Police SI Exams Exam > Police SI Exams Notes > General Awareness/सामान्य जागरूकता > Short Notes: Types of Rocks (चट्टानों के प्रकार)
Short Notes: Types of Rocks (चट्टानों के प्रकार) | General Awareness/सामान्य जागरूकता - Police SI Exams PDF Download
चट्टानों के प्रकार
चट्टान मुख्यत: तीन प्रकार की होती हैं – आग्नेय, अवसादी एवं कायांतरित।
इन तीनों का विस्तृत विवरण निम्नवत है-
आग्नेय चट्टान (Igneous Rock)
- आग से बनी चट्टानें यानी ज्वालामुखी से निकले लावा, मैग्मा एवं धूल के कणों के ठंड़ा होने पर जो चट्टाने बनती है वे आग्नेय चट्टाने कहलाती है।
- इन्हें प्राथमिक या मातृ शैल भी कहा जाता है।
- इनमें परते एवं जीवाश्म नहीं पाये जाते ।
- लोहा, निकिल, सोना, तांबा एवं जस्ता जैसे प्रमुख खनिज इसमें पाये जाते है।
- आर्थिक रूप से सम्पन्न चट्टानें है।
- आग्नेय चट्टान के उदाहरण – ग्रेनाइट, बेसाल्ट, पेग्माटाइट एवं बिटुमिनस आदि इसके प्रमुख उदाहरण है।
अवसादी चट्टान (Sedimentary Rock)
- अवसादी चट्टानों का निर्माण आग्नेय चट्टान से ही होता है।
- आग्नेय चट्टाने हवा व पानी की वजह से दूर जाकर जमने लगती है। इसी से अवसादी चट्टानों का निर्माण होता है।
- आग्नेय चट्टान की परत दर परत जमने से अवसादी चट्टाने बनती है। अतः इन्हें परतदार चट्टाने भी कहा जाता है।
- इन चट्टानों में जीवाश्म पाये जाते हैं ।
- खनिज तेल और शैल गैस आदि पाया जाते है।
- अवसादी चट्टान के उदाहरण – बलवा पत्थर, चूना पत्थर कोयला, डोलोमाइट, सेल चट्टान, संपिड, लिग्नाइट आदि इसके प्रमुख उदाहरण है।
कायान्तरित चट्टान (Metamorphic Rock)
- ताप, दाब एवं रासायनिक क्रियाओं के कारण आग्नेय एवं अवसादी चट्टानों का रूप बदल जाता है। जिसे रूपांतरित या कायान्तरित चट्टान कहा जाता है।
- ये दो प्रकार की होती हैं –
- आग्नेय से कायान्तरित चट्टाने
(i) ग्रेनाइट (आग्नेय) से नीस (कायान्तरित)
(ii) बेसाल्ट (आग्नेय) से सिस्ट (कायान्तरित) - अवसादी से कायान्तरित
(i) बलुआ पत्थर (आग्नेय) से क्वार्टजाइट (कायान्तरित)
(ii) चूना पत्थर (आग्नेय) से संगमरमर (कायान्तरित)
- आग्नेय से कायान्तरित चट्टाने
- कायान्तरित चट्टान के उदाहरण या रूपांतरित चट्टान के उदाहरण – ग्रेनाइट (आग्नेय) – नीस (कायान्तरित), बेसाल्ट (आग्नेय) – सिस्ट (कायान्तरित), बलुआ पत्थर (आग्नेय) – क्वार्टजाइट (कायान्तरित),चूना पत्थर (आग्नेय) – संगमरमर (कायान्तरित) आदि इसके प्रमुख उदाहरण है।
The document Short Notes: Types of Rocks (चट्टानों के प्रकार) | General Awareness/सामान्य जागरूकता - Police SI Exams is a part of the Police SI Exams Course General Awareness/सामान्य जागरूकता.
All you need of Police SI Exams at this link: Police SI Exams
|
203 videos|273 docs|23 tests
|
Related Exams
About this Document
|
Dec 23, 2024 Last updated |
Document Description: Short Notes: Types of Rocks (चट्टानों के प्रकार) for Police SI Exams 2024 is part of General Awareness/सामान्य जागरूकता preparation.
