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

6 of 7

Integrated varve and pollen-based temperature reconstruction from Finland: Evidence for Holocene seasonal temperature patterns at high latitudes (2008)
- Holocene
Ojala A., Alenius T., Seppä H., Giesecke T.
(A1 Refereed original research article in a scientific journal)
Dating early Holocene palaeoseismic event(s) in the Gulf of Bothnia, Baltic Sea (2007)
- Boreas
Hutri, K-L., Heinsalu, A., Kotilainen, A. & Ojala, A.E.K.
(A1 Refereed original research article in a scientific journal)
FENNOSTACK and FENNORPIS: Varve dated Holocene palaeomagnetic secular variation and relative palaeointensity stacks for Fennoscandia (2007)
- Earth and Planetary Science Letters
Snowball I., Zillén L., Ojala A., Saarinen T., Sandgren P.
(A1 Refereed original research article in a scientific journal)
Late-glacial and post-glacial deposition in a large, low relief, epicontinental basin: the northern Baltic Sea. (2007)
- Sedimentology
Virtasalo, J., Kotilainen, A., Räsänen, M. & Ojala, A.E.K
(A1 Refereed original research article in a scientific journal)
Neoglacial activity in Finland: Dating the evidence from glaciolacustrine sediment sequences in the Halti-Ridnitšohkka region (2007)
- Holocene
Ojala A.E.K., Hirvas H., Lintinen P., Vanhala H.
(A1 Refereed original research article in a scientific journal)
Sedimentological characteristics of Late Weichselian - Holocene deposits of the Suurpelto area in Espoo, southern Finland (2007) Ojala A., Palmu J.
(C1 Refereed scientific book)
Spatial structure of the 8200 cal yr BP event in northern Europe (2007)
- Climate of the Past
Seppä, H., Birks, H.J.B., Giesecke, T., Hammarlund, D., Alenius, T., Antonsson, K., Bjune, A.E., Heikkilä, M., MacDonald, G.M., Ojala, A.E.K., Telford, R.J. & Veski, S.
(A1 Refereed original research article in a scientific journal)
Post-glacial lake sedimentation rate and sediment focusing in the NUTRIBA lake chain in the River Kokemäenjoki watercourse (2006)
- Boreal Environment Research
Valpola, S. & Ojala, A.E.K., 2006.
(A1 Refereed original research article in a scientific journal)
10 000 Years of interannual sedimentation recorded in the Lake Nautajärvi (Finland) clastic-organic varves (2005)
- Palaeogeography, Palaeoclimatology, Palaeoecology
Ojala A., Alenius T.
(A1 Refereed original research article in a scientific journal)
Annually laminated sediments date the drainage of the Ancylus Lake and early Holocene shoreline displacement in central Finland (2005)
- Quaternary International
Ojala A.E.K., Heinsalu A., Saarnisto M., Tiljander M.
(A1 Refereed original research article in a scientific journal)
Dating of the Holocene glacier variations in the Halti-Ridnitšohkka region based on distal lacustrine sediment cores (2005) Ojala A., Valpola S., Hirvas H., Lintinen P., Vanhala H., Nenonen J.
(C1 Refereed scientific book)
Geological characteristics of the Halti-Ridnitšohkka region, Enontekiö, Finland (2005) Hirvas H., Lintinen P., Ojala A., Vanhala H.
(C1 Refereed scientific book)
Application of X-ray radiography and densitometry in varve analysis (2004) Image Analysis, Sediments and Paleoenvironments', Developments in Paleoenvironmental Research, Tracking Environmental Change Using Lake Sediments Ojala, AEK
(A3 Refereed book chapter or chapter in a compilation book)
Cold event at 8200 yr B.P. recorded in annually laminated lake sediments in eastern Europe (2004)
- Geology
Veski S., Seppä H., Ojala A.
(A1 Refereed original research article in a scientific journal)
A 3000-year palaeoenvironmental record from annually laminated sediment of Lake Korttajärvi, central Finland (2003)
- Boreas
Tiljander, M., Saarnisto, M., Ojala, A.E.K. & Saarinen, T., 2003.
(A1 Refereed original research article in a scientific journal)
Modelling past global change – forecasting the future. (2003) Understanding the global system, the Finnish perspective Saarnisto, M., Ojala, A.E.K., Alenius, T., Forsström, P.-L., Kauppila, T., Lunkka, J.P., Mäkilä, M., Pajunen, H., Saarinen, T., Sallasmaa, O. & Tiljander, M.
(A3 Refereed book chapter or chapter in a compilation book)
Testing the fidelity of sediment chronology: Comparison of varve and paleomagnetic results from Holocene lake sediments from central Finland (2003)
- Quaternary Science Reviews
Ojala A., Tiljander M.
(A1 Refereed original research article in a scientific journal)
Documentation of the physical properties of annually laminated (varved) sediments at a sub-annual resolution and their environmental interpretation (2002)
- Quaternary International
Tiljander, M., Ojala, A.E.K., Saarinen, T. & Snowball, I.F.
(A1 Refereed original research article in a scientific journal)
Paleosecular variation of the earth’s magnetic field during the last 10,000 yrs based on an annually laminated sediment of Lake Nautajärvi, central Finland. (2002)
- Holocene
Ojala, A.E.K. & Saarinen, T.
(A1 Refereed original research article in a scientific journal)
X-ray densitometry vs. BSE -image analysis of thin-sections: a comparative study of varved sediments of Lake Nautajärvi, Finland. (2002)
- Boreas
Ojala, A.E.K. & Francus, P.
(A1 Refereed original research article in a scientific journal)