BERLIN - The shallow waters of the Baltic Sea have become a secondary arena of confrontation in the larger standoff between the East and the West. Fears of hybrid warfare, coupled with key ...

Shallow coastal waters are hotspots for methane emissions, releasing significant amounts of this potent greenhouse gas into ...

A shallow sea advances and retreats several times during this period, leaving behind the layers named Kaibab Limestone, Toroweap Formation, and Hermit Shale. The Coconino Sandstone layer was ...

1. Figure 11.16: The Later Ordovician (490-440 m.y. ago) was a time when North America was almost completely covered by a warm, shallow sea following the widespread Tippecanoe transgression. In fact, ...