Essays about: "modeling subsidence"

Found 5 essays containing the words modeling subsidence.

  1. 1. Correlation of Magma Intrusions in the Slaufrudalur Pluton With 3D Modeling and Photogrammetry

    University essay from Uppsala universitet/Mineralogi, petrologi och tektonik

    Author : Maximilian Solberg; [2022]
    Keywords : photogrammetry; pluton; intrusion; subterranean cauldron subsidence; point cloud; mesh; geocellular volume; fotogrammetri; pluton; intrusion; subterranean cauldron subsidence; point cloud; mesh; geocellular volume;

    Abstract : Photogrammetry has become a great tool when analyzing geological outcrops. The Slaufrudalur plutonis located in southeast Iceland and is composed of multiple granitic intrusions. READ MORE

  3. 2. Modeling contingency infiltration scenarios in MODFLOW : Stockholm Bypass and tunnel induced groundwater drawdown

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Aslan Abdo; [2019]
    Keywords : tunnel induced groundwater drawdown; MODFLOW; artificial recharge; land subsidence; grundvattenavsänkning; tunnel inläckage; MODFLOW; infiltration; sättning;

    Abstract : Subsurface constructions, such as tunnels, create hydrogeological challenges in mitigating risk of subsidence due to groundwater drawdown. Presenting readily made precautionary mitigation plans, such as strategically planned artificial recharge applications, can help effectivise the mitigation process. READ MORE

  4. 3. Cenozoic history of North Atlantic deep sea carbonate preservation

    University essay from Stockholms universitet/Institutionen för geologiska vetenskaper

    Author : Marcus Länje; [2015]
    Keywords : Carbonate compensation depth; CCD; IODP; ODP; DSDP; Atlantic Ocean; subsidence modeling; Cenozoic; database of sediment lithologies; Google Earth;

    Abstract : Carbonate preservation in the oceans occurs at a depth called the carbonate compensation depth (CCD). The CCD is where the input rate of carbonate from the surface of the ocean is balanced by the dissolution rate. READ MORE

  5. 4. Degrading palsa mires in northern Europe : changing vegetation in an altering climate and its potential impact on greenhouse gas fluxes

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Julia Karlgård; [2008]
    Keywords : geography; physical geography; palsa mires; northern Europe; greenhouse gas fluxes; Earth and Environmental Sciences;

    Abstract : The on-going global warming is projected to have large impacts on the arctic and subarctic environment. Especially vulnerable are ecosystems with narrow climatic envelopes and with small possibilities of adaptation. An example of this is the palsa mires, subarctic mire complexes with patches of permafrost. READ MORE

  6. 5. Subsidence in rift zones : analyzing results from repeated precision leveling of the Vogar Profile on the Reykjanes Peninsula, Southwest Iceland

    University essay from Lunds universitet/Geologiska institutionen

    Author : Ingrid Anell; [2004]
    Keywords : lceland; Reykjanes Peninsula; Vogar profile; precision leveling; faulting; subsidence; modeling subsidence; Mogi model; Island; Reykjaneshalvön; Vogarprofilen; precisionshöjdmätningar; nedsjunkning; förkastningsrörelser; modellering av nedsjunkning; Mogimodellen; Earth and Environmental Sciences;

    Abstract : The mid-Atlantic ridge connects with land at the Reykjanes peninsula, Southwest Iceland. Iceland extends well over the whole ridge and allows for representative surface observations of sea-floor processes. Across the Peninsula the plate boundary is characterized by a rift zone, which encompasses leaky transform fault zone characteristics. READ MORE