If you made any changes in Pure these will be visible here soon.

Publications 2000 2019

2019

Phytoliths, parasites, fibers and feathers from dental calculus and soil from Iron Age Luistari cemetery, Finland

Juhola, T. S., Henry, A. G., Kirkinen, T., Laakkonen, J. & Väliranta, M., 2019, (Accepted/In press) In : Quaternary Science Reviews.

Research output: Contribution to journalArticleScientificpeer-review

Recent peat and carbon accumulation following the Little Ice Age in northwestern Québec, Canada

Piilo, S., Zhang, H., Garneau, M., Gallego-Sala, A. V., Amesbury, M. & Väliranta, M., 2019, In : Environmental Research Letters. 14, 7

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Shotgun Environmental DNA, Pollen, and Macrofossil Analysis of Lateglacial Lake Sediments From Southern Sweden

Parducci, L., Alsos, I. G., Unneberg, P., Pedersen, M. W., Han, L., Lammers, Y., Salonen, J. S., Väliranta, M. M., Slotte, T. & Wohlfarth, B., 20 Jun 2019, In : Frontiers in Ecology and Evolution. 7, 15 p., 189.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Widespread global peatland establishment and persistence over the last 130,000 y

Treat, C. C., Kleinen, T., Broothaerts, N., Dalton, A. S., Dommain, R., Douglas, T. A., Drexler, J. Z., Finkelstein, S. A., Grosse, G., Hope, G., Hutchings, J., Jones, M. C., Kuhry, P., Lacourse, T., Lahteenoja, O., Loisel, J., Notebaert, B., Payne, R. J., Peteet, D. M., Sannel, A. B. K. & 13 othersStelling, J. M., Strauss, J., Swindles, G. T., Talbot, J., Tarnocai, C., Verstraeten, G., Williams, C. J., Xia, Z., Yu, Z., Väliranta, M., Hattestrand, M., Alexanderson, H. & Brovkin, V., 12 Mar 2019, In : Proceedings of the National Academy of Sciences of the United States of America. 116, 11, p. 4822-4827 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
2018

Abrupt high-latitude climate events and decoupled seasonal trends during the Eemian

Salonen, J. S., Helmens, K. F., Brendryen, J., Kuosmanen, N., Väliranta, M., Goring, S., Korpela, M., Kylander, M., Philip, A., Plikk, A., Renssen, H. & Luoto, M., 20 Jul 2018, In : Nature Communications. 9, 10 p., 2851.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Arctic hydroclimate variability during the last 2000 years: current understanding and research challenges

Linderholm, H. W., Nicolle, M., Francus, P., Gajewski, K., Helama, S., Korhola, A., Solomina, O., Yu, Z., Zhang, P., D'Andrea, W. J., Debret, M., Divine, D. V., Gunnarson, B. E., Loader, N. J., Massei, N., Seftigen, K., Thomas, E. K., Werner, J., Andersson, S., Berntsson, A. & 4 othersLuoto, T. P., Nevalainen, L., Saarni, S. & Valiranta, M., 10 Apr 2018, In : Climate of the Past. 14, 4, p. 473-514 42 p.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
File

Climate and environment in southwest Sweden 15.5 – 11.3 cal. ka BP

Wohlfarth, B., Luoto, T. P., Muschitiello, F., Väliranta, M. M., Björck, S., Davies, S. M., Kylander, M., Ljung, K., Reimer, P. J. & Smittenberg, R., 2018, In : Boreas. 47, 3, p. 687-710 24 p.

Research output: Contribution to journalArticleScientificpeer-review

Inconsistent Response of Arctic Permafrost Peatland Carbon Accumulation to Warm Climate Phases

Zhang, H., Gallego-Sala, A. V., Amesbury, M. J., Charman, D. J., Piilo, S. R. & Väliranta, M. M., Oct 2018, In : Global Biogeochemical Cycles. 32, 10, p. 1605-1620 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Late Pleistocene chronology, palaeoecology and stratigraphy at a suite of sites along the Albany River, Hudson Bay Lowlands, Canada

Dalton, A. S., Finkelstein, S. A., Barnett, P. J., Valiranta, M. & Forman, S. L., 1 Mar 2018, In : Palaeogeography, Palaeoclimatology, Palaeoecology. 492, p. 50-63 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Latitudinal limits to the predicted increase of the peatland carbon sink with warming

C-PEAT, Gallego-Sala, A., Korhola, A. A. & Väliranta, M. M., 2018, In : Nature Climate Change.

