Mount Rittmann is a volcano in Antarctica. Discovered in 1988–1989 by an Italian expedition, it was named after the volcanologist Alfred Rittmann (1893–1980)...
24 KB (2,606 words) - 03:45, 19 August 2024
(1853–1885) Rittmannite: jahnsite-whiteite group – Swiss volcanologist Alfred Rittmann (1893–1980) Roeblingite (9.CB.05) Roselite: Ca2(Co2+, Mg)[AsO4]2·H2O –...
57 KB (5,334 words) - 14:39, 26 October 2024
chairman. Adenbach's mayor is Jürgen Klein, and his deputies are Frank Rittmann and Christian Faust. The municipality's arms might be described thus: Per...
24 KB (2,954 words) - 06:09, 9 October 2023