THE Phytogeographical Committee of the Swiss Society of Natural Sciences has planned, and Dr. Emil Schmid prepared, a vagetation map of Switzerland to a scale of 1: 200,000 or about three miles to ...

Switzerland has a new tectonic map at a scale of 1:500,000. The TK500 contains updates to the geometry, distribution and nomenclature of the tectonic units of Switzerland and its neighboring areas.