The watershed program offers technical assistance to watershed groups, municipalities, and individual citizens. A watershed is a geographic area of land across which water, and the sediments and dissolved materials it contains, flow on their way to a single common outlet -- a stream, lake or river.
A lumbar peritoneal (LP) shunt is a technique of cerebrospinal fluid (CSF) diversion from the lumbar thecal sac to the peritoneal cavity.
The LP (from long playing or long play) is an analog sound storage medium, a vinyl record format characterized by a speed of 331â3 rpm, a 12 or 10 inch (30 or 25 cm) diameter, and use of the microgroove groove specification. Introduced by Columbia in 1948, it was soon adopted as a new standard by the entire record industry.