1 research outputs found

    Caracterizaci贸n geomorfol贸gica del sistema volc谩nico sedimentario en la zona noreste de La Lorenza-C贸rdoba

    No full text
    This study allowed the characterization of the major exponents of sedimentary volcanism in Canalete; San Diego mud volcano and El Palmar mud volcano, through the interpretation of UAV photographs and satellite images and field reconnaissance, based on the geomorphological hierarchy of these two volcanoes, we found among the main components, mud deposits, faucets, salsa lakes in the sedimentary volcanic environment (vl) and components such as minor erosion escarpment, minor erosion scarp and minor erosion scarp, salsa lakes in the Sedimentary Volcanic environment (vl) and components such as minor erosion scarp, fault scarp and solifluxion lobes in the Denudational Structural environment (Sd), it was defined in these volcanoes according to the classification of Mazzini and Ethiopian (2017), the form of plateau for San Diego and dome for Palmar. Similarly, based on the analysis of the dynamics of these components, it was defined that the greatest threat from volcanism is related to the expulsion of consolidated material, mud flows and the erosive processes they bring, which generate a greater threat to the inhabitants of the Casa Tabla farm, which are located at a distance of at least 400 meters from the San Diego volcano, for the case of Palmar, the threat is directed to the road structure that is only meters away from the volcano.RESUMEN.............................................................................................................1ABSTRACT.............................................................................................................21. INTRODUCCI脫N.............................................................................................................32. OBJETIVOS.............................................................................................................63. REVISI脫N BIBLIOGR脕FICA.............................................................................................................73.1. VOLCANISMO SEDIMENTARIO.............................................................................................................73.1.1. CLASIFICACI脫N DE LOS VOLCANES DE LODO........................................................................................93.1.2. CARACTERIZACI脫N Y CARTOGRAF脥A GEOMORFOL脫GICA..............................................................................................................123.1.3. CARACTER脥STICAS GEOL脫GICAS Y GEOMORFOL脫GICAS REGIONALES.............................................................................................................153.2. PRINCIPIOS DE TELEDETECCI脫N.............................................................................................................173.2.1. REPRESENTACI脫N DE DATOS DE UN SIG.............................................................................................................193.2.2. INTERPRETACI脫N DE IM脕GENES.............................................................................................................193.2.3. TIPOS DE MAPAS GEOMORFOL脫GICOS.............................................................................................................214. MATERIALES Y M脡TODOS.............................................................................................................234.1. LOCALIZACI脫N.............................................................................................................234.2. PROCEDIMIENTO.............................................................................................................244.2.1. FASE 1: CARACTERIZACI脫N DE RASGOS GEOMORFOL脫GICOS Y REALIZACI脫N DE CARTOGRAF脥A.............................................................................................................254.2.1.1. Revisi贸n bibliogr谩fica.............................................................................................................254.2.1.2. Obtenci贸n de insumos.............................................................................................................264.2.1.3. Identificaci贸n de rasgos y jerarquizaci贸n geomorfol贸gica.............................................................................................................274.2.1.4. Procesamiento de insumos..............................................................................................................274.2.1.5.Procesamiento para el modelo de elevaci贸n digital (DEM).............................................................................................................304.2.1.6. Visita a campo.............................................................................................................344.2.1.7. An谩lisis de productos.............................................................................................................354.2.1.8. Elaboraci贸n de la cartograf铆a geomorfol贸gica.............................................................................................................394.2.2. FASE 2: IDENTIFICACI脫N DE AMENAZAS .............................................................................................................394.2.2.1. Inventario de eventos volc谩nicos en Canalete..............................................................................................................394.2.2.2. Correlaci贸n de unidades geomorfol贸gicas y su amenaza.............................................................................................................405. RESULTADOS Y DISCUSIONES.............................................................................................................415.1. CARACTERIZACI脫N DE RASGOS GEOMORFOL脫GICOS Y CARTOGRAF脥A GEOMORFOL脫GICA.............................................................................................................415.1.1. GEOMORFOESTRUCTURA.............................................................................................................415.1.2. PROVINCIA.............................................................................................................425.1.3. REGI脫N.............................................................................................................445.1.4. UNIDAD..............................................................................................................445.1.4.1. VOLC脕N DE LODO SAN DIEGO.............................................................................................................445.1.4.1.2. CARTOGRAF脥A GEOMORFOL脫GICA DEL VOLC脕N DE LODO SAN DIEGO .............................................................................................................465.1.4.2. VOLC脕N DE LODO EL PALMAR..............................................................................................................505.1.4.2.1. CARTOGRAF脥A GEOMORFOL脫GICA DEL VOLC脕N DE LODO EL PALMAR.............................................................................................................515.1.5. SUB UNIDADES.............................................................................................................555.1.6. COMPONENTES.....................................................................................555.1.8. PROCESOS EROSIVOS.............................................................................................................675.2. CORRELACI脫N DE AMENAZAS.............................................................................................................716. CONCLUSIONES.............................................................................................................897. RECOMENDACIONES.............................................................................................................918. BIBLIOGRAF脥A.............................................................................................................929. ANEXOS..............................................................................................................110Este estudio permiti贸 la caracterizaci贸n de los mayores exponentes de volcanismo sedimentario en Canalete; volc谩n de lodo San Diego y el volc谩n de lodo El Palmar, mediante la interpretaci贸n de fotograf铆as UAV e im谩genes satelitales y reconocimiento en campo, a partir de la jerarquizaci贸n geomorfol贸gica de estos dos volcanes se encontr贸 entre los componentes principales dep贸sitos de lodos, grifos, lagos salsa en el ambiente Volc谩nico Sedimentario (vl) y componentes como escarpe de erosi贸n menor, escarpe de falla y l贸bulos de solifluxi贸n en el ambiente Estructural Denudacional (Sd), se defini贸 en estos volcanes seg煤n la clasificaci贸n de Mazzini y Et铆ope (2017), la forma de meseta para San Diego y domo para Palmar. De igual manera, en base al an谩lisis de la din谩mica de estos componentes se defini贸 que la mayor amenaza por volcanismo, se relaciona a la expulsi贸n de material consolidado, flujos de lodo y los procesos erosivos que consigo traen, los cuales generan una mayor amenaza a los habitantes de la finca Casa Tabla, que se sit煤an a una distancia de por lo menos 400 metros del volc谩n San Diego, para el caso de Palmar, la amenaza est谩 dirigida a la estructura vial que est谩 a solo metros del volc谩nPregradoIngeniero(a) AmbientalTrabajos de Investigaci贸n y/o Extensi贸
    corecore