Items where Author is "Helle, G"

Pauly, M, Turney, C.S.M, Palmer, J.G, Büntgen, U, Brauer, A and Helle, G (2021) 'Kauri tree‐ring stable isotopes reveal a centennial climate downturn following the Antarctic Cold Reversal in New Zealand.' Geophysical Research Letters, 48 (2). e2020GL090299.

Pauly, M, Helle, G, Büntgen, U, Wacker, L, Treydte, K, Reinig, F, Turney, C, Nievergelt, D, Kromer, B, Friedrich, M, Sookdeo, A, Heinrich, I, Riedel, F, Balting, D and Brauer, A (2020) 'An annual-resolution stable isotope record from Swiss subfossil pine trees growing in the Late Glacial.' Quaternary Science Reviews, 247. e106550.

Reinig, F, Sookdeo, A, Esper, J, Friedrich, M, Guidobaldi, G, Helle, G, Kromer, B, Nievergelt, D, Pauly, M, Tegel, W, Treydte, K, Wacker, L and Büntgen, U (2020) 'Illuminating IntCal during the Younger Dryas.' Radiocarbon, 62 (4). pp. 883-889.

Sookdeo, A, Kromer, B, Büntgen, U, Friedrich, M, Friedrich, R, Helle, G, Pauly, M, Nievergelt, D, Reinig, F, Treydte, K, Synal, H-A and Wacker, L (2019) 'Quality dating: a well-defined protocol implemented at ETH for high-precision 14c-dates tested on late glacial wood.' Radiocarbon. doi: 10.1017/RDC.2019.132

Pauly, M, Helle, G, Miramont, C, Büntgen, U, Treydte, K, Reinig, F, Guibal, F, Sivan, O, Heinrich, I, Riedel, F, Kromer, B, Balanzategui, D, Wacker, L, Sookdeo, A and Brauer, A (2018) 'Subfossil trees suggest enhanced Mediterranean hydroclimate variability at the onset of the Younger Dryas.' Scientific Reports, 8 (1). e13980.

Reinig, F, Nievergelt, D, Esper, J, Friedrich, M, Helle, G, Hellmann, L, Kromer, B, Morganti, S, Pauly, M, Sookdeo, A, Tegel, W, Treydte, K, Verstege, A, Wacker, L and Büntgen, U (2018) 'New tree-ring evidence for the Late Glacial period from the northern pre-Alps in eastern Switzerland.' Quaternary Science Reviews, 186. pp. 215-224.

Schollaen, K, Baschek, H, Heinrich, I, Slotta, F, Pauly, M and Helle, G (2017) 'A guideline for sample preparation in modern tree-ring stable isotope research.' Dendrochronologia, 44. pp. 133-145.

Pauly, M, Helle, G and Treydte, K (2017) A 500-year dual stable isotope tree ring chronology of a Late Glacial cooling event. In: EGU General Assembly, 2017, Vienna, Austria.

Reinig, F, Nievergelt, D, Esper, J, Friedrich, M, Helle, G, Hellmann, L, Kromer, B, Morganti, S, Pauly, M and Sookdeo, A (2017) On the paleoenvironmental potential of 253 newly discovered pine stumps from Zurich, Switzerland. In: EGU General Assembly, 2017, Vienna, Austria.

Helle, G, Balting, B, Pauly, M and Slotta, F (2017) Particular geoscientific perspectives on stable isotope analysis in the aboreal system. In: EGU General Assembly, 2017, Vienna, Austria.

Pauly, M, Helle, G, Treydte, K and Brauer, A (2016) Towards a new dual-isotope (δ18O, δ13C) tree ring chronology of the Late Glacial. In: Trace Conference, 2016, Poland.

Sookdeo, A, Wacker, L, Büntgen, U, Friedrich, M, Helle, G, Kromer, B, Pauly, M and Reinig, F (2016) Investigating the onset of the Younger Dryas by high temporal resolution of radiocarbon. In: Goldschmidt, 2016, Yokohama, Japan.