Now showing items 463-482 of 883

    • The Making of the NEAM Tsunami Hazard Model 2018 (NEAMTHM18) 

      Basili, R.; Brizuela, B.; Herrero, A.; Iqbal, S.; Lorito, S.; Maesano, F.E.; Murphy, S.; Perfetti, P.; Romano, F.; Scala, A.; Selva, J.; Taroni, M.; Tiberti, M.M.; Thio, Hong Kie; Tonini, R.; Volpe, M.; Glimsdal, Sylfest; Harbitz, Carl Bonnevie; Løvholt, Finn; Baptista, Maria Ana; Fernando, Carrilho; Matias, Luis Manuel; Omira, Rachid; Babeyko, Andrey; Hoechner, A.; Gurbuz, M.; Pekcan, O.; Yalciner, Ahmet C.; Canals, M.; Lastras, G.; Agalos, A.; Papadopoulos, G.; Triantafyllou, I.; Benchekroun, S.; Agrebi Jaouadi, K.; Ben Abdallah, S.; Bouallegue, A.; Hamdi, H.; Oueslati, F.; Amato, A.; Armigliato, Alberto; Behrens, Jörn; Davies, G.; Di Bucci, D.; Dolce, M.; Geist, Eric; Gonzalez Vida, J.M.; Gonzalez, M; Macías Sánchez, J.; Meletti, C.; Ozer Sozdinler, C.; Pagani, M.; Parsons, T.; Polet, J.; Power, W.; Sørensen, Mathilde Bøttger; Zaytsev, A. (Journal article; Peer reviewed, 2021)
      The NEAM Tsunami Hazard Model 2018 (NEAMTHM18) is a probabilistic hazard model for tsunamis generated by earthquakes. It covers the coastlines of the North-eastern Atlantic, the Mediterranean, and connected seas (NEAM). ...
    • Mapping of the Subglacial Topography of Folgefonna Ice Cap in Western Norway—Consequences for Ice Retreat Patterns and Hydrological Changes 

      Ekblom Johansson, Fanny; Bakke, Jostein; Støren, Eivind Wilhelm Nagel; Gillespie, Mette Kusk; Laumann, Tron (Journal article; Peer reviewed, 2022-06-13)
      Folgefonna consists of three ice caps which are rapidly retreating in response to warmer temperatures. The melting of Folgefonna has implications for meltwater drainage and hydropower production, as well as the potential ...
    • Mapping sediment–landform assemblages to constrain lacustrine sedimentation in a glacier-fed lake catchment in northwest Spitsbergen 

      Bilt, Willem van der; Balascio, Nicholas L.; Bakke, Jostein (Peer reviewed; Journal article, 2015-10-24)
      Changes in the deposition of fine-grained rock-flour in glacier-fed lakes reflect glacier variability. This meltwater-driven signal is, however, often overprinted by other processes. To constrain the signature of lacustrine ...
    • Mass balance and hydrological modeling of the Hardangerjøkulen ice cap in south-central Norway 

      Eidhammer, Trude; Booth, Adam; Decker, Sven; Li, Lu; Barlage, Mike; Gochis, Dave; Rasmussen, Roy; Melvold, Kjetil; Nesje, Atle; Sobolowski, Stefan (Journal article; Peer reviewed, 2021)
      A detailed, physically based, one dimensional column snowpack model (Crocus) has been incorporated into the hydrological model, Weather Research and Forecasting (WRF)-Hydro, to allow for direct surface mass balance simulation ...
    • Measured and modeled acoustic propagation underneath the rough Arctic sea-ice 

      Hope, Gaute; Sagen, Hanne; Storheim, Espen; Hobæk, Halvor; Freitag, Lee (Peer reviewed; Journal article, 2017-09)
      A characteristic surface duct beneath the sea-ice in the Marginal Ice Zone causes acoustic waves to be trapped and continuously interact with the sea-ice. The reflectivity of the sea-ice depends on the thickness, the elastic ...
    • Measuring seismic station timing errors from ambient noise 

