Calculating uncertainty for the RICE ice core continuous flow analysis water isotope record

Autor: E. D. Keller, W. T. Baisden, N. A. N. Bertler, B. D. Emanuelsson, S. Canessa, A. Phillips

Publikováno v: Atmospheric Measurement Techniques, Vol 11, Pp 4725-4736 (2018)

We describe a systematic approach to the calibration and uncertainty estimation of a high-resolution continuous flow analysis (CFA) water isotope (δ2H, δ18O) record from the Roosevelt Island Climate Evolution (RICE) Antarctic ice core. Our metho

Externí odkaz: https://doaj.org/article/6ef681869c49417297c561cd3edca137

Atmospheric CO2 observations and models suggest strong carbon uptake by forests in New Zealand

Autor: K. Steinkamp, S. E. Mikaloff Fletcher, G. Brailsford, D. Smale, S. Moore, E. D. Keller, W. T. Baisden, H. Mukai, B. B. Stephens

Publikováno v: Atmospheric Chemistry and Physics, Vol 17, Iss 1, Pp 47-76 (2017)

A regional atmospheric inversion method has been developed to determine the spatial and temporal distribution of CO2 sinks and sources across New Zealand for 2011–2013. This approach infers net air–sea and air–land CO2 fluxes from measurement r

Externí odkaz: https://doaj.org/article/43c255e6afa54273beda6cbebf1e53ca

High-resolution continuous-flow analysis setup for water isotopic measurement from ice cores using laser spectroscopy

Autor: B. D. Emanuelsson, W. T. Baisden, N. A. N. Bertler, E. D. Keller, V. Gkinis

Publikováno v: Atmospheric Measurement Techniques, Vol 8, Iss 7, Pp 2869-2883 (2015)

Here we present an experimental setup for water stable isotope (δ18O and δD) continuous-flow measurements and provide metrics defining the performance of the setup during a major ice core measurement campaign (Roosevelt Island Climate Evolution; RI

Externí odkaz: https://doaj.org/article/d769856de9b14051bfdbc8b6bb0a447a

The Ross Sea Dipole – temperature, snow accumulation and sea ice variability in the Ross Sea region, Antarctica, over the past 2700 years

Autor: N. A. N. Bertler, H. Conway, D. Dahl-Jensen, D. B. Emanuelsson, M. Winstrup, P. T. Vallelonga, J. E. Lee, E. J. Brook, J. P. Severinghaus, T. J. Fudge, E. D. Keller, W. T. Baisden, R. C. A. Hindmarsh, P. D. Neff, T. Blunier, R. Edwards, P. A. Mayewski, S. Kipfstuhl, C. Buizert, S. Canessa, R. Dadic, H. A. Kjær, A. Kurbatov, D. Zhang, E. D. Waddington, G. Baccolo, T. Beers, H. J. Brightley, L. Carter, D. Clemens-Sewall, V. G. Ciobanu, B. Delmonte, L. Eling, A. Ellis, S. Ganesh, N. R. Golledge, S. Haines, M. Handley, R. L. Hawley, C. M. Hogan, K. M. Johnson, E. Korotkikh, D. P. Lowry, D. Mandeno, R. M. McKay, J. A. Menking, T. R. Naish, C. Noerling, A. Ollive, A. Orsi, B. C. Proemse, A. R. Pyne, R. L. Pyne, J. Renwick, R. P. Scherer, S. Semper, M. Simonsen, S. B. Sneed, E. J. Steig, A. Tuohy, A. U. Venugopal, F. Valero-Delgado, J. Venkatesh, F. Wang, S. Wang, D. A. Winski, V. H. L. Winton, A. Whiteford, C. Xiao, J. Yang, X. Zhang

