'Transverse dunes' diaporamas de présentation

Chapter 15 Eolian Processes and Arid Landscapes

Chapter 15 Eolian Processes and Arid Landscapes. Geosystems 5e An Introduction to Physical Geography. Robert W. Christopherson Charlie Thomsen. Final Exam. The final exam is going to take place on April 11 at 2pm. It will last about 2 hours. It is going to take place at the lecture room.

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Characteristics of Deserts

Characteristics of Deserts. Characteristics of Deserts. Besides being dry. Besides being dry. >. few plants. >. few plants. >. consist of nearly continuous rock. >. consist of nearly continuous rock. and/or sand exposures. and/or sand exposures. >. >. little soil development.

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The Oregon Dunes

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Natural arch

Natural arch. Typically formed by a combination of wind and water Narrow ridges are formed and the softer substrata is weathered first, forming a bridge/arch overhead. Ventifact. Created by wind erosion

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Earth Science 7.3 Landscapes Shaped by Wind

Earth Science 7.3 Landscapes Shaped by Wind. Key Concepts:. Students will identify today: How deflation causes erosion in the desert How abrasion shapes desert landscapes What types of landforms are deposited by wind How sand dunes differ from one another. Wind Erosion.

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The Landforms; Waves and Wind Presentation

The Landforms; Waves and Wind Presentation. The Work of Waves. The most important agent shaping coastal landforms is wave action. The energy of waves is expended primarily in the constant churning of mineral particles and water as waves break at the shore.

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