neolithic radiolarite mining site of Wien-Mauer-Antonshöhe (Austria)/Újkőkori Radiolarit Kitermelőhely Wien-Mauer-Antonshöhe (Ausztria)". In Biró, Katalin T.;...
13 KB (1,276 words) - 07:11, 16 January 2024
Kieselkalk chalk. In the chalk region can be found the Antonshöhe, where radiolarit for flint cutting edges was mined in the Late Stone Age. North of the...
19 KB (2,065 words) - 10:03, 11 September 2023