This Drainage Basin map (1943) seems to explain the salt and alkaline lakes around the world, like Salton Sea in CA, but I'd love to know more. https://www.red

This Drainage Basin map (1943) seems to explain the salt and alkaline lakes around the world, like Salton Sea in CA, but I'd love to know more. https://www.reddit.com/r/oldmaps/comments/d0ilnn/world_drainage_basins_1943_by_the_american/ https://www.reddit.com/r/oldmaps/comments/d0ilnn/world_drain...