Research output per year
Research output per year
Publications
- 22 Article
- 22 results
Search results
-
2020
CHARACTERIZATION OF ALTERED MICA FROM SOKLI, NORTHERN FINLAND
Rama, M., Eklund, O., Fröjdö, S., Smått, J-H., Lastusaari, M. & Laiho, T., 2020, In: Clays and Clay Minerals. 67, 5, p. 428–438Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile5 Citations (Scopus)26 Downloads (Pure) -
Information depths of analytical techniques assessing whitefish otolith chemistry
Lill, J-O., Finnäs, V., Heimbrand, Y., Blass, M., Fröjdö, S., Lahaye, Y., Slotte, J., Nyman, J., Jokikokko, E., von Numers, M. & Hägerstrand, H., 15 Aug 2020, In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 477, p. 104-108Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile4 Citations (Scopus)14 Downloads (Pure) -
2019
Impact of acid sulfate soil catchments on water quality in a lake in western Finland; trends and total metal load
Toivonen, J., Fröjdö, S. & Österholm, P., 2019, In: Boreal Environment Research. 24, p. 79–99Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile3 Citations (Scopus)35 Downloads (Pure) -
2017
Mapping potential acid sulfate soils in Denmark using legacy data and Lidar-based derivatives.
Beucher, A., Adhikari, K., Breuning-Madsen, H., [Unknown], G. M. B., Österholm, P., Fröjdö, S., [Unknown], J. N. H. & [Unknown], G. M. H., 2017, In: Geoderma. 308, p. 363–372Research output: Contribution to journal › Article › Scientific › peer-review
14 Citations (Scopus) -
2015
Artificial neural network for mapping and characterization of acid sulfate soils: Application to Sirppujoki River catchment, southwestern Finland
Beucher, A., Siemssen, R., Fröjdö, S., Österholm, P., Martinkauppi, A. & Eden, P., 2015, In: Geoderma. 247-248, p. 38–50 13 p.Research output: Contribution to journal › Article › Scientific › peer-review
16 Citations (Scopus) -
Assessment of acid sulfate soil mapping utilizing chemical indicators in recipient waters
Beucher, A., Fröjdö, S., Österholm, P., Auri, J., Martinkauppi, A. & Edén, P., 2015, In: Geological Society of Finland. 87, p. 5–23Research output: Contribution to journal › Article › Scientific › peer-review
7 Citations (Scopus) -
Elemental, lead and sulfur isotopic compositions of galena from Kola carbonatites, Russia – implications for melt and mantle evolution
Bell, K., Zaitsev, AN., Spratt, J., Fröjdö, S. & Rukhlov, AS., 2015, In: Mineralogical Magazine. 79, 2, p. 219–241Research output: Contribution to journal › Article › Scientific › peer-review
12 Citations (Scopus) -
Palaeomagnetism and U – Pb geochronology of c. 1570 Ma intrusives from Åland archipelago, SW Finland – implications for Nuna
Salminen, J. M., Klein, R., Mertanen, S., Pesonen, L. J., Fröjdö, S., Mänttäri, I. & Eklund, O., 2015, In: Geological Society Special Publications. 424, p. –Research output: Contribution to journal › Article › Scientific › peer-review
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2014
Fuzzy logic for acid sulfate soil mapping: Application to the southern part of the Finnish coastal areas
Beucher, A., Fröjdö, S., Österholm, P., Martinkauppi, A. & Edén, P., 2014, In: Geoderma. 226-227, p. 21–30Research output: Contribution to journal › Article › Scientific › peer-review
21 Citations (Scopus) -
Recharge and sustainability of a coastal aquifer in northern Albania
Kumanova, X., Marku, S., Fröjdö, S. & Jacks, G., 2014, In: Hydrogeology Journal. 22, 4, p. 883–892Research output: Contribution to journal › Article › Scientific
5 Citations (Scopus) -
Svecofennian intra-orogenic gabbroic magmatism: a case study from Turku, southwestern Finland