Research output: Contribution to journalArticleScientificpeer-review

Paleoecological assessment of cladoceran community dynamics in two subarctic peatlands

Leppänen, J. J., Piilo, S. R., Li, Y., Zhang, H. & Väliranta, M. M., 4 Dec 2018, In : Wetlands.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Successional change of testate amoeba assemblages along a space-for-time sequence of peatland development

Zhang, H., Väliranta, M., Amesbury, M. J., Charman, D. J., Laine, A. & Tuittila, E-S., Oct 2018, In : European Journal of Protistology. 66, p. 36-47 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

The role of climate change in regulating Arctic permafrost peatland hydrological and vegetation change over the last millennium

Zhang, H., Piilo, S. R., Amesbury, M. J., Charman, D. J., Gallego-Sala, A. V. & Väliranta, M. M., 2018, In : Quaternary Science Reviews. 182, p. 121-130

Research output: Contribution to journalArticleScientificpeer-review

Warm summers and rich biotic communities during N-Hemisphere deglaciation

Helmens, K., Katrantsiotis, C., Salonen, J. S., Shala, S., Bos, J., Engels, S., Kuosmanen, N., Luoto, T. P., Väliranta, M. M., Luoto, M., Ojala, A., Risberg, J. & Weckström, J. B., Aug 2018, In : Global and Planetary Change. 167, p. 61-73 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Warm summers during the Younger Dryas cold reversal

Schenk, F., Väliranta, M., Muschitiello, F., Tarasov, L., Heikkilä, M., Björck, S., Brandefelt, J., Johansson, A. V., Näslund, J-O. & Wohlfarth, B., 24 Apr 2018, In : Nature Communications. 9, 13 p., 1634.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
2017

Comparison of quantitative Holocene temperature reconstructions using multiple proxies from a northern boreal lake

Shala, S., Helmens, K. F., Luoto, T. P., Salonen, J. S., Väliranta, M. & Weckström, J., Nov 2017, In : Holocene. 27, 11, p. 1745-1755 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Holocene fen-bog transitions, current status in Finland and future perspectives

Väliranta, M., Salojärvi, N., Vuorsalo, A., Juutinen, S., Korhola, A., Luoto, M. & Tuittila, E-S., May 2017, In : Holocene. 27, 5, p. 752-764 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Lateral expansion and carbon exchange of a boreal peatland in Finland resulting in 7000 years of positive radiative forcing

Mathijssen, P. J. H., Kahkola, N., Tuovinen, J-P., Lohila, A., Minkkinen, K., Laurila, T. & Väliranta, M., Mar 2017, In : Journal of Geophysical Research : Biogeosciences. 122, 3, p. 562-577 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Pollen and macrofossil-inferred palaeoclimate at the Ridge Site, Hudson Bay Lowlands, Canada: evidence for a dry climate and significant recession of the Laurentide Ice Sheet during Marine Isotope Stage 3

Dalton, A. S., Valiranta, M., Barnett, P. J. & Finkelstein, S. A., Jul 2017, In : Boreas. 46, 3, p. 388-401 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Suomen suot – ehtymätön aarreaitta

Väliranta, M. M., Dec 2017, In : Geologi. 69, 6, p. 186-192

Research output: Contribution to journalArticleGeneral public

Testate amoeba as palaeohydrological indicators in the permafrost peatlands of north-east European Russia and Finnish Lapland

Zhang, H., Amesbury, M. J., Ronkainen, T., Charman, D. J., Gallego-Sala, A. V. & Valiranta, M., Oct 2017, In : Journal of Quaternary Science. 32, 7, p. 976-988 13 p.

