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MECHANICAL WEATHERING WEATHERING

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Page 1: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

M E C H A N I C A L W E AT H E R I N G

WEATHERING

Page 2: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

CHEMICAL WEATHERING

• Three types: Abrasion, Exfoliation, and Ice Wedging.• Abrasion- constant collisions• Exfoliation- plants, trees, roots, growing through

due to extreme pressure.• Ice wedging- Water thawing and freezing over

time. Frozen water expands creating breaks in rocks.

Page 3: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 4: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 5: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Abrasion

Page 6: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 7: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 8: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 9: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 10: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Exfoliation

Page 11: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 12: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 13: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Ice Wedging

Page 14: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 15: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 16: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

C H E M I C A L

WEATHERING

Page 17: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

CHEMICAL REACTIONS

• There are two types of chemical weathering: Oxidation and Acid Rain.• Oxidation- air and water reacting to metal in

rocks usually results in a change of color.• Acid Rain- chemical rain that results in rock decay

such as holes or pieces missing.

Page 18: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Oxidation

Page 19: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 20: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 21: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Acid Rain

Page 22: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 23: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 24: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

Page 25: MECHANICAL WEATHERING WEATHERING. CHEMICAL WEATHERING Three types: Abrasion, Exfoliation, and Ice Wedging. Abrasion- constant collisions Exfoliation-

WEATHERING, EROSION, DEPOSITION

•Weathering: The Breaking down of rocks• Erosion: The carrying away of rocks. Caused by water and wind.•Deposition: The final resting place of rocks. (think of a deposit at the bank, it stays there…usually).

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Lead contamination in shooting range soils from abrasion ... Contamination in Shooting...Lead contamination in shooting range soils from abrasion of lead bullets and subsequent weathering

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Gold-Mediated Exfoliation of ...nano.eecs.berkeley.edu/publications/Advanced...tape exfoliation method. The exfoliation method described here does not involve the double transfer of

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Evaluation of MMP1 and MMP3 syndrome and exfoliation glaucoma · 2009-12-22 · Evaluation of MMP1 and MMP3 gene polymorphisms in exfoliation syndrome and exfoliation glaucoma Evangelia

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Module F Unit 1 - RED 6wvmsred6.weebly.com/.../6/9/3/...agents_of_erosion.pdfAgents of erosion and deposition. Wind and water can cause weathering through abrasion, scraping or wearing

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