Europe and into Africa including urban settlements and mountain passes The map covers approximately 4 million square miles (10 million square km) of land and sea Baseline roads cover 52,587 miles ...

In shallow coastal waters around the world, mud and other fine-grained sediments such as clay and silt form critical blue ...

These rings are identified as a salt sea and a “bitter water” river ... and Euphrates), which was the cradle of ancient civilization. This map is particularly significant because it represents ...