Videos

This is a data graphing utility that allows the user to build graphs of data from selected USGS stations.

Between June 16 and June 23, 2006, the floor of the pit containing the "Drainhole" vent collapsed, revealing a small lava pond about 12 meters across. Gas pistons continued to occur but were much larger, as is evident when comparing this movie to the others with the same title.

The Nation relies on oil and gas to power its economy, and unconventional gas is the fastest-growing energy resource in the United States. The U.S. Geological Survey is the authoritative, unbiased source for assessments of the world's oil and gas endowment. Come learn how these exciting new energy resources may contribute to the energy mix.

The Mekong is one of the world's great rivers cascading through six Asian countries from the Tibetan Plateau to the South China Sea, connecting China, Myanmar, Laos, Thailand, Cambodia and Vietnam. How one country uses or changes the waters of the Mekong upstream can have important implications for the health of the river and people downstream.

Today on the USGS CoreCast we explore what impact emerging contaminants have on the health and development of aquatic wildlife.

June 3, 2006, 21:00:05 to June 4, 2006, 01:00:04) This movie sequence is a third example of gas pistoning (described below) captured by the same camera used to compile the other "Gas pistons within the Drainhole vent at Pu‘u ‘Ō‘ō" movies .

(June 3, 2006, 06:00:03 to 13:20:03) This movie sequence shows another example of gas pistoning (described in "Gas pistons withing the Drainhole vent at Pu‘u ‘Ō‘ō", 06-02-2006) captured by the same camera used to compile the previous movie.

A movie of the erupting vent on the east wall of Pu‘u ‘Ō‘ō Crater. The movie begins with a cascade of lava filling the southern opening on the east wall and ends at the spattering source, which is producing the cascading flow.

Movie of the lava lake in Kīlauea's summit vent in Halema‘uma‘u crater minutes after a slice of the vent wall had plunged into the lava. The lava lake is roiling violently as the recently added wall debris is digested by the lava. Slabs of rock can be seen breaking loose from the base of the overhanging vent wall and falling into the lava.

Quicktime movie showing spattering at the south edge of the lava lake in the vent at Halema‘uma‘u.

Movie showing the second of five large collapses within Kīlauea's summit vent on the floor of Halema‘uma‘u. The collapse was captured by a Webcam located on the rim of Halema‘uma‘u directly above the erupting vent.

Movie showing the fourth of five large collapses within Kīlauea's summit vent on the floor of Halema‘uma‘u. The collapse was captured by a Webcam located on the rim of Halema‘uma‘u directly above the erupting vent.

Quicktime movie showing a close-up of spattering at the south edge of the lava lake in the vent at Halema‘uma‘u.

This Quicktime movie shows a quick video of the lava lake in Halema‘uma‘u crater taken during today's overflight. The lava surface has recently been very shallow, as little as 90 meters (98 yards) below the floor of Halema‘uma‘u crater.

Movie showing ashy plume rising above Kīlauea's summit vent in Halema‘uma‘u crater. The plume was the result of the collapse of a portion of the vent wall moments earlier.

Movie showing spattering from a vent on the east wall of Pu‘u ‘Ō‘ō crater.

The 2011 Mississippi River flood was among the largest and most damaging to occur along this waterway in the past century. This major flood event dramatically increased the flow of water and sediment down the main channel of the Mississippi River and its tributary, the Atchafalaya River.

--Will these high-tech industry elements continue in short supply?

by Keith Long, USGS Mineral Resource Analyst

This Quicktime movie shows a timelapse sequence taken from a thermal camera on the rim of Pu‘u ‘Ō‘ō crater. The movie spans from May 26 to today and shows the rising level of the lava lake in the crater.

This Quicktime movie shows the refilling of Pu‘u ‘Ō‘ō over the past two months, taken from a thermal camera on the south rim of the crater. Lavadrained from Pu‘u ‘Ō‘ō on March 5 during the Kamoamoa fissure eruption, and remained absent for several weeks.

U.S. Geological Survey crews are measuring flooding across Louisiana, including the Morganza and Bonnet Carre Spillways. Jennifer LaVista reports on USGS flood efforts along the Atchafalaya and Mississippi Rivers.