Disaster Preparedness &Planning - Vol 2 | 16. Geotechnical and Geomorphological Aspects by Abraham | Learn Smarter
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16. Geotechnical and Geomorphological Aspects

The chapter explores the historical and geological aspects of the Pitalkhora caves, focusing on the unique features of basaltic lava and its implications for excavation and conservation. It discusses the challenges posed by Tacheletic Basalt and the methods used by archaeologists to document and analyze the caves, emphasizing the conservation efforts undertaken over decades. Key topics include lava types, weathering processes, and structural challenges faced during excavation and conservation work.

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Sections

  • 1

    Geotechnical And Geomorphological Aspects

    This section explores the unique geological features and excavation challenges of the Pitalkhora caves, focusing on basalt formations and their historical significance.

    Learning Practice

  • 1.1

    Tacheletic Basalt And Excavation Challenges

    This section discusses the geological characteristics of Tacheletic Basalt and its implications for excavation, highlighting the challenges posed during archaeological discoveries.

    Learning Practice

  • 1.2

    Types Of Basaltic Lava

    This section describes two main types of basaltic lava – 'Aa' and 'Pahoehoe', highlighting their distinct physical characteristics and implications for geological processes.

    Learning Practice

  • 1.3

    Structural Forms Of Lava

    This section explores the different types of basaltic lava, including 'Aa' and 'Pahoehoe', their characteristics, and their geological significance, particularly regarding cave excavation and the formation of lava structures.

    Learning Practice

  • 1.4

    Layering Of Lava Flows

    This section explores the layering of lava flows, with a focus on different types of basaltic lava and their geological significance.

    Learning Practice

  • 1.5

    Spheroidal Weathering

    Spheroidal weathering describes the process whereby rock is broken down into rounded forms due to weathering, significantly impacting geological structures, especially in volcanic regions.

    Learning Practice

  • 2

    Archaeological Findings And Mapping

    This section discusses the archaeological findings and mapping techniques used in studying the historically significant caves, particularly relating to geological structures and challenges in excavation.

    Learning Practice

  • 2.1

    Crack Classification And Geological Mapping

    This section explores the geological aspects of crack formation in caves, highlighting the classification of cracks and the impact of geological materials on excavation.

    Learning Practice

  • 2.2

    Water Seepage And Structural Concerns

    This section explores the impacts of geological formations on cave excavation and the consequent structural concerns stemming from water seepage.

    Learning Practice

  • 3

    Conservation Efforts

    This section discusses the geological and archaeological challenges faced in cave conservation, particularly emphasizing the implications of basalt properties and weathering processes.

    Learning Practice

  • 3.1

    Historical Context Of Conservation (1954-2008)

    This section outlines the geological and archaeological significance of the Pitalkhora caves, focusing on the challenges faced during conservation efforts from 1954 to 2008.

    Learning Practice

References

10 part b.pdf

Class Notes

Memorization

What we have learnt

  • The architectural styles of...
  • Tacheletic Basalt poses uni...
  • Archaeologists employ geolo...

Final Test

Revision Tests