आग्नेय चट्टान
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thumb|250px|agney chattan agney chattan vah chattanean haian, jinaka nirman jvalamukhi se nikale maigma ya lava se hota hai. jab tapt evan taral maigma thanda hokar jam jata hai aur thos avastha ko prapt kar leta hai, to is prakar ki chattanoan ka nirman hota hai. mana jata hai ki prithvi ki utpatti ke pashchath sarvapratham in chattanoan ka hi nirman hua tha. isilie ye chattanean 'prathamik chattanean' bhi kahi jati haian.
- agney shabd laitin bhasha ke 'ignis' se liya gaya hai, jisaka samany arth agni hota hai.
- agney chattan sthool paratarahit, kathor sanghanan evan jivashmarahit hoti haian.
- ye chattanean arthik roop se bahut hi sampann mani gee haian.
- in chattanoan mean chumbakiy loha, nikil, taanba, sisa, jasta, kromait, maianganij, sona tatha pletinam adi pae jate haian.
- jharakhand, bharat mean paya jane vala abhrak inhian shailoan mean milata hai.
- agney chattan kathor chattanean haian, jo ravedar tatha danedar bhi hoti hai.
- in chattanoan par rasayanik apakshay ka bahut kam prabhav p data hai.
- inamean kisi bhi prakar ke jivashm nahian pae jate haian.
- agney chattanoan ka adhikaansh vistar jvalamukhi kshetroan mean paya jata hai.
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tika tippani aur sandarbh
sanbandhit lekh