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2 minGeographical Feature
  1. Home
  2. /
  3. Concepts
  4. /
  5. Geographical Feature
  6. /
  7. Aravali Range
Geographical Feature

Aravali Range

What is Aravali Range?

The Aravali Range is one of the oldest fold mountain ranges in the world, stretching across Rajasthan, Haryana, Gujarat, and Delhi. It is a critical ecological corridor, acting as a natural barrier against desertification from the Thar Desert and providing vital ecosystem services, including water recharge and biodiversity conservation.

Historical Background

Aravali Range: Geographical Extent & Ecological Significance

This map details the geographical spread of the Aravali Range, highlighting its crucial role as a climatic divide separating the Thar Desert from the fertile plains. It also marks the origin points of key rivers and the states it traverses, emphasizing its ecological and hydrological importance.

Geographic Context

Map Type: india_states

Key Regions:
GujaratRajasthanHaryanaDelhi
Legend:
Aravali Extent Markers
Thar Desert
Major River Origins

Aravali Range: A Multifaceted Overview for UPSC

This mind map provides a comprehensive overview of the Aravali Range, connecting its geographical, ecological, economic, and governance aspects. It highlights the range's significance, the threats it faces, and the legal frameworks for its protection.

2 minGeographical Feature
  1. Home
  2. /
  3. Concepts
  4. /
  5. Geographical Feature
  6. /
  7. Aravali Range
Geographical Feature

Aravali Range

What is Aravali Range?

The Aravali Range is one of the oldest fold mountain ranges in the world, stretching across Rajasthan, Haryana, Gujarat, and Delhi. It is a critical ecological corridor, acting as a natural barrier against desertification from the Thar Desert and providing vital ecosystem services, including water recharge and biodiversity conservation.

Historical Background

Aravali Range: Geographical Extent & Ecological Significance

This map details the geographical spread of the Aravali Range, highlighting its crucial role as a climatic divide separating the Thar Desert from the fertile plains. It also marks the origin points of key rivers and the states it traverses, emphasizing its ecological and hydrological importance.

Geographic Context

Map Type: india_states

Key Regions:
GujaratRajasthanHaryanaDelhi
Legend:
Aravali Extent Markers
Thar Desert
Major River Origins

Aravali Range: A Multifaceted Overview for UPSC

This mind map provides a comprehensive overview of the Aravali Range, connecting its geographical, ecological, economic, and governance aspects. It highlights the range's significance, the threats it faces, and the legal frameworks for its protection.

Aravali Range

Oldest Fold Mountain (Precambrian)

700 km: Gujarat to Delhi

States: GJ, RJ, HR, DL

Climatic Divide (Thar Desert)

Biodiversity Richness (Endemic Species)

Groundwater Recharge & River Source (Banas, Luni)

Mineral Deposits (Zinc, Copper, Marble, Granite)

Tourism Potential

Illegal Mining & Quarrying

Urbanization & Encroachment

Controversial Definition (>100m hills only)

EPA 1986, FCA 1980

Supreme Court Directives & NGT Orders

National Mineral Policy 2019 (Conflict)

Connections
Economic Value→Threats & Challenges
Governance & Protection→Threats & Challenges
Ecological Importance→Governance & Protection
Aravali Range

Oldest Fold Mountain (Precambrian)

700 km: Gujarat to Delhi

States: GJ, RJ, HR, DL

Climatic Divide (Thar Desert)

Biodiversity Richness (Endemic Species)

Groundwater Recharge & River Source (Banas, Luni)

Mineral Deposits (Zinc, Copper, Marble, Granite)

Tourism Potential

Illegal Mining & Quarrying

Urbanization & Encroachment

Controversial Definition (>100m hills only)

EPA 1986, FCA 1980

Supreme Court Directives & NGT Orders

National Mineral Policy 2019 (Conflict)

Connections
Economic Value→Threats & Challenges
Governance & Protection→Threats & Challenges
Ecological Importance→Governance & Protection
Formed during the Precambrian era, making it one of the oldest geological features on Earth, dating back over 2.5 billion years. It has undergone significant erosion over millennia, resulting in its present-day relict form. Historically, it has been a region of rich biodiversity and cultural significance.

Key Points

10 points
  • 1.

    Stretches approximately 692 km from Palanpur (Gujarat) to Raisina Hill (Delhi).

  • 2.

    Its highest peak is Guru Shikhar at Mount Abu, Rajasthan (1,722 meters).

  • 3.

    Acts as a watershed for several rivers, including the Banas, Luni, and Sabarmati.

  • 4.

    Crucial for groundwater recharge in the arid and semi-arid regions of Rajasthan and Haryana.

  • 5.

    Serves as a green lung for the National Capital Region (NCR) and a biodiversity hotspot, home to diverse flora and fauna.

  • 6.

    Plays a vital role in checking the eastward spread of the Thar Desert.

  • 7.

    Faces severe threats from illegal mining, deforestation, urbanization, and encroachment.

  • 8.

    Recognized as an ecologically sensitive area by various environmental bodies and the Supreme Court.

  • 9.

    Its geological composition includes igneous and metamorphic rocks, rich in minerals like marble, granite, and various metallic ores.

  • 10.

    The lack of a uniform definition of the Aravali range across states has historically complicated its protection.

