Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gurlitt, D. Aus Alexander v. Humboldts russischer Reise vor 111 Jahren. Geol Rundsch 31, 495–497 (1940). https://doi.org/10.1007/BF01766470
Issue Date:
DOI: https://doi.org/10.1007/BF01766470