Publikováno v: Climate of the Past
Climate of the Past, European Geosciences Union (EGU), 2018, 14 (2), pp.193-214. ⟨10.5194/cp-14-193-2018⟩
Climate of the Past, 2018, 14 (2), pp.193-214. ⟨10.5194/cp-14-193-2018⟩
Climate of the Past, vol 14, iss 2
Bertler, N A N, Conway, H, Dahl-Jensen, D, Emanuelsson, D B, Winstrup, M, Vallelonga, P T, Lee, J E, Brook, E J, Severinghaus, J P, Fudge, T J, Keller, E D, Baisden, W T, Hindmarsh, R C A, Neff, P D, Blunier, T, Edwards, R, Mayewski, P A, Kipfstuhl, S, Buizert, C, Canessa, S, Dadic, R, Kjær, H A, Kurbatov, A, Zhang, D, Waddington, E D, Baccolo, G, Beers, T, Brightley, H J, Carter, L, Clemens-Sewall, D, Ciobanu, V G, Delmonte, B, Eling, L, Ellis, A A, Ganesh, S, Golledge, N R, Haines, S A, Handley, M, Hawley, R L, Hogan, C M, Johnson, K M, Korotkikh, E, Lowry, D P, Mandeno, D, McKay, R M, Menking, J A, Naish, T R, Noerling, C, Ollive, A, Orsi, A, Proemse, B C, Pyne, A R, Pyne, R L, Renwick, J, Scherer, R P, Semper, S, Simonsen, M, Sneed, S B, Steig, E J, Tuohy, A, Venugopal, A U, Valero-Delgado, F, Venkatesh, J, Wang, F, Wang, S, Winski, D A, Winton, V H L, Whiteford, A, Xiao, C, Yang, J & Zhang, X 2017, ' The Ross Sea Dipole – Temperature, Snow Accumulation and Sea Ice Variability in the Ross Sea Region, Antarctica, over the Past 2,700 Years ', Climate of the Past Discussions . https://doi.org/10.5194/cp-2017-95
Bertler, N A N, Conway, H, Dahl-Jensen, D, Emanuelsson, D B, Winstrup, M, Vallelonga, P T, Lee, J E, Brook, E J, Severinghaus, J P, Fudge, T J, Keller, E D, Baisden, W T, Hindmarsh, R C A, Neff, P D, Blunier, T, Edwards, R, Mayewski, P A, Kipfstuhl, S, Buizert, C, Canessa, S, Dadic, R, Kjaer, H A, Kurbatov, A, Zhang, D, Waddington, E D, Baccolo, G, Beers, T, Brightley, H J, Carter, L, Clemens-Sewall, D, Ciobanu, V G, Delmonte, B, Eling, L, Ellis, A, Ganesh, S, Golledge, N R, Haines, S, Handley, M, Hawley, R L, Hogan, C M, Johnson, K M, Korotkikh, E, Lowry, D P, Mandeno, D, McKay, R M, Menking, J A, Naish, T R, Noerling, C, Simonsen, M & Wang, S 2018, ' The Ross Sea Dipole-temperature, snow accumulation and sea ice variability in the Ross Sea region, Antarctica, over the past 2700 years ', Climate of the Past, vol. 14, no. 2, pp. 193-214 . https://doi.org/10.5194/cp-14-193-2018
Climate of the Past, Vol 14, Pp 193-214 (2018)

High-resolution, well-dated climate archives provide an opportunity to investigate the dynamic interactions of climate patterns relevant for future projections. Here, we present data from a new, annually dated ice core record from the eastern Ross Se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b12fc7df9833d59f8519cf9132de802
https://www.clim-past.net/14/193/2018/

A plant microfossil record of Late Quaternary environments and human activity from Rano Aroi and surroundings, Easter Island

Autor: L. González Nualart, E. D. Keller, S. Haoa-Cardinali, Margaret A. Harper, D. Feek, John Flenley, Mark Horrocks, T. Edmunds Gorman, M. Marra, W. T. Baisden

Publikováno v: Journal of Paleolimnology. 54:279-303

To investigate past vegetation change and human activity at the highest elevations on Easter Island, this study examines pollen, phytoliths, diatoms, starch and arthropods preserved in sediment/soil profiles from Rano Aroi crater, and another, newly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42e2bb7bf04e5e1355f28002fc7f92a8
https://doi.org/10.1007/s10933-015-9852-4