Research output: Contribution to journalArticleScientificpeer-review

2016

Development of an Eemian (MIS 5e) Interglacial palaeolake at Sokli (N Finland) inferred using multiple proxies

Plikk, A., Helmens, K. F., Fernandez-Fernandez, M., Kylander, M., Lowemark, L., Risberg, J., Salonen, J. S., Valiranta, M. & Weckstrom, J., 1 Dec 2016, In : Palaeogeography, Palaeoclimatology, Palaeoecology. 463, p. 11-26 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Effects of permafrost aggradation on peat properties as determined from a pan-Arctic synthesis of plant macrofossils

Treat, C. C., Jones, M. C., Camill, P., Gallego-Sala, A., Garneau, M., Harden, J. W., Hugelius, G., Klein, E. S., Kokfelt, U., Kuhry, P., Loisel, J., Mathijssen, P. J. H., O'Donnell, J. A., Oksanen, P. O., Ronkainen, T. M., Sannel, A. B. K., Talbot, J., Tarnocai, C. & Väliranta, M., Jan 2016, In : Journal of Geophysical Research : Biogeosciences. 121, 1, p. 78-94 17 p.

Research output: Contribution to journalArticleScientificpeer-review

First physical evidence for forested environment in the Arctic during MIS 3

Sarala, P., Väliranta, M., Eskola, T. & Vaikutiene, G., 1 Jul 2016, In : Scientific Reports. 6, 9 p., 29054.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Havupuut menestyivät Lapissa Keski-Veikselin lämpökaudella

Sarala, P., Väliranta, M. M. & Eskola, T., 2016, In : Geologi. 2016, 5, p. 144-146

Research output: Contribution to journalArticleScientific

Lake Kumphawapi revisited - The complex climatic and environmental record of a tropical wetland in NE Thailand

Chawchai, S., Yamoah, K. A., Smittenberg, R. H., Kurkela, J., Väliranta, M., Chabangborn, A., Blaauw, M., Fritz, S. C., Reimer, P. J. & Wohlfarth, B., Apr 2016, In : Holocene. 26, 4, p. 614-626 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Large variability in n-alkane delta C-13 values in Lake Pa Kho (Thailand) driven by wetland wetness and aquatic productivity

Yamoah, K. K. A., Chabangborn, A., Chawchai, S., Väliranta, M., Wohlfarth, B. & Smittenberg, R. H., Jul 2016, In : Organic Geochemistry. 97, p. 53-60 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Reconstruction of Holocene carbon dynamics in a large boreal peatland complex, southern Finland

Mathijssen, P. J. H., Väliranta, M. M., Korrensalo, A., Alekseychik, P. K., Vesala, T. V., Rinne, H. J. I. & Tuittila, E-S., 2016, In : Quaternary Science Reviews. 142, p. 1-15 15 p.

Research output: Contribution to journalArticleScientificpeer-review

The extent and meaning of hybridization and introgression between Siberian spruce (Picea obovata) and Norway spruce (Picea abies): cryptic refugia as stepping stones to the west?

Tsuda, Y., Chen, J., Stocks, M., Källman, T., Sonstebo, J. H., Parducci, L., Semerikov, V., Sperisen, C., Politov, D., Ronkainen, T., Väliranta, M., Vendramin, G. G., Tollefsrud, M. M. & Lascoux, M., Jun 2016, In : Molecular Ecology. 25, 12, p. 2773-2789 17 p.

Research output: Contribution to journalArticleScientificpeer-review

2015

A combined biogeochemical and palaeobotanical approach to study permafrost environments and past dynamics

Ronkainen, T., Väliranta, M., Mcclymont, E., Biasi, C., Salonen, J. S., Fontana, S. & Tuittila, E-S., Apr 2015, In : Journal of Quaternary Science. 30, 3, p. 189-200 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Hydroclimatic shifts in northeast Thailand during the last two millennia - the record of Lake Pa Kho

Chawchai, S., Chabangborn, A., Fritz, S., Valiranta, M., Morth, C-M., Blaauw, M., Reimer, P. J., Krusic, P. J., Lowemark, L. & Wohlfarth, B., 1 Mar 2015, In : Quaternary Science Reviews. 111, p. 62-71 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Major cooling intersecting peak Eemian Interglacial warmth in northern Europe

Helmens, K. F., Salonen, J. S., Plikk, A., Engels, S., Väliranta, M., Kylander, M., Brendryen, J. & Renssen, H., 15 Aug 2015, In : Quaternary Science Reviews. 122, p. 293-299 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Plant macrofossil evidence for an early onset of the Holocene summer thermal maximum in northernmost Europe

