and base materials. They are also good material for embankment construction [3].
What is the importance of laterite soil?
The significant features of the lateritic soils are their unique color, poor fertility, and high clay content and lower cation exchange capacity. In addition, lateritic soils possess a great amount of iron and aluminum oxides [1].
Where is laterite found?
Laterite, soil layer that is rich in iron oxide and derived from a wide variety of rocks weathering under strongly oxidizing and leaching conditions. It forms in tropical and subtropical regions where the climate is humid.
What does laterite mean in Greek?
Laterite has been derived from the Greek word later which means Brick. …
Why laterite soil is called laterite?
The term laterite is derived from Latin word ‘Later’ which means brick. The laterite soil is rich in aluminum and iron as well as this cemented soil can be easily cut into the bricks. This is why the laterite soil is called laterite.
What are the advantages of laterite soil?
Answer
- They are are light and porous, and useful in growth of tea coffee cashews etc.
- They have high clay content, hence better water holding capacity.
- ️They are red in colour due to the presence of large amounts of iron oxide .
- Used for construction purposes.
What are the five characteristics of laterite soil?
(i) Laterite Soils are leached Soils because alternating dry and wet spells cause the soluble silica to be removed. (ii) These Soils are acidic in nature and coarse and crumbly in texture. (iii) The proportion of lime and silica is reduced when leaching takes place.
What is the meaning of the word laterite?
: a residual product of rock decay that is red in color and has a high content in the oxides of iron and hydroxide of aluminum. Other Words from laterite Example Sentences Learn More about laterite.
Where does the iron oxide in laterite come from?
Laterite, soil layer that is rich in iron oxide and derived from a wide variety of rocks weathering under strongly oxidizing and leaching conditions. It forms in tropical and subtropical regions where the climate is humid.
What is the medical definition of the word integrity?
Medical Definition of integrity : an unimpaired condition personality function depends greatly upon the integrity of brain function — Diagnostic & Statistical Manual More from Merriam-Webster on integrity
What kind of soil does laterite come from?
Laterite. It forms in tropical and subtropical regions where the climate is humid. Lateritic soils may contain clay minerals; but they tend to be silica-poor, for silica is leached out by waters passing through the soil. Typical laterite is porous and claylike. It contains the iron oxide minerals goethite, HFeO 2; lepidocrocite,…
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