Oceanography Articles, Information, News and Facts

How did the Hawaiian Islands Form? The power of a moving plate over a stationary hot spot.

Arctic Ocean Seafloor Map The ridges, basins, shelves and rifts defining the Arctic seafloor.

Storm Surge can be the most damaging and deadly aspect of a hurricane.

Deepest Part of the Ocean The Mariana Trench is the deepest point in the ocean.

What Causes a Tsunami? Learn how plate motions trigger earthquakes and tsunamis.

Gifts That Rock - What are the most popular gift items in the Geology.com store?

A Gallery of Sand Sand from around the world photographed by Dr. Gary Greenberg.

Sand is a diverse material. This gallery includes photos of sand from around the world.

Pacific Ocean Tsunamis Surrounded by plate boundaries, that can produce tsunami.

Atlantic Ocean Tsunamis Rare events that can cause damage and threaten millions of people.

Who Owns The Arctic? USGS estimates that 25% of all new oil & gas will be found in the Arctic.

The Northwest Passage can now being used in summer and fall for commercial shipping.

Loihi Seamount is a submarine volcano that could become an island in the Hawaiian Chain.

Geology Tools - Hammers, field bags, hand lenses, maps, hardness picks, gold pans.

Arctic Ocean Map A physical map of the Arctic Ocean.

Teaching Plate Tectonics with easy-to-draw illustrations. Students love to draw.

Indian Ocean Tsunamis Deadly tsunamis triggered by earthquakes and volcanoes.

Bathyscaphe Trieste Diving to the deepest part of the ocean in 1960.