The notes and questions for Short Notes: Types of Rocks (चट्टानों के प्रकार) have been prepared according to the Police SI Exams exam syllabus. Information about Short Notes: Types of Rocks (चट्टानों के प्रकार) covers topics
like चट्टानों के प्रकार and Short Notes: Types of Rocks (चट्टानों के प्रकार) Example, for Police SI Exams 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Short Notes: Types of Rocks (चट्टानों के प्रकार).
Introduction of Short Notes: Types of Rocks (चट्टानों के प्रकार) in English is available as part of our General Awareness/सामान्य जागरूकता
for Police SI Exams & Short Notes: Types of Rocks (चट्टानों के प्रकार) in Hindi for General Awareness/सामान्य जागरूकता course.
Download more important topics related with notes, lectures and mock test series for Police SI Exams
Exam by signing up for free. Police SI Exams: Short Notes: Types of Rocks (चट्टानों के प्रकार) | General Awareness/सामान्य जागरूकता - Police SI Exams
Description
Full syllabus notes, lecture & questions for Short Notes: Types of Rocks (चट्टानों के प्रकार) | General Awareness/सामान्य जागरूकता - Police SI Exams - Police SI Exams | Plus excerises question with solution to help you revise complete syllabus for General Awareness/सामान्य जागरूकता | Best notes, free PDF download
Information about Short Notes: Types of Rocks (चट्टानों के प्रकार)
In this doc you can find the meaning of Short Notes: Types of Rocks (चट्टानों के प्रकार) defined & explained in the simplest way possible. Besides explaining types of
Short Notes: Types of Rocks (चट्टानों के प्रकार) theory, EduRev gives you an ample number of questions to practice Short Notes: Types of Rocks (चट्टानों के प्रकार) tests, examples and also practice Police SI Exams
tests
|
203 videos|273 docs|23 tests
|
Download as PDF
|
Explore Courses for Police SI Exams exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
mock tests for examination
,Short Notes: Types of Rocks (चट्टानों के प्रकार) | General Awareness/सामान्य जागरूकता - Police SI Exams
,ppt
,Exam
,Objective type Questions
,past year papers
,study material
,shortcuts and tricks
,MCQs
,Previous Year Questions with Solutions
,video lectures
,Sample Paper
,Free
,Short Notes: Types of Rocks (चट्टानों के प्रकार) | General Awareness/सामान्य जागरूकता - Police SI Exams
,practice quizzes
,Short Notes: Types of Rocks (चट्टानों के प्रकार) | General Awareness/सामान्य जागरूकता - Police SI Exams
,Important questions
,Extra Questions
,Semester Notes
,Viva Questions
,Summary
;
Additional Information about Short Notes: Types of Rocks (चट्टानों के प्रकार) for Police SI Exams Preparation
Short Notes: Types of Rocks (चट्टानों के प्रकार) Free PDF Download
The Short Notes: Types of Rocks (चट्टानों के प्रकार) is an invaluable resource that delves deep into the core of the Police SI Exams exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Short Notes: Types of Rocks (चट्टानों के प्रकार) now and kickstart your journey towards success in the Police SI Exams exam.
Importance of Short Notes: Types of Rocks (चट्टानों के प्रकार)
The importance of Short Notes: Types of Rocks (चट्टानों के प्रकार) cannot be overstated, especially for Police SI Exams aspirants.
This document holds the key to success in the Police SI Exams exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Short Notes: Types of Rocks (चट्टानों के प्रकार)
Short Notes: Types of Rocks (चट्टानों के प्रकार) Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Short Notes: Types of Rocks (चट्टानों के प्रकार).
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Short Notes: Types of Rocks (चट्टानों के प्रकार) Notes on EduRev are your ultimate resource for success.
Short Notes: Types of Rocks (चट्टानों के प्रकार) Police SI Exams Questions
The "Short Notes: Types of Rocks (चट्टानों के प्रकार) Police SI Exams Questions" guide is a valuable resource for all aspiring students preparing for the
Police SI Exams exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Short Notes: Types of Rocks (चट्टानों के प्रकार) on the App
Students of Police SI Exams can study Short Notes: Types of Rocks (चट्टानों के प्रकार) alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Short Notes: Types of Rocks (चट्टानों के प्रकार),
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Short Notes: Types of Rocks (चट्टानों के प्रकार) is prepared as per the latest Police SI Exams syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup