The feasibility of USD method in tracking past hydrogeochemical changes in the Fennoscandian Shield

Uranium-series disequilibrium (USD) method is the only paleohydrogeological method that for the time scale relevant for performance assessments can detect and directly date past hydrogeochemical changes. Such changes cause U mobility which is seen as uranium-series disequilibrium. We have reviewed t...

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Published in:MRS Proceedings
Main Authors: Rasilainen, Kari, Suksi, J., Ruskeeniemi, T., Pitkänen, Petteri
Other Authors: Oversby, V.M., Werme, L.O.
Format: Other Non-Article Part of Journal/Newspaper
Language:English
Published: Materials Research Society 2004
Subjects:
Fennoscandian
Online Access:https://cris.vtt.fi/en/publications/04950eb3-f1cb-43a2-892e-46e4a9b56b16
https://doi.org/10.1557/PROC-807-565
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spelling ftvttcrispub:oai:cris.vtt.fi:publications/04950eb3-f1cb-43a2-892e-46e4a9b56b16 2023-05-15T16:12:53+02:00 The feasibility of USD method in tracking past hydrogeochemical changes in the Fennoscandian Shield Rasilainen, Kari Suksi, J. Ruskeeniemi, T. Pitkänen, Petteri Oversby, V.M. Werme, L.O. 2004 https://cris.vtt.fi/en/publications/04950eb3-f1cb-43a2-892e-46e4a9b56b16 https://doi.org/10.1557/PROC-807-565 eng eng Materials Research Society info:eu-repo/semantics/closedAccess Rasilainen , K , Suksi , J , Ruskeeniemi , T & Pitkänen , P 2004 , The feasibility of USD method in tracking past hydrogeochemical changes in the Fennoscandian Shield . in V M Oversby & L O Werme (eds) , Scientific Basis for Nuclear Waste Management XXVII . Materials Research Society , MRS Online Proceedings , vol. 807 , pp. 565-570 , 27th MRS Symposium on the Scientific Basis for Nuclear Waste Management , Kalmar , Sweden , 15/06/03 . https://doi.org/10.1557/PROC-807-565 contributionToPeriodical 2004 ftvttcrispub https://doi.org/10.1557/PROC-807-565 2022-10-13T14:04:13Z Uranium-series disequilibrium (USD) method is the only paleohydrogeological method that for the time scale relevant for performance assessments can detect and directly date past hydrogeochemical changes. Such changes cause U mobility which is seen as uranium-series disequilibrium. We have reviewed the method taking into account experimental and interpretation aspects and identified pros seem to outweigh identified cons. Reported USD studies in Finland and Sweden have earlier been mostly qualitative but a quantitative methodology has been developed for future studies. Other Non-Article Part of Journal/Newspaper Fennoscandian VTT's Research Information Portal MRS Proceedings 807
institution Open Polar
collection VTT's Research Information Portal
op_collection_id ftvttcrispub
language English
description Uranium-series disequilibrium (USD) method is the only paleohydrogeological method that for the time scale relevant for performance assessments can detect and directly date past hydrogeochemical changes. Such changes cause U mobility which is seen as uranium-series disequilibrium. We have reviewed the method taking into account experimental and interpretation aspects and identified pros seem to outweigh identified cons. Reported USD studies in Finland and Sweden have earlier been mostly qualitative but a quantitative methodology has been developed for future studies.
author2 Oversby, V.M.
Werme, L.O.
format Other Non-Article Part of Journal/Newspaper
author Rasilainen, Kari
Suksi, J.
Ruskeeniemi, T.
Pitkänen, Petteri
spellingShingle Rasilainen, Kari
Suksi, J.
Ruskeeniemi, T.
Pitkänen, Petteri
The feasibility of USD method in tracking past hydrogeochemical changes in the Fennoscandian Shield
author_facet Rasilainen, Kari
Suksi, J.
Ruskeeniemi, T.
Pitkänen, Petteri
author_sort Rasilainen, Kari
title The feasibility of USD method in tracking past hydrogeochemical changes in the Fennoscandian Shield
title_short The feasibility of USD method in tracking past hydrogeochemical changes in the Fennoscandian Shield
title_full The feasibility of USD method in tracking past hydrogeochemical changes in the Fennoscandian Shield
title_fullStr The feasibility of USD method in tracking past hydrogeochemical changes in the Fennoscandian Shield
title_full_unstemmed The feasibility of USD method in tracking past hydrogeochemical changes in the Fennoscandian Shield
title_sort feasibility of usd method in tracking past hydrogeochemical changes in the fennoscandian shield
publisher Materials Research Society
publishDate 2004
url https://cris.vtt.fi/en/publications/04950eb3-f1cb-43a2-892e-46e4a9b56b16
https://doi.org/10.1557/PROC-807-565
genre Fennoscandian
genre_facet Fennoscandian
op_source Rasilainen , K , Suksi , J , Ruskeeniemi , T & Pitkänen , P 2004 , The feasibility of USD method in tracking past hydrogeochemical changes in the Fennoscandian Shield . in V M Oversby & L O Werme (eds) , Scientific Basis for Nuclear Waste Management XXVII . Materials Research Society , MRS Online Proceedings , vol. 807 , pp. 565-570 , 27th MRS Symposium on the Scientific Basis for Nuclear Waste Management , Kalmar , Sweden , 15/06/03 . https://doi.org/10.1557/PROC-807-565
op_rights info:eu-repo/semantics/closedAccess
op_doi https://doi.org/10.1557/PROC-807-565
container_title MRS Proceedings
container_volume 807
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