Väliranta, M., Salonen, J. S., Heikkilä, M., Amon, L., Helmens, K., Klimaschewski, A., Kuhry, P., Kultti, S., Poska, A., Shala, S., Veski, S. & Birks, H. H., Apr 2015, In : Nature Communications. 6, 8 p., 6809.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Proxy comparison in ancient peat sediments: pollen, macrofossil and plant DNA

Parducci, L., Valiranta, M., Salonen, J. S., Ronkainen, T., Matetovici, I., Fontana, S. L., Eskola, T., Sarala, P. & Suyama, Y., 2015, In : Philosophical Transactions of the Royal Society. Biological Sciences. 370, 1660, 9 p., 20130382.

Research output: Contribution to journalArticleScientificpeer-review

Re-evaluation of late Holocene fire histories of three boreal bogs suggest a link between bog fire and climate

Morris, J., Väliranta, M., Sillasoo, Ü., Tuittila, E-S. & Korhola, A., 2015, In : Boreas. 44, 1, p. 60-67 8 p.

Research output: Contribution to journalArticleScientificpeer-review

XIX Inqua 2015, Nagoya, Japani

Ojala, A. E. K., Arppe, L. M., Heikkilä, M. P., Korhola, A. A., Kosonen, E. M., Luoto, T. P., Maarit, M., Nevalainen, L. E., Rantala, M. V., Ruppel, M. M., Salonen, J. S., Seppä, H. T., Raimo, S. & Väliranta, M. M., 2015, In : Geologi. 67, 4, p. 102-106 5 p.

Research output: Contribution to journalArticleProfessional

2014

A database and synthesis of northern peatland soil properties and Holocene carbon and nitrogen accumulation

Loisel, J., Yu, Z., Beilman, D. W., Camill, P., Alm, J., Amesbury, M. J., Anderson, D., Andersson, S., Bochicchio, C., Barber, K., Belyea, L. R., Bunbury, J., Chambers, F. M., Charman, D. J., De Vleeschouwer, F., Fiałkiewicz-Kozieł, B., Finkelstein, S. A., Gałka, M., Garneau, M., Hammarlund, D. & 41 othersHinchcliffe, W., Holmquist, J., Hughes, P., Jones, M. C., Klein, E. S., Kokfelt, U., Korhola, A., Kuhry, P., Lamarre, A., Lamentowicz, M., Large, D., Lavoie, M., MacDonald, G., Magnan, G., Mäkilä, M., Mallon, G., Mathijssen, P., Mauquoy, D., McCarroll, J., Moore, T. R., Nichols, J., O’Reilly, B., Oksanen, P., Packalen, M., Peteet, D., Richard, P. JH., Robinson, S., Ronkainen, T., Rundgren, M., Sannel, A. B. K., Tarnocai, C., Thom, T., Tuittila, E-S., Turetsky, M., Väliranta, M., van der Linden, M., van Geel, B., van Bellen, S., Vitt, D., Zhao, Y. & Zhou, W., 2014, In : Holocene. 24, 9, p. 1028– 1042 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Development, carbon accumulation, and radiative forcing of a subarctic fen over the Holocene

Mathijssen, P., Tuovinen, J-P., Lohila, A., Aurela, M., Juutinen, S., Laurila, T., Niemelä, E., Tuittila, E-S. & Väliranta, M., 2014, In : Holocene. 24, 9, p. 1156-1166 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Evaluating environmental drivers of Holocene changes in water chemistry and aquatic biota composition at Lake Loitsana, NE Finland

Shala, S., Helmens, K. F., Luoto, T. P., Väliranta, M., Weckstrom, J., Salonen, J. S. & Kuhry, P., Dec 2014, In : Journal of Paleolimnology. 52, 4, p. 311-329 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Plant macrofossil and biomarker evidence of fen–bog transition and associated changes in vegetation in two Finnish peatlands

Ronkainen, T., McClymont, E., Tuittila, E-S. & Väliranta, M., 2014, In : Holocene. 24, 7, p. 828-841 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Unexpected problems in AMS 14C dating of fen peat

Väliranta, M., Oinonen, M., Seppä, H., Korkonen, S., Juutinen, S. & Tuittila, E-S., 2014, In : Radiocarbon. 56, 1, p. 95-108 14 p.

