Items where Author is "Helle, Gerhard"

Article

Nagavciuc, V.

, Michel, S. L. , Balting, D. F. , Helle, G. , Freund, M. , Schleser, G. H. , Steger, D. N. , Lohmann, G.

and Ionita, M.

(2024)
A past and present perspective on the European summer vapor pressure deficit ,

Climate of the Past, 20 (3), pp. 573-595 .

doi:10.5194/cp-20-573-2024 , hdl:10013/epic.18730223-d9ab-4601-9255-54e3d4d7e59f

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Article

Freund, M. B. , Helle, G. , Balting, D. F. , Ballis, N. , Schleser, G. H. and Cubasch, U. (2023)
European tree-ring isotopes indicate unusual recent hydroclimate ,

Communications Earth & Environment, 4 (1), p. 26 .

doi:10.1038/s43247-022-00648-7 , hdl:10013/epic.b0b2913a-f733-441c-abdd-8292fe45729c

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Article

Balting, D. F.

, Ionita, M.

, Wegmann, M. , Helle, G. , Schleser, G. H. , Rimbu, N.

, Freund, M. B. , Heinrich, I. , Caldarescu, D. and Lohmann, G.

, PALEX (2021)
Large-scale climate signals of a European oxygen isotope network from tree rings ,

Climate of the Past, 17 (3), pp. 1005-1023 .

doi:10.5194/cp-17-1005-2021 , hdl:10013/epic.70a05ffb-36c9-4480-a0d9-540c05fe891c

Article

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 , p. 106550 .

doi:10.1016/j.quascirev.2020.106550 , hdl:10013/epic.fe9f0adb-5e09-4014-8f83-7ec58cd6f3cf

Article

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 .

doi:10.1016/j.dendro.2017.05.002 , hdl:10013/epic.e3e7c45d-5952-4bed-abde-10a85fea07bb

[thumbnail of SchollaenEA2017_Dendrochronologia_Guideline.pdf]

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Article

Schollaen, K. , Baschek, H. , Heinrich, I. and Helle, G. (2015)
Technical Note: An improved guideline for rapid and precise sample preparation of tree-ring stable isotope analysis ,

Biogeosciences Discuss. .

doi:10.5194/bgd-12-11587-2015 , hdl:10013/epic.48789

Article

Schollän, K. , Karamperidou, C. , Krusic, P. J. , Cook, E. R. and Helle, G. (2015)
ENSO flavors in a tree-ring δ18O record of Tectona grandis from Indonesia ,

Climate of the Past, 11 .

doi:10.5194/cp-11-1325-2015 , hdl:10013/epic.48788

Article

Schollaen, K. , Heinrich, I. and Helle, G. (2014)
UV-laser-based microscopic dissection of tree rings - a novel sampling tool for δ13C and δ18O studies ,

New Phytologist, 201 (3), pp. 1045-1055 .

doi:10.1111/nph.12587 , hdl:10013/epic.44859

Article

Schollaen, K. , Heinrich, I. , Neuwirth, B. , Krusic, P. J. , D'Arrigo, R. D. , Karyanto, O. and Helle, G. (2013)
Multiple tree-ring chronologies (ring width, δ13C and δ18O) reveal dry and rainy season signals of rainfall in Indonesia ,

Quaternary Science Reviews, 73 , pp. 170-181 .

doi:10.1016/j.quascirev.2013.05.018 , hdl:10013/epic.44860