Measurements of hydrogen, oxygen and carbon isotope variability in Sphagnum moss along a micro-topographical gradient in a southern Patagonian peatland

N. J. Loader^*, F. A. Street-Perrott, D. Mauquoy, T. P. Roland, Bellen S van, T. J. Daley, D. Davies, P. D.M. Hughes, V. O. Pancotto, G. H.F. Young, M. J. Amesbury, D. J. Charman, G. Mallon, Z. C. Yu