Ellefmo, Steinar Løve http://orcid.org/0000-0002-8799-9819
Kuhn, Thomas http://orcid.org/0000-0003-2900-2053
Funding for this research was provided by:
Federal Institute for Geosciences and Natural Resources (A-0203002.A)
NTNU Norwegian University of Science and Technology
Article History
Received: 27 April 2020
Accepted: 31 October 2020
First Online: 23 November 2020