Halkoaho, Tapio http://orcid.org/0000-0002-5729-1449
Ahven, Marjaana
Rämö, O. Tapani
Hokka, Janne
Huhma, Hannu
Funding for this research was provided by:
Geological Survey of Finland
Article History
Received: 13 November 2018
Accepted: 1 January 2020
First Online: 23 January 2020