'Barrier reefs' presentation slideshows

GEOG 122 Midterm (Essay part): Review Questions

GEOG 122 Midterm (Essay part): Review Questions.

747 views • 49 slides

GEOG 122 Midterm (Essay part): Review Questions

GEOG 122 Midterm (Essay part): Review Questions.

499 views • 49 slides

Wave Erosion and Marine Geology

Wave Erosion and Marine Geology . Take-Away Points. Waves are created by the wind Water in a wave oscillates but does not move with the wave What happens when waves hit the shore Storm surges can be catastrophic How coastlines evolve

668 views • 37 slides

Lecture 1 Reef Types and Formation

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Chapter 12

Chapter 12. Coasts. Chapter Outline. 12.1: Coasts are shaped by marine and terrestrial processes 12.2: Erosion Coasts and Processes 12.3: Depositional Coasts and Beaches 12.4: Large Scale Features of Depositional Coasts 12.5: Biological Activity and Coasts 12.6: Estuaries.

721 views • 33 slides

WIND, WAVES AND CURRENT

WIND, WAVES AND CURRENT. and their effects. WIND. Winds pick up and move sediment Winds drive sediment against rock and other materials, causing weathering Wind erosion is most effective in areas of loose sand, silts and clay Common in deserts, beaches and semi-arid regions. Abrasion.

460 views • 30 slides

Coral Reefs

?. These were made of corals which are marine organisms from the phylum Cnidaria and exist as small sea-anemone-like polyps typically in colonies of many identical individuals:. Coral Reefs. Atolls a ringed shaped reef that grows around the rim of a dead underwater volcano. B.

288 views • 16 slides

Coral Reefs

262 views • 13 slides