Dr Catherine Rose
My research involves pairing sedimentary stratigraphic data with a range of geochemical proxies to explore key Earth history events, such as large perturbations to the global carbon cycle and changes in climate. This work relies on making original field observations at a range of scales from rock outcrops to thin sections. I am currently investigating the impact sedimentology has on isotopic signatures preserved in modern and ancient settings. In particular, I am working to characterise the localisation of different sulphur species within complex carbonate facies at the micron-scale using synchrotron facilities. This research aims to decipher the spatial variability of sulphur isotopes at a scale previously unobtainable, and so eliminating much of the uncertainty of chemostratigraphic records generated using bulk samples.
2 (of 2 published available) for cvr with keyword Pyrite clear keyword filter. (source: University of St Andrews PURE)
Please click title of any item for full details.
Geochimica et Cosmochimica Acta
Catherine Victoria Rose, W.W. Fischer, S Finnegan, D.A. Fike
Annual Review of Earth and Planetary Sciences
David A Fike, Alexander S. Bradley, Catherine Victoria Rose
Keywords: Carbonate-associated sulfate, Microbial sulfate reduction, Pyrite, Seawater sulfate, Sulfur isotopesEarth and Planetary Sciences (miscellaneous), Astronomy and Astrophysics, Space and Planetary Science