Ch 5 Flashcards by parori beig

Classification of minerals

mode of occurence
-Veins and lodes
-Beds and layers
-Residual mass of weathered material
-Alluvial deposits
Ocean water

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Veins and lodes rocks

Igneous and metamorphic rocks

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Smaller cracks

Veins

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Larger cracks

Lodes

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Eg of veins and lodes

Tin , cu, zn,pb

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Beds and layers rocks

Sedimentary rocks

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Eg of beds and rocks minerals

Coal , fe

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Eg residual mass of weathered material

Bauxite

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Eg of alluvial deposits

Gold , ag, platinum

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Eg of ocean water minerals

Common salt , mg and br

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Peninsular rocks

Most reserves of
coal
Mica
Metallic and non metallic minerals

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Sedimentary rocks
Places
Deposits

Gujarat
Assam
Petroleum

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Rajasthan reserves

Non ferrous minerals

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North
Place deposits

Alluvial place
Devoid

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Metallica
Minerals types

Ferrous
Non ferrous

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Ferrous types

Iron
Manganese

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Manganese puropse

-Manufacture steel
-Ferro manganese alloy
-Manufacture bleaching powder , insecticides and paints

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Manganese place

Maharashtra

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Iron ore types

-Magnetite
-haematite

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Magnetite iron

70 percet

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Haematite
iron content
States

50 - 60%
Odisha
Chattisgarh
Karnataka
Jharkhand

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Major iron belts

-odisha- jharkhand belt
- Durg bastar chandrapur belt
- ballari - Chitradurga - chikkamagluru - tumakuri
- Maharashtra - Goa belt

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Odisha - jharkhand belt

Haematite
Badampahar mines
District - mayurbhanj and town kendujhar and singbhum ( jharkhand) mines gua and toun naomudi

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Durg bastar chandrapur belt
District
Range
Port

Chattisgarh and Maharashtra
Haematite
Bailadila range
Bastar district(chattisgarh)
Port - vishakaptnam to Japan and South korea

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Ballari - chitradurga- chikkamagluru - tumakuru

Karnataka Kudremukh mines Western ghats of karnataka Port - Mangaluru

Maharashtra- Goa belt

Ratnagiri district Low quality ores Port- marmagao

Non ferrous minerals

Copper Bauxite

Copper mines

Balaghat mines( madhyap) Khetri mines ( rajasthan) Singbhum district of rajasthan

Bauxite mines

Amarkantak plateau Maikal hills Bilaspur- katni( plateau region)

Nonmetallic minerals

Mica Limestones

Mica Locations

-Northern edges of chota nagpur plateau -KodermaGaya-hazaribagh belt of jharkhand -Rajasthan - ajmer -Nellore mica belt of andhra pradesh

Limestones ores

Caco3 Mgco3

Energy types

Conventional Unconventional

Conventional sources of energy

Coal Petroleum Electricity Biogas Natural gas

Unconventional source of energy

Nuclear/atomic energy Wind energy Solar energy Tidal energy Geo thermal energy

Most abundant fossil fuel

Coal

Coal types in quality

-peat -lignite -bituminous -anthracite -

Coal on the basis of time

Gondwana Tertiary deposit

Peat

Decaying plants in swamp Low carbon and high moisture Low heating capacity

Lignite

Low grade brown coal High moisture content

Reserves of lignite coal

Neyveli( tamil nadu)

Reserves of lignite coal

Neyveli( tamil nadu)

Bituminous coal

-Popular in commercial use -Buried deep and subjected to High temp.

Eg of bituminous caol

Metallurgical coal High grade coal Spc value for smelting iron in blast furnances

Highest quality of hard coal

Anthracite

Gondwana

- over 299 yrs in age

Tertiary deposits

-55 yrs old

Gondwana reserves

Damodar valley ( wb),Raiganj Jharkhand, Bokaro

Tertiary deposits

- nagaland -Arunachal p -meghalaya -assam

Petroleum occurance

Anticlines Fault traps

Occurence of petroleum in tertiary age

Fault traps

Nodal industries

Petrol

Areas of petroleum

-mumbai high -gujarat(ankleshwar) -assam(oldest) Digboi Nahar katiya Moran-hugrijan

Natural gas regions

Mumbai high Reserves in krishna godawari ( east coast) Basins gulf of combay ( Andaman and Nicobar)

Index of development

Electricity

Multipurpose project of hydrogen electricity

Bhakra Nangal Damodar valley corporation Kopili power

Nuclear energy

Uranium Thorium

Nuclear energy regions

Jharkhand Aravalli range of rajasthan Monazite sands in kerela - thorium

Solar energy popular

Popular in remote and rural area

Wind energy locations

Tamil nadu( Nagarcoil - madurai) Andhra p Karnataka Guj Kerela Maharashtra Lakshdweep Jaisalmer()

Tidal energy location

Gulf of khambat Gulf of kuch in Gujarat Gangetic delta in Sunderban region(wb)

Locations of geo thermal energy

Parvati valley himachal Puga valley ladakh

Ch 5 Flashcards

(62 cards)