Here are some USGS Web pages with more information on tides and Anywhere:
Earth tides and volcano monitoring
Article in the May 28, 1998 issue of Volcano Watch describing of correlation of earth tides to volcanic eruptions and value in monitoring underground magma movement with deformation measaurement instruments including tiltmeters and strainmeters.
(Score: 1.000)
Tides and inflows in the mangroves of the Everglades (TIME)
Links for the Tides and Inflows in the Mangroves of the Everglades (TIME) project on the effects of freshwater and tidal flows on the Everglades mangroves. With links to software & manuals, time data, photos, animations, and bibliography.
(Score: 0.413)
Definition:
Rhythmic, alternate rise and fall of the surface (or water level) of the ocean and of bodies of water connected with the ocean, such as estuaries and gulfs, occurring twice a day over most of the Earth and resulting from the gravitational attraction of the Moon and, to a lesser degree the Sun, acting unequally of different parts of the rotating Earth. [Glossary of Geology, 4th ed.]
