Luonnonvarakeskuksen julkaisut

Coexisting responses in tree-ring δ13 C to high-latitude climate variability under elevated CO2: A critical examination of climatic effects and systematic discrimination rate changes

Helama, Samuli; Arppe, Laura; Uusitalo, Joonas; Mäkelä, Hanna M.; Oinonen, Markku; Mielikäinen, Kari
Agricultural and Forest Meteorology (Elsevier Science, 2016)

Depositional history of peatland pines (Pinus sylvestris L.) in NW Enontekiö, Finnish Lapland: implications for Middle Holocene drought and temperature fluctuations

Helama, Samuli; Herva, Hannu; Uusitalo, Joonas; Moir, Andy; Mielikäinen, Kari; Nöjd, Pekka; Oinonen, Markku; Sutinen, Raimo
Boreas : 3 (Wiley, 2023)

Disentangling the Evidence of Milankovitch Forcing From Tree-Ring and Sedimentary Records

Helama, Samuli; Herva, Hannu; Arppe, Laura; Gunnarson, Björn; Frank, Thomas; Holopainen, Jari; Nöjd, Pekka; Mäkinen, Harri; Mielikäinen, Kari; Sutinen, Raimo; Timonen, Mauri; Uusitalo, Joonas; Oinonen, Markku
Frontiers in Earth Science (Frontiers Media SA, 2022)

From lakes to ratios: 14C measurement process of the Finnish tree-ring research consortium

Uusitalo, Joonas; Arppe, Laura; Helama, Samuli; Mizohata, Kenichiro; Mielikäinen, Kari; Mäkinen, Harri; Nöjd, Pekka; Timonen, Mauri; Oinonen, Markku
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (Elsevier BV, 2022)

Frost rings in 1627 BC and AD 536 in subfossil pinewood from Finnish Lapland

Helama, Samuli; Saranpää, Pekka; Pearson, Charlotte L.; Arppe, Laura; Holopainen, Jari; Mäkinen, Harri; Mielikäinen, Kari; Nöjd, Pekka; Sutinen, Raimo; Taavitsainen, Jussi-Pekka; Timonen, Mauri; Uusitalo, Joonas; Oinonen, Markku
Quaternary Science Reviews (Elsevier, 2019)

Transient Offset in 14C After the Carrington Event Recorded by Polar Tree Rings

Uusitalo, Joonas; Golubenko, Kseniia; Arppe, Laura; Brehm, Nicolas; Hackman, Thomas; Hayakawa, Hisashi; Helama, Samuli; Mizohata, Kenichiro; Miyake, Fusa; Mäkinen, Harri; Nöjd, Pekka; Tanskanen, Eija; Tokanai, Fuyuki; Rozanov, Eugene; Wacker, Lukas; Usoskin, Ilya; Oinonen, Markku
Geophysical Research Letters : 5 (American Geophysical Union (AGU), 2024)

Volcanic dust veils from sixth century tree-ring isotopes linked to reduced irradiance, primary production and human health

Helama, Samuli; Arppe, Laura; Uusitalo, Joonas; Holopainen, Jari; Mäkelä, Hanna M.; Mäkinen, Harri; Mielikäinen, Kari; Nöjd, Pekka; Sutinen, Raimo; Taavitsainen, Jussi-Pekka; Timonen, Mauri; Oinonen, Markku
Scientific Reports : 1339 (2018)

"Uusitalo, Joonas" - Selaus tekijän mukaan Luonnonvarakeskuksen julkaisut

Coexisting responses in tree-ring δ13 C to high-latitude climate variability under elevated CO2: A critical examination of climatic effects and systematic discrimination rate changes ﻿

Depositional history of peatland pines (Pinus sylvestris L.) in NW Enontekiö, Finnish Lapland: implications for Middle Holocene drought and temperature fluctuations ﻿

Disentangling the Evidence of Milankovitch Forcing From Tree-Ring and Sedimentary Records ﻿

From lakes to ratios: 14C measurement process of the Finnish tree-ring research consortium ﻿

Frost rings in 1627 BC and AD 536 in subfossil pinewood from Finnish Lapland ﻿

Transient Offset in 14C After the Carrington Event Recorded by Polar Tree Rings ﻿

Volcanic dust veils from sixth century tree-ring isotopes linked to reduced irradiance, primary production and human health ﻿