The older stands are blue magenta. Everything that’s younger is yellows or oranges or light greens. You can color it any way ...

David Bressan is a geologist who covers curiosities about Earth. For geologists ... the U.S., Denmark and Tasmania compiled a new geological map using a combination of rock samples recovered ...

This map depicted a local river network and earth mounds, reflecting a more modern map concept used for navigation. Dr. Milnes says that collaborating across disciplines—such as archaeology ...