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Nevado de Toluca Volcano

Nevado de Toluca Volcano. Morphological analysis of Nevado de Toluca volcano (Mexico): new insights into the structure and evolution of an andesitic to dacitic stratovolcano Gianluca Norini et al. http://www.skimountaineer.com/ROF/NorAm/Toluca/TolucaMap.jpg. Dog not for scale.

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Nevado de Toluca Volcano

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  1. Nevado de Toluca Volcano • Morphological analysis of Nevado de Toluca volcano (Mexico): new insights into the structure and evolution of an andesitic to dacitic stratovolcano • Gianluca Norini et al

  2. http://www.skimountaineer.com/ROF/NorAm/Toluca/TolucaMap.jpg

  3. Dog not for scale http://gringodog.home.comcast.net/~gringodog/dogphoto_files/NevadadeTolucaVolcano-MilotheMountaineer.JPG

  4. Introduction • Morphological analysis as tool to characterize volcanic and tectonic structures • Recently evolved volcanic region • Minimal exogenous processes

  5. Morphology and Spatial Distribution • Linear data • Areal data

  6. Linear Data • Identifies structural and volcano-structural features

  7. Areal Data • Morphological homogeneous zones • Related to volcanic edifices

  8. Geologic Framework

  9. Methodology • DEM derived shaded images • Slope value distribution • Aspect distribution • Aerial photographs • Domain characterization • Edifice identification

  10. Data Summary

  11. Feature Identification Rectilinear Curvilinear

  12. Nevado de Toluca • East opening Horseshoe • 4 Merapi type dome collapses • 4 Plinian eruptions • Glacier activity

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