Research output: Contribution to journalArticleScientificpeer-review

2013

Actinobacteria community structure in the peat profile of boreal bogs follows a variation in the microtopographical gradient similar to vegetation

Kotiaho, M., Fritze, H., Merilä, P., Tuomivirta, T., Väliranta, M., Korhola, A., Karofeld, E. & Tuittila, E-S., 2013, In : Plant and Soil. 369, 1-2, p. 103-114 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Climate-related changes in peatland carbon accumulation during the last millennium

Charman, D. J., Beilman, D. W., Blaauw, M., Booth, R. K., Brewer, S., Chambers, F. M., Christen, J. A., Gallego-Sala, A., Harrison, S. P., Hughes, P. D. M., Jackson, S. T., Korhola, A., Mauquoy, D., Mitchell, F. J. G., Prentice, I. C., van der Linden, M., De Vleeschouwer, F., Yu, Z. C., Alm, J., Bauer, I. E. & 22 othersCorish, Y. M. C., Garneau, M., Hohl, V., Huang, Y., Karofeld, E., Le Roux, G., Loisel, J., Moschen, R., Nichols, J. E., Nieminen, T. M., MacDonald, G. M., Phadtare, N. R., Rausch, N., Sillasoo, U., Swindles, G. T., Tuittila, E-S., Ukonmaanaho, L., Valiranta, M., van Bellen, S., van Geel, B., Vitt, D. H. & Zhao, Y., 2013, In : Biogeosciences. 10, 2, p. 929-944 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Climate-related changes in peatland carbon accumulation during the last millennium

Charman, D. J., Beilman, D. W., Blaauw, M., Booth, R. K., Brewer, S., Chambers, F. M., Christen, J. A., Gallego-Sala, A., Harrison, S. P., Hughes, P. D. M., Jackson, S. T., Korhola, A., Mauquoy, D., Mitchell, F. J. G., Prentice, I. C., van der Linden, M., De Vleeschouwer, F., Yu, Z. C., Alm, J., Bauer, I. E. & 22 othersCorish, Y. M. C., Garneau, M., Hohl, V., Huang, Y., Karofeld, E., Le Roux, G., Loisel, J., Moschen, R., Nichols, J. E., Nieminen, T. M., MacDonald, G. M., Phadtare, N. R., Rausch, N., Sillasoo, Ü., Swindles, G. T., Tuittila, E-S., Ukonmaanaho, L., Väliranta, M., van Bellen, S., van Geel, B., Vitt, D. H. & Zhao, Y., 2013, In : Biogeosciences Discussions. 9, p. 14327-14364 38 p.

Research output: Contribution to journalArticleScientificpeer-review

Fire pattern in a drainage-affected boreal bog

Ronkainen, T., Tuittila, E-S. & Väliranta, M., 2013, In : Boreal Environment Research. 18, p. 309-316 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Postglacial spatiotemporal peatland initiation and lateral expansion dynamics in North America and northern Europe

Ruppel, M., Väliranta, M., Virtanen, T. & Korhola, A., 2013, In : Holocene. 23, 11, p. 1594-1604 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Short-term and long-term carbon dynamics in a northern peatland-stream-lake continuum: A catchment approach

Juutinen, S., Väliranta, M., Kuutti, V., Laine, A. M., Virtanen, T., Seppä, H., Weckström, J. & Tuittila, E-S., Mar 2013, In : Journal of Geophysical Research : Biogeosciences. 118, 1, p. 171-183 13 p.

Research output: Contribution to journalArticleScientificpeer-review

The n-alkane and sterol composition of living fen plants as a potential tool for palaeoecological studies

Ronkainen, T., McClymont, E. L., Väliranta, M. & Tuittila, E-S., 2013, In : Organic Geochemistry. 59, p. 1-9 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Wetland chronosequence as a model of peatland development: Vegetation succession, peat and carbon accumulation

Tuittila, E-S., Juutinen, S., Frolking, S., Väliranta, M., Laine, A., Miettinen, A., Seväkivi, M-L., Quillet, A. & Merilä, P., 2013, In : Holocene. 23, p. 25-35 11 p.

Research output: Contribution to journalArticleScientificpeer-review