Bulletin of the Geological Society of Finland 2023:2

Bulletin of the Geological Society of Finland 2023:2 includes articles among others: Paula E. Salminen and Matti Kurhila, New age constraints for metasedimentary rocks in southern Finland; Ville Järvinen, Nikolaos Karampelas, Tapani Rämö, Tapio Halkoaho, Tuomo Törmänen, Perttu Mikkola and Yann Lahaye, Secular change of tectonic setting in the Archean Takanen greenstone belt, northeastern Karelia Province, Fennoscandian Shield; Peter Edén, Anton Boman, Stefan Mattbäck, Jaakko Auri, Markku Yli-Halla and Peter Österholm, Mapping, impacts, characterization and extent of acid sulfate soils in Finland; Anton Boman, Stefan Mattbäck, Marina Becher, Markku Yli-Halla, Gustav Sohlenius, Jaakko Auri, Christian Öhrling, Pauliina Liwata-Kenttälä and Peter Edén, Classification of acid sulfate soils and soil materials in Finland and Sweden: Re-introduction of para-acid sulfate soils.