Kukkonen, Ilmo T.
[Author];
Heikkinen, Pekka
[Author];
Heinonen, Suvi
[Author];
Laitinen, Jukka
[Author]
;
HIRE Working Group of the Geological Survey of Finland
Kukkonen, Ilmo T.
[Author];
Heikkinen, Pekka
[Author];
Heinonen, Suvi
[Author];
Laitinen, Jukka
[Author];
Sorjonen-Ward, Peter
[Author]
;
HIRE Working Group of the Geological Survey of Finland