Browsing Bergen Open Research Archive by Author "Meinicke, Niklas"

Now showing items 1-4 of 4

    • Application of Clumped Isotope Thermometry to Benthic Foraminifera 

      Piasecki, Alison; Bernasconi, Stefano M.; Grauel, Anna-Lena; Hannisdal, Bjarte; Ho, Sze Ling; Leutert, Thomas Jan; Marchitto, Thomas M.; Meinicke, Niklas; Tisserand, Amandine Aline; Meckler, Anna Nele (Peer reviewed; Journal article, 2019-04)
      Obtaining absolute temperatures of the ocean in deep time is complicated by the lack of constraints on seawater chemistry. Seawater salinity, carbonate ion concentration, δ18O, and elemental abundance changes may obscure ...

    • Clumped isotope thermometry in foraminifera - From calibration to Plio-Pleistocene temperature reconstructions in the Indo-Pacific Warm Pool 

      Meinicke, Niklas (Doctoral thesis, 2020-06-25)
      Clumped isotopes thermometry on foraminifera holds the potential to accurately reconstruct ocean temperatures on million-year timescales. In contrast to most other paleothermometers, clumped isotopes do not rely on prior ...

    • Coupled Mg/Ca and Clumped Isotope Measurements Indicate Lack of Substantial Mixed Layer Cooling in the Western Pacific Warm Pool During the Last ∼5 Million Years 

      Meinicke, Niklas; Reimi, Maja A.; Ravelo, A.C.; Meckler, Anna Nele (Journal article; Peer reviewed, 2021)
      The Indo-Pacific Warm Pool (IPWP) plays a crucial role in influencing climate dynamics both in the tropics and globally. Yet, there is an ongoing controversy concerning the evolution of surface temperatures in the IPWP ...

    • InterCarb: A Community Effort to Improve Interlaboratory Standardization of the Carbonate Clumped Isotope Thermometer Using Carbonate Standards 

      Bernasconi, S.M.; Daeron, Mathieu; Bergmann, Kristin D.; Bonifacie, Magali; Meckler, Anna Nele; Affek, H. P.; Anderson, N.; Bajnai, D.; Barkan, E.; Beverly, E.; Blamart, D.; Burgener, L.; Calmels, D.; Chaduteau, C.; Clog, M.; Davidheiser-Kroll, B.; Davies, A.; Dux, F.; Eiler, J.; Elliott, B.; Fetrow, A. C.; Fiebig, J.; Goldberg, S.; Hermoso, M.; Huntington, K. W.; Hyland, E.; Ingalls, M.; Jaggi, M.; John, C. M.; Jost, A. B.; Katz, S.; Kelson, J.; Kluge, T.; Kocken, I. J.; Laskar, A.; Leutert, Thomas Jan; Liang, D.; Lucarelli, J.; Mackey, T. J.; Mangenot, X.; Meinicke, Niklas; Modestou, Sevasti Eleni; Müller, I. A.; Murray, S.; Neary, A.; Packard, N.; Passey, B. H.; Pelletier, E.; Petersen, S.; Piasecki, Alison; Ziegler, M. (Journal article; Peer reviewed, 2021)
      Increased use and improved methodology of carbonate clumped isotope thermometry has greatly enhanced our ability to interrogate a suite of Earth-system processes. However, interlaboratory discrepancies in quantifying ...