NEVALAINEN, JENNI., VÄISÄNEN, MARKKU., LAHAYE, YANN., HEILIMO, ESA. & Fröjdö, S., 2014, In: Geological Society of Finland. 86, 2, p. 93–112Research output: Contribution to journal › Article › Scientific › peer-review
5 Citations (Scopus) -
2013
Artificial neural network for acid sulfate soil mapping: Application to the Sirppujoki River catchment area, south-western Finland
Beucher, A., Österholm, P., Martinkauppi, A., Eden, P. & Fröjdö, S., 2013, In: Journal of Geochemical Exploration. 125, p. 46–55 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
27 Citations (Scopus) -
Hydrological processes behind annual and decadal-scale variations in the water quality of runoff in Finnish catchments with acid sulfate soils
Toivonen, J., Österholm, P. & Fröjdö, S., 2013, In: Journal of Hydrology. 487, p. 60–69 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
13 Citations (Scopus) -
2012
Intra-orogenic Svecofennian magmatism in SW Finland constrained by LA-MC-ICP-MS zircon dating and geochemistry
Väisänen, M., Eklund, O., Lahaye, Y., O'Brien, H., Fröjdö, S., Högdahl, K. & Lammi, M., 2012, In: GFF. 134, 2, p. 99–114 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
13 Citations (Scopus) -
2011
1.8 Ga magmatism in southern Finland: strongly enriched mantle and juvenile crustal sources in a post-collisional setting
Rutanen, H., Andersson, U. B., Väisänen, M., Johansson, Å., Fröjdö, S., Lahaye, Y. & Eklund, O., 2011, In: International Geology Review. 53, 14, p. 1622–1683 62 p.Research output: Contribution to journal › Article › Scientific › peer-review
34 Citations (Scopus) -
2010
Impact of isostatic land uplift and artificial drainage on oxidation of brackish-water sediments rich in metastable iron sulfide
Boman, A., Fröjdö, S., Backlund, K. & Åström, M. E., 2010, In: Geochimica et Cosmochimica Acta. 74, 4, p. –Research output: Contribution to journal › Article › Scientific › peer-review
82 Citations (Scopus) -
2008
Sulfur dynamics in boreal acid sulfate soils rich in metastable iron sulfide—The role of artificial drainage
Boman, A., Åstrom, M. & Fröjdö, S., 2008, In: Chemical Geology. 255, 1-2, p. 68–77 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
76 Citations (Scopus) -
2006
1.8 Ga magmatism in the Fennoscandian Shield; lateral variations in subcontinental mantle enrichment
Andersson, UB., Eklund, O., Fröjdö, S. & Konopelko, D., 2006, In: Lithos. 86, 1-2, p. 110–136 27 p.Research output: Contribution to journal › Article › Scientific › peer-review
58 Citations (Scopus) -
2005
An analytical procedure for determination of sulphur species and isotopes in boreal acid sulphate soils and sediments
Backlund, K., Broman, A., Fröjdö, S. & Åström, M., 2005, In: Agricultural and Food Science. 14, 1, p. –Research output: Contribution to journal › Article › Scientific › peer-review
29 Citations (Scopus) -
1998
1.8 Ga Svecofennian post-collisional shoshonitic magmatism in the Fennoscandian shield
Eklund, O., Konopelko, D., Rutanen, H., Fröjdö, S. & Shebanov, AD., 1998, In: Lithos. 45, 1-4, p. 87–108 22 p.Research output: Contribution to journal › Article › Scientific › peer-review
138 Citations (Scopus) -
1996
A flow-foliated ignimbrite related to the Åland rapakivi granite in SW Finland
Eklund, O., Shebanov, A., Fröjdö, S., Yli-kyyny, K. & Andersson, U. B., 1996, In: Terra Nova. 8, 6, p. 548–557Research output: Contribution to journal › Article › Scientific › peer-review
7 Citations (Scopus) -
1994
MAGMA MIXING, THE PETROGENETIC LINK BETWEEN ANORTHOSITIC SUITES AND RAPAKIVI GRANITES, ALAND, SW FINLAND
Eklund, O., Fröjdö, S. & LINDBERG, B., 1994, In: Mineralogy and Petrology. 50, 1-3, p. 3–19 17 p.Research output: Contribution to journal › Article › Scientific › peer-review
31 Citations (Scopus)