Photo of Minna Väliranta
  • PL 65 (Viikinkaari 1)

    00014

    Finland

19992020

Research output per year

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Publications

2020

Decreased carbon accumulation feedback driven by climate-induced drying of two southern boreal bogs over recent centuries

Zhang, H., Valiranta, M., Piilo, S., Amesbury, M. J., Aquino-Lopez, M. A., Roland, T. P., Salminen-Paatero, S., Paatero, J., Lohila, A. & Tuittila, E-S., Apr 2020, In : Global Change Biology. 26, 4, p. 2435-2448 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Floral evidence for high summer temperatures in southern Scandinavia during 15-11 cal ka BP

Schenk, F., Bennike, O., Valiranta, M., Avery, R., Björck, S. & Wohlfarth, B., 1 Apr 2020, In : Quaternary Science Reviews. 233, 12 p., 106243.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Overlooked organic vapor emissions from thawing Arctic permafrost

Li, H., Väliranta, M., Mäki, M., Kohl, L., Sannel, B., Pumpanen, J., Koskinen, M., Bäck, J. & Bianchi, F., Oct 2020, In : Environmental Research Letters. 15, 10, 11 p., 104097.

Research output: Contribution to journalArticleScientific

Open Access
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Recent Changes in Peatland Testate Amoeba Functional Traits and Hydrology Within a Replicated Site Network in Northwestern Quebec, Canada

Zhang, H., Amesbury, M., Piilo, S., Garneau, M., Gallego-Sala, A. & Väliranta, M., 10 Jul 2020, In : Frontiers in Ecology and Evolution. 8, 12 p., 228.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Spatially varying peatland initiation, Holocene development, carbon accumulation patterns and radiative forcing within a subarctic fen

Piilo, S., Korhola, A., Heiskanen, L., Tuovinen, J-P., Aurela, M., Juutinen, S., Marttila, H., Saari, M., Tuittila, E-S., Turunen, J. & Väliranta, M., 15 Oct 2020, In : Quaternary Science Reviews. 248, 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Viimeisten vuosisatojen lämpimien ja kylmien ilmastovaiheiden vaikutus ikiroutasoiden hiilidynamiikkaan ja hydrologisiin muutoksiin

Translated title of the contribution: Response of permafrost peatland hydrology and carbon dynamics to warm and cold climate phases during the last centuriesVäliranta, M., Piilo, S. & Zhang, H., 17 Jun 2020, In : Suo. 71, 1, p. 15-23

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
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2019

Paleoecological assessment of cladoceran community dynamics in two subarctic peatlands

Leppanen, J. J., Piilo, S., Li, Y., Zhang, H. & Väliranta, M., Aug 2019, In : Wetlands. 39, 4, p. 831-839 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Phytoliths, parasites, fibers, and feathers from dental calculus and sediment from Iron Age Luistari cemetery, Finland

Juhola, T., Henry, A. G., Kirkinen, T., Laakkonen, J. & Väliranta, M., 15 Oct 2019, In : Quaternary Science Reviews. 222, 8 p., 105888.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Recent peat and carbon accumulation following the Little Ice Age in northwestern Quebec, Canada

Piilo, S., Zhang, H., Garneau, M., Gallego-Sala, A. V., Amesbury, M. & Väliranta, M., Jul 2019, In : Environmental Research Letters. 14, 7, 14 p., 075002.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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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
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Soiden ja turpeen taloudellinen hyödyntäminen ja käyttömuotojen aiheuttama säteilypakote

Translated title of the contribution: High-latitude peatland management implications on atmospheric radiative forcingVäliranta, M., Lohila, A. K., Minkkinen, K., Ojanen, P. & Sannel, B., Dec 2019, In : Geologi. 71, 6, p. 141-146 6 p.

Research output: Contribution to journalArticleProfessional

Open Access
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Trooppisten kosteikkosedimenttien hiilen varastot vaarassa ilmastonmuutoksen johdosta?

Translated title of the contribution: Can tropical wetland sediments form an additional carbon feedback element in the future?Väliranta, M., Chawchai, S., Gallego-Sala, A., Frolking, S., Piilo, S. & Wohlfarth, B., Dec 2019, In : Geologi. 71, 6, p. 128-134 7 p.

Research output: Contribution to journalArticleScientific

Open Access
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Widespread drying of European peatlands in recent centuries

Swindles, G. T., Morris, P. J., Mullan, D. J., Payne, R. J., Roland, T. P., Amesbury, M. J., Lamentowicz, M., Turner, T. E., Gallego-Sala, A., Sim, T., Barr, I. D., Blaauw, M., Blundell, A., Chambers, F. M., Charman, D. J., Feurdean, A., Galloway, J. M., Galka, M., Green, S. M., Kajukalo, K. & 18 others, Karofeld, E., Korhola, A., Lamentowicz, L., Langdon, P., Marcisz, K., Mauquoy, D., Mazei, Y. A., McKeown, M. M., Mitchell, E. A. D., Novenko, E., Plunkett, G., Roe, H. M., Schoning, K., Sillasoo, U., Tsyganov, A. N., van der Linden, M., Valiranta, M. & Warner, B., Nov 2019, In : Nature Geoscience. 12, 11, p. 922-+ 9 p.

Research output: Contribution to journalArticleScientificpeer-review

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 others, Stelling, 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
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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
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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 others, Luoto, 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
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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., Jul 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
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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

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

C-PEAT, Gallego-Sala, A., Korhola, A. A. & Väliranta, M. M., Oct 2018, In : Nature Climate Change. 8, 10, p. 907-914 8 p.

Research output: Contribution to journalArticleScientificpeer-review

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
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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., 15 Feb 2018, In : Quaternary Science Reviews. 182, p. 121-130 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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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

Open Access
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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
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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

Open Access
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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

Open Access
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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
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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

Translated title of the contribution: Peatlands in Finland - wealthy treasuryVäliranta, 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
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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
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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 others, Hinchcliffe, 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