Antti Ojala - UTU Research Portal

Antti Ojala

- Professor,
Geology (Department of Geography and Geology)

Department of Geography and Geology

antti.e.ojala@utu.fi

+358 29 450 2364

+358 50 448 2970

Vesilinnantie 5

Turku

ORCID identifier: https://orcid.org/0000-0001-8272-4835

Areas of expertise

Quaternary geology; glacial sedimentology; subglacial landforms; groundwater; postglacial faults and landslides; 3D modelling; clayey deposits; urban geology

Research community or research topic

Digital Waters Flagship (www.digitalwaters.fi)

Publications

4 of 7

A 5500-year oxygen isotope record of high-arctic environmental change from southern Spitsbergen. (2017)
- Holocene
Arppe, L., Kurki, E., Wooller, M.J., Luoto, T., Zajaczkowski, M., Ojala, A.E.K.
(A1 Refereed original research article in a scientific journal)
Characterization and timing of the Riikonkumpu and Isovaara postglacial faults in northern Finland (2017)
- Global and Planetary Change
Ojala, A.E.K., Mattila, J., Ruskeeniemi, T., Palmu, J.-P., Lindberg, A., Hänninen, P. & Sutinen, R.
(A1 Refereed original research article in a scientific journal)
Establishing a high-resolution surface sediment chronology with multiple dating methods – Testing 137Cs determination with Nurmijärvi clastic-biogenic varves (2017)
- Quaternary Geochronology
Ojala A.E.K., Luoto T.P., Virtasalo J.J.
(A1 Refereed original research article in a scientific journal)
High-resolution LiDAR mapping of ice stream lobes in Finland (2017)
- Bulletin of the Geological Society of Finland
Putkinen N., Eyles N., Putkinen S., Ojala A.E.K., Palmu J.-P., Sarala P., Väänänen T., Räisänen J., Saarelainen J., Ahtonen N., Rönty H., Kiiskinen A., Rauhaniemi T., Tervo T.
(A1 Refereed original research article in a scientific journal)
LiDAR – rapid developments in remote sensing of geological features (2017)
- Bulletin of the Geological Society of Finland
Ojala, A.E.K., Sarala, P.
(A1 Refereed original research article in a scientific journal)
Manganese accumulation and solid-phase speciation in a 3.5 m thick mud sequence from the estuary of an acidic and Mn-rich creek, northern Baltic Sea. (2017)
- Chemical Geology
Yu, C., Virtasalo, J., Österholm, P., Burton, E.D., Peltola, P., Ojala, A.E.K., Hogmalm, J.K. & Åström, M.E.
(A1 Refereed original research article in a scientific journal)
Meteorological validation of chironomids as a paleotemperature proxy using varved lake sediments. (2017)
- Holocene
Luoto, T.P. & Ojala, A.E.K.
(A1 Refereed original research article in a scientific journal)
Mid- and Late-Holocene paleoceanographic changes in sea surface temperature and sea ice in Isvika Bay, Nordaustlandet, Svalbard (2017) Oksman, M., Miettinen, A., Ojala, A.E.K. & Salonen, V.-P.
(A1 Refereed original research article in a scientific journal)
Neolithic land use in the Northern Boreal Zone: High-resolution multiproxy analyses from Lake Huhdasjärvi, south-eastern Finland (2017)
- Vegetation History and Archaeobotany
Alenius, T., Mönkkönen, T., Holmqvist, E. & Ojala, A.E.K.
(A1 Refereed original research article in a scientific journal)
Postglacial seismic activity along the Isovaara–Riikonkumpu fault complex (2017)
- Global and Planetary Change
Ojala A.E.K., Mattila J., Ruskeeniemi T., Palmu J.P., Lindberg A., Hänninen P., Sutinen R.
(A1 Refereed original research article in a scientific journal)
Seasonality of chrysophyte cysts and diatom deposition in varved lake Nautajärvi (Finland) – implications for paleolimnological studies (2017)
- Journal of Limnology
Korkonen, S., Ojala, A.E.K., Weckström, J. & Kosonen, E.
(A1 Refereed original research article in a scientific journal)
Triangular-shaped landforms reveal subglacial drainage routes in SW Finland (2017)
- Quaternary Science Reviews
Makinen J, Kajuutti K, Palmu JP, Ojala A, Ahokangas E
(A1 Refereed original research article in a scientific journal)
Appearance of De Geer moraines in southern and western Finland - Implications for reconstructing glacier retreat dynamics (2016)
- Geomorphology
Ojala A.
(A1 Refereed original research article in a scientific journal)
Arsenic removal from contaminated brackish sea water by sorption onto Al hydroxides and Fe phases mobilized by land-use (2016)
- Science of the Total Environment
Yu C, Peltola P, Nystrand MI, Virtasalo JJ, Österholm P, Ojala AE, Hogmalm JK, Åström ME
(A1 Refereed original research article in a scientific journal)
Global spread of hypoxia in freshwater ecosystems during the last three centuries is caused by rising local human pressure (2016)
- Global Change Biology
Jenny JP, Francus P, Normandeau A, Lapointe F, Perga ME, Ojala A, Schimmelmann A, Zolitschka B
(A1 Refereed original research article in a scientific journal)
Invertebrate communities of the High Arctic ponds in Hornsund (2016)
- Polish Polar Research
Luoto, T., Oksman, M. & Ojala, A.E.K.
(A1 Refereed original research article in a scientific journal)
Long-term changes in pigmentation of arctic Daphnia provide potential for reconstructing aquatic UV exposure (2016)
- Quaternary Science Reviews
Nevalainen L., Rantala M., Luoto T., Ojala A., Rautio M.
(A1 Refereed original research article in a scientific journal)
Sedimentary environment, lithostratigraphy and dating of sediment sequences from Arctic lakes Revvatnet and Svartvatnet in Hornsund, Svalbard (2016)
- Polish Polar Research
Ojala, A.E.K., Arppe, L., Luoto, T., Wacker, L., Kurki, E., Zajaczkowski, M., Pawlowska, J., Damrat, M. & Oksman, M.
(A1 Refereed original research article in a scientific journal)
Urban point sources of nutrients were the leading cause for the historical spread of hypoxia across European lakes (2016)
- Proceedings of the National Academy of Sciences of the United States of America
Jenny JP, Normandeau A, Francus P, Taranu ZE, Gregory-Eaves I, Lapointe F, Jautzy J, Ojala AEK, Dorioz JM, Schimmelmann A, Zolitschka B
(A1 Refereed original research article in a scientific journal)
Varves in marine sediments: A review (2016)
- Earth-Science Reviews
Schimmelmann A., Lange C.B., Schieber J., Francus P., Ojala A.E.K., Zolitschka B.
(A1 Refereed original research article in a scientific journal)