      Løviknes, Karina (Master thesis, 2018)
      Cross correlations of ambient seismic noise recorded at two stations can be used to estimate the Green’s function between these two stations. Since seismic stations are continuously recoding seismic noise, the Green’s ...
    • Mechanism of solid-state clumped isotope reordering in carbonate minerals from aragonite heating experiments 

      Chen, Sang; Ryb, Uri; Piasecki, Alison; Lloyd, Max; Baker, Michael B; Eiler, John M (Journal article; Peer reviewed, 2019-08-01)
      The clumped isotope compositions of carbonate minerals are subject to alteration at elevated temperatures. Understanding the mechanism of solid-state reordering in carbonate minerals is important in our interpretations of ...
    • Melt volume at Atlantic volcanic rifted margins controlled by depth-dependent extension and mantle temperature 

      Lu, Gang; Huismans, Ritske Sipke (Journal article; Peer reviewed, 2021)
      Breakup volcanism along rifted passive margins is highly variable in time and space. The factors controlling magmatic activity during continental rifting and breakup are not resolved and controversial. Here we use numerical ...
    • Meltwater sediment transport as the dominating process in mid-latitude trough mouth fan formation 

      Bellwald, Benjamin; Planke, Sverre; Becker, Lukas; Myklebust, Reidun (Journal article; Peer reviewed, 2020)
      Trough mouth fans comprise the largest sediment deposits along glaciated margins, and record Pleistocene climate changes on a multi-decadal time scale. Here we present a model for the formation of the North Sea Fan derived ...
    • Mesoproterozoic to Early Devonian Evolution of the Lyderhorn Gneiss (Øygarden Complex, SW Norway) - Constraints from Field Mapping and U-Pb Zircon Geochronology 

      Wiest, Johannes Daniel (Master thesis, 2016-05-31)
      The Øygarden Complex and the Bergen Arc System are intriguing large-scale structures in the SW Norwegian Caledonides, but their formation is still incompletely understood. So far, the lack of published U-Pb zircon ages has ...
    • Mesozoic-Cenozoic regional stress field evolution in Svalbard 

      Maher, Harmon; Senger, Kim; Braathen, Alvar; Mulrooney, Mark Joseph; Smyrak-Sikora, Aleksandra; Osmundsen, Per Terje; Ogata, Kei (Journal article; Peer reviewed, 2020)
      Cooling fracture orientations in diabase sills associated with the Cretaceous High Arctic Large Igneous Province and syn‐sedimentary Triassic faults help constrain a model for Svalbard's (NE Barents Shelf) Mesozoic stress ...
    • A method for generating volumetric fault zone grids for pillar gridded reservoir models 

      Qu, Dongfang; Røe, Per; Tveranger, Jan (Peer reviewed; Journal article, 2015-08)
      The internal structure and petrophysical property distribution of fault zones are commonly exceedingly complex compared to the surrounding host rock from which they are derived. This in turn produces highly complex fluid ...
    • Methods for improved prediction of elastic, electrical and reservoir properties 

      Jensen, Erling Hugo (Doctoral thesis, 2011-10-24)
      This thesis is submitted for the Philosophiae Doctor degree in Petroleum Geosciences at the Department of Earth Science, University of Bergen. Financial support for this study has been provided by the Research Council of ...
    • Metodar for demping av fleksurbølgjer i havis 

      Jensen, Margreth Bjørkum (Master thesis, 2015-03-23)
      Seismiske innsamlingar på flytande havis gir under visse forhold opphav til kjeldeinduserte fleksurbølgjer (Sunwall et al., 2012). Desse oppstår kor seismisk energi blir fanga mellom grenseflatene is/luft og is/vatn. ...
    • Microbial community structure in Arctic lake sediments reflect variations in Holocene climate conditions 

