Ratschbacher, Lothar2020-01-192026-05-192020-01-192026-05-192015-20202020-01-19https://opara.zih.tu-dresden.de/handle/123456789/2347https://doi.org/10.25532/OPARA-53Supporting information Text S1 gives references to the Soviet-time geological maps referenced in the publication. Tables S1 and S2 provide geochemical data sets and the statistical evaluationAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/3::34