Visual Insights

Aravali Range: Geographical Extent & Ecological Significance

This map details the geographical spread of the Aravali Range, highlighting its crucial role as a climatic divide separating the Thar Desert from the fertile plains. It also marks the origin points of key rivers and the states it traverses, emphasizing its ecological and hydrological importance.

  • 📍Palanpur, Gujarat — Southern end
  • 📍Raisina Hill, Delhi — Northern end
  • 📍Thar Desert — Climatic Divide
  • 📍Banas River Origin — River Source
  • 📍Luni River Origin — River Source
  • 📍Sabarmati River Origin — River Source

Aravali Range: A Multifaceted Overview for UPSC

This mind map provides a comprehensive overview of the Aravali Range, connecting its geographical, ecological, economic, and governance aspects. It highlights the range's significance, the threats it faces, and the legal frameworks for its protection.

Aravali Range

  • ●Geographical Profile
  • ●Ecological Importance
  • ●Economic Value
  • ●Threats & Challenges
  • ●Governance & Protection

Related Concepts

Supreme Court's Role in Environmental GovernanceNational Mineral Policy 2019Supreme Court's Role in Environmental Protection

Source Topic

Centre Fails to Define Aravalis, Leaving Hills Vulnerable to Mining

Environment & Ecology

UPSC Relevance

Very important for UPSC GS Paper 1 (Geography - Physical Geography, Indian Geography) and GS Paper 3 (Environment & Ecology - Biodiversity, Conservation, Environmental Issues). Questions can cover its geological formation, ecological significance, threats, and conservation efforts.

On This Page

DefinitionHistorical BackgroundKey PointsVisual InsightsRelated ConceptsUPSC RelevanceSource Topic

Source Topic

Centre Fails to Define Aravalis, Leaving Hills Vulnerable to MiningEnvironment & Ecology

Related Concepts

Supreme Court's Role in Environmental GovernanceNational Mineral Policy 2019Supreme Court's Role in Environmental Protection
Formed during the Precambrian era, making it one of the oldest geological features on Earth, dating back over 2.5 billion years. It has undergone significant erosion over millennia, resulting in its present-day relict form. Historically, it has been a region of rich biodiversity and cultural significance.

Key Points

10 points
  • 1.

    Stretches approximately 692 km from Palanpur (Gujarat) to Raisina Hill (Delhi).

  • 2.

    Its highest peak is Guru Shikhar at Mount Abu, Rajasthan (1,722 meters).

  • 3.

    Acts as a watershed for several rivers, including the Banas, Luni, and Sabarmati.

  • 4.

    Crucial for groundwater recharge in the arid and semi-arid regions of Rajasthan and Haryana.

  • 5.

    Serves as a green lung for the National Capital Region (NCR) and a biodiversity hotspot, home to diverse flora and fauna.

  • 6.

    Plays a vital role in checking the eastward spread of the Thar Desert.

  • 7.

    Faces severe threats from illegal mining, deforestation, urbanization, and encroachment.

  • 8.

    Recognized as an ecologically sensitive area by various environmental bodies and the Supreme Court.

  • 9.

    Its geological composition includes igneous and metamorphic rocks, rich in minerals like marble, granite, and various metallic ores.

  • 10.

    The lack of a uniform definition of the Aravali range across states has historically complicated its protection.

Visual Insights

Aravali Range: Geographical Extent & Ecological Significance

This map details the geographical spread of the Aravali Range, highlighting its crucial role as a climatic divide separating the Thar Desert from the fertile plains. It also marks the origin points of key rivers and the states it traverses, emphasizing its ecological and hydrological importance.

  • 📍Palanpur, Gujarat — Southern end
  • 📍Raisina Hill, Delhi — Northern end
  • 📍Thar Desert — Climatic Divide
  • 📍Banas River Origin — River Source
  • 📍Luni River Origin — River Source
  • 📍Sabarmati River Origin — River Source

Aravali Range: A Multifaceted Overview for UPSC

This mind map provides a comprehensive overview of the Aravali Range, connecting its geographical, ecological, economic, and governance aspects. It highlights the range's significance, the threats it faces, and the legal frameworks for its protection.

Aravali Range

  • ●Geographical Profile
  • ●Ecological Importance
  • ●Economic Value
  • ●Threats & Challenges
  • ●Governance & Protection

Related Concepts

Supreme Court's Role in Environmental GovernanceNational Mineral Policy 2019Supreme Court's Role in Environmental Protection

Source Topic

Centre Fails to Define Aravalis, Leaving Hills Vulnerable to Mining

Environment & Ecology

UPSC Relevance

Very important for UPSC GS Paper 1 (Geography - Physical Geography, Indian Geography) and GS Paper 3 (Environment & Ecology - Biodiversity, Conservation, Environmental Issues). Questions can cover its geological formation, ecological significance, threats, and conservation efforts.

On This Page

DefinitionHistorical BackgroundKey PointsVisual InsightsRelated ConceptsUPSC RelevanceSource Topic

Source Topic

Centre Fails to Define Aravalis, Leaving Hills Vulnerable to MiningEnvironment & Ecology

Related Concepts

Supreme Court's Role in Environmental GovernanceNational Mineral Policy 2019Supreme Court's Role in Environmental Protection