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CHAPTER 1<br />

Climate and Geomorphologic-related<br />

Disasters in Latin America<br />

Norberto O. Garcia, 1 Rosana Nieto Ferreira, 2 and<br />

Edgardo M. Latrubesse 3<br />

1<br />

Facultad de Ingeniería y Ciencias Hídricas, Universidad Nacional del Litoral, CC495-3000<br />

Santa Fe, Argentina<br />

2<br />

Department of Geography, East Carolina University, Greenville, NC 27858-4353,<br />

U.S.A.<br />

3<br />

University of Texas at Austin, Department of Geography, GRG 334, A3100, Austin TX,<br />

78712, USA<br />

Contents<br />

1. Introduction 2<br />

2. Latin American Climate 3<br />

2.1. Ocean Currents 3<br />

2.2. Air Temperature Patterns 5<br />

2.3. Pressure and Wind Patterns 6<br />

2.4. Rainfall Patterns 7<br />

2.5. ENSO 11<br />

3. Geomorphologic consequences of climate 12<br />

3.1. ENSO 12<br />

3.2. Mountain Areas and Intense Tropical Rainfall 15<br />

3.3. Floods in Tropical Rivers 16<br />

3.4. Tropical Cyclones and Disasters 19<br />

3.5. Drought and Floods in the Plains of the Middle Latitudes 20<br />

3.6. A Bad Combination in Patagonia: Inappropriate Land Use in a Windy Land 20<br />

3.7. Extratropical Storms and the ‘‘Sudestada’’ 21<br />

3.8. Snow/Ice Storage in the Andes and Climatic Change 21<br />

3.9. Climatic Trends over Recent Decades 22<br />

4. Final Remarks 26<br />

Corresponding author: Norberto O. García, Facultad de Ingeniería y Ciencias Hídricas, Universidad Nacional del<br />

Litoral, CC495-3000 Santa Fe, Argentina, nogarcia@fich1.unl.edu.ar<br />

Developments in Earth Surface Processes, Volume 13 Ó 2010 Elsevier B.V.<br />

ISSN 0928-2025, DOI 10.1016/S0928-2025(08)10001-3 All rights reserved.<br />

1

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