F.A.A. Trabajos de Investigación y/o Extensión

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Examinando F.A.A. Trabajos de Investigación y/o Extensión por Materia "Amenazas"

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  • Miniatura
    PublicaciónAcceso abierto
    Caracterización geomorfológica e identificación de las geo amenazas por volcanismo sedimentario en el sector occidental del volcán San Diego, Canalete, Colombia
    (2021-09-28) Barros de la Espriella, María Carolina; Martínez Lara, Zoraya Yasquine; Mejía Ávila, Doris
    In the municipality of Canalete - Córdoba, in the village of La Lorenza, there is an important sedimentary volcanic system made up of volcanoes such as Palmar and San Diego, the western sector of the San Diego volcano being considered as the study area in the present investigation, the main objective of the study was to characterize the geomorphological features of the sector in order to provide information that favors the identification of threats due to sedimentary volcanism, this objective was achieved through the interpretation and analysis of UAV photographs by means of GIS in conjunction with field control. ; This project was worked on at a scale of 1: 500, managing to detail as many geoforms as possible in the studied area, within which taps, sauces, pools and multicrater leaks were found that could be correlated with different types of threat, thus allowing to determine that the San Diego mud volcano area studied is associated with mud gap and flow ejection threats and fires.
  • Miniatura
    PublicaciónAcceso abierto
    Caracterización geomorfológica y correlación con el tipo de amenazas por volcanismo sedimentario, sector suroriental del volcán San Diego
    (2021-09-28) Herazo Romero, Miguel Antonio; Torregrosa Olivera, Eliana Judith; Martínez Lara, Zoraya Yasquine; Mejía Ávila, Doris
    The San Diego mud volcano is located in Canalete, Córdoba, the object of this research, which aims to characterize the present geoforms. Leaks such as gryphons (splatters , bubblers , clast-rich,and extintic), sauces, and pools, deposits such as flows (old and recent) were found. The characterization of these geoforms was carried out by means of images taken through drones and field visits, thus obtaining a geomorphological cartography at a scale of 1: 500, managing to determine the largest number of geoforms in the study area to make a correlation between them and the occurrence of possible threats, It was established that splatters gryphons are associated with fire threats due to the amount of gases that they expel to the surface, bubblers gryphons and sauces were related to threats due to expulsion of mud and clastic taps to threats due to expulsion of a mud gap.