Ctm 11
risks of external geodynamic movements slope movement of material for slope, hillside by gravity acciond ela … nt d esprendimie qe rock-fall movement of leaping through the air, if ai few falls, if ai muxos, avalanche .. ento gliding, movements of rocks on a take-off surface, translational (parallel) or rotational (not pararelo) creep drop the mantle of alteration. 2 stroke, expansion and shrinkage displacement flows of unconsolidated material very aua can be gelifuxion mudflow or landslide .. porqe vertical movements in the closing the pores of the rocks, natural or anthropogenic caused … 2 types, subsidence, slowly progressive, or collapse, sudden … hidrocompactacion factors: loss of cohesion by water saturation CUEF liation, in earthquakes. karstic processes (ash, salt and gypsum) co ntraccion lost ground moisture, compaction by human constructions former mineral exploitation is causing big holes .. muxa shifting snow avalanches on the surface of muxa Enzon pending, such the slope, the magnitude is peqe and qe are uninhabited, but increases by idiots and such .. factors increase the amount of snow, or temperature luvia the finde qe, qe has slope, vegetation and lack qe natural or human vibration … clay expandability qe lifting and moving the soil is roduced with these clays, and qe absorbenm and lose water very easy .. increases or decreases the volume, geological riesgom, the pressure affects the road or buildings … puwden be natuirales causes, com seqias or rain, or induced, such as overexploitation of aquifers .. shifting sand dunes uxa movement, by the wind in arid and coastal areas … without consequences, but risk muxo .. buried structures, ye coast of the sea favor the penetration .. sedimentation and diagenesis geological agents result in unchanged and processed materials .. next to the bedrock deposits lead to alteration, qe result … types detrital sedimentary rock debris accumulation, no change or only partial … precipitaciond chemicals dissolved in water esustancias biochemical and organic remains of living , organic matter .. the transformation of sediments into sedimentary rocks diagenesis is compaction reduces the volume to accumulate. cementitious particles are joined by a cement (clay) neoformation new minerals are formed by changing conficiones, new minerals are diagenetricos ..