Spinal Disc (Definition) 1  Spinal discs are located between the vertebrae (blocks of bone) of the spine (expect the upper 2). 2  The lumbar part of the spine is the low back. 3  Our vertebral column is comprised of vertebrae which are separated by discs which provide a cushioning effect.
Willard Bay is a man-made fresh water reservoir in the Great Salt Lake, in northern Utah. The bay was separated from the Great Salt Lake in 1964, and has since served as a source of irrigation, drinking water, and recreation for the northern Wasatch Front metro area.
The Chesapeake Bay (/ËtÊÉsÉpiËk/ CHESS-É-peek) is an estuary in the U.S. states of Maryland and Virginia, lying inland from the Atlantic Ocean and surrounded to the west by the North American mainland and to the east by the Delmarva Peninsula.[2] It is the largest estuary in North America.[3] With its northern portion in Maryland and the southern ...