      Møller, Tor Einar; Van Der Bilt, Willem; Roerdink, Desiree; Jørgensen, Steffen Leth (Journal article; Peer reviewed, 2020)
      The reconstruction of past climate variability using physical and geochemical parameters from lake sedimentary records is a well-established and widely used approach. These geological records are also known to contain large ...
    • Microstructure and fluid flow in the vicinity of basin bounding faults in rifts – The Dombjerg Fault, NE Greenland rift system 

      Salomon, Eric; Rotevatn, Atle; Kristensen, Thomas Berg; Grundvåg, Sten-Andreas; Henstra, Gijs Allard (Journal article; Peer reviewed, 2021)
      Faults commonly form loci for high fluid flux in sedimentary basins, where fluids, rocks and deformation processes frequently interact. Here, we elucidate the interaction of fluid flow, diagenesis and deformation near ...
    • Mid-Pliocene Atlantic Meridional Overturning Circulation simulated in PlioMIP2 

      Zhang, Zhongshi; Li, Xiangyu; Guo, Chuncheng; Otterå, Odd Helge; Nisancioglu, Kerim Hestnes; Tan, Ning; Contoux, Camille; Ramstein, Gilles; Feng, Ran; Otto-Bliesner, Bette L.; Brady, Esther C.; Chandan, Deepak; Richard Peltier, Peltier; Baatsen, Michiel L. J.; Von Der Heydt, Anna S.; Weiffenbach, Julia E.; Stepanek, Christian; Lohmann, Gerrit; Zhang, Qiong; Li, Qiang; Chandler, Mark A.; Sohl, Linda E.; Haywood, Alan M.; Hunter, Stephen J.; Tindall, Julia C.; Williams, Charles; Lunt, Daniel J.; Chan, Wing-Le; Abe-Ouchi, Ayako (Journal article; Peer reviewed, 2021)
      In the Pliocene Model Intercomparison Project Phase 2 (PlioMIP2), coupled climate models have been used to simulate an interglacial climate during the mid-Piacenzian warm period (mPWP; 3.264 to 3.025 Ma). Here, we compare ...
    • Mid-Pliocene West African Monsoon rainfall as simulated in the PlioMIP2 ensemble 

      Berntell, Ellen; Zhang, Qiong; Li, Qiang; Haywood, Alan M.; Tindall, Julia C.; Hunter, Stephen J.; Zhang, Zhongshi; Xiangyu, Li; Guo, Chuncheng; Nisancioglu, Kerim Hestnes; Stepanek, Christian; Lohmann, Gerrit; Sohl, Linda E.; Chandler, Mark A.; Tan, Ning; Contoux, Camille; Ramstein, Gilles; Baatsen, Michiel L. J.; von der Heydt, Anna S.; Chandan, Deepak; Peltier, W. Richard; Abe-Ouchi, Ayako; Chan, Wing-Le; Kamae, Youichi; Williams, Charles J. R.; Lunt, Daniel J.; Feng, Ran; Otto-Bliesner, Bette L.; Brady, Esther C. (Journal article; Peer reviewed, 2021)
      The mid-Pliocene warm period (mPWP; ∼3.2 million years ago) is seen as the most recent time period characterized by a warm climate state, with similar to modern geography and ∼400 ppmv atmospheric CO2 concentration, and ...
    • Middle to Late Triassic (Ladinian to Carnian) palynology of shallow stratigraphic cores 7831/2-U-2 and 7831/2-U-1, offshore Kong Karls Land, Norwegian Arctic 

      Meltveit, Anders Røsgård (Master thesis, 2015-11-20)
      During the Triassic, the Barents Shelf was situated on the northwestern corner of the Pangaea supercontinent as a large epicontinental seaway. Into early Late Triassic (Carnian), a major delta, prograding from the southeast ...
    • Middle to Late Triassic (late Ladinian - late Carnian) palynology of the shallow stratigraphic core 7534/4-U-1, Sentralbanken High, Northern Barents Sea 

      Landa, Johne (Master thesis, 2015-09-11)
      In the Triassic period, a large seaway developed on the northern coast of Pangea, in the area which is the present-day Barents Sea. Deposition of sediment sourced from the Uralian Mountains in-filled this sea during the ...