Oberrheinischer Geologischer Verein is the non-profit association of geoscientists.
According to PR-model, ogv-online.de is ranked 612,674th in multilingual Wikipedia, in particular this website is ranked 621,498th in English Wikipedia.
The website is placed before gpcars.com.ar and after accel-world.net in the BestRef global ranking of the most important sources of Wikipedia.