News 16.9.2021 Report: The Nordic Countries Have Good Potential for Sustainable Production of Critical Metals and Minerals as Europe Moves to Green Energy
News 9.9.2021 New Laboratory and Office Facilities in Outokumpu for GTK Mintec, a Developer of Sustainable Mining and Circular Economy Solutions
Blog post 7.9.2021 GisSOM for Clustering Multivariate Data ‒ Multivariate Clustering and a Glance to Self-organizing Maps
![Figure 1. a) Lithological map of the Tuntsa Suite and surrounding areas, simplified from Bedrock of Finland – DigiKP, Digital map database [Electronic resource]. Espoo: Geological Survey of Finland (bedrock_of_finland_200k.xml); b) A pseudocolour magnetic map, purple = magnetic maximum, green = magnetic minimum, the Tuntsa Suite is outlined. In a) the dots with numbers refer to the sites of the studied samples.](https://www.gtk.fi/wp-content/uploads/2021/05/xFigure-1-e1621503894756.jpg.pagespeed.ic.82QFtS8NE1.jpg)
