(May 29, 2006, 10:45:46 to 19:30:49) The interaction of sea water and lava creates a volatile situation (Mattox and Mangan, 1997). When this happens inside the confined space of a lava tube, or a narrow, water-filled crack, the results can be impressive.
Videos
Total: 0
Settings
Total: 0
The USGS is a science organization that provides impartial information on the health of our ecosystems and environment, the natural hazards that threaten us, the natural resources we rely on, the impacts of climate and land-use change, and the core science systems that help us provide timely, relevant, and useable information.
Yellowstone Monthly Updates
Yellowstone Monthly Updates
Let’s get you caught up on what we’ve learned about the July 23, 2024, hydrothermal explosion in Biscuit Basin, in this Yellowstone Volcano Observatory Monthly Update for October 2024.
Image of the Week
Image of the Week
A weekly series from the USGS Earth Resources Observation and Science (EROS) Center highlighting satellite image(s) featuring striking changes to the Earth's surface.
Subscribe to us
Subscribe to us
Filter Total Items: 2858
Lava Tube Bubble Bursts on the East Lae‘apuki Lava Delta
(May 29, 2006, 10:45:46 to 19:30:49) The interaction of sea water and lava creates a volatile situation (Mattox and Mangan, 1997). When this happens inside the confined space of a lava tube, or a narrow, water-filled crack, the results can be impressive.
Bubble Bursts at East Lae'apuki Ocean Entry (May 29, 2006)
The interaction of sea water and lava creates a volatile situation. When this happens inside the confined space of a lava tube, or a narrow, water-filled crack, the results can be impressive. In this video, which was made from time-lapse images cropped to focus on the activity, bursting lava bubbles put on quite a show for several hours.
The interaction of sea water and lava creates a volatile situation. When this happens inside the confined space of a lava tube, or a narrow, water-filled crack, the results can be impressive. In this video, which was made from time-lapse images cropped to focus on the activity, bursting lava bubbles put on quite a show for several hours.
PubTalk 5/2006 — What Lies Beneath?
Concealed sedimentary basins and hidden oil under Silicon Valley
By Richard G. Stanley, Geologist
Concealed sedimentary basins and hidden oil under Silicon Valley
By Richard G. Stanley, Geologist
PubTalk 4/2006 — California's Greatest Fault
How historical data from 1906 have shed light on the San Andreas Fault
By Carol S. Prentice, Geologist
How historical data from 1906 have shed light on the San Andreas Fault
By Carol S. Prentice, Geologist
Earthquakes - Shock Waves
This short excerpt is from a USGS/Bay Area Earthquake Alliance produced television program "Shock Waves: 100 Years After the 1906 Earthquake". This specific segment describes some of the history behind our modern understanding of the earthquake process. The program received numerous industry awards and was nominated for a regional Emmy Award in the Bay area.
This short excerpt is from a USGS/Bay Area Earthquake Alliance produced television program "Shock Waves: 100 Years After the 1906 Earthquake". This specific segment describes some of the history behind our modern understanding of the earthquake process. The program received numerous industry awards and was nominated for a regional Emmy Award in the Bay area.
Shock Waves: 100 Years After the 1906 Earthquake
Shock Waves is an Emmy Award nominated USGS television program that aired on San Francisco's CBS-5 in April, 2006 during the week of the 100 year anniversary of the Great San Francisco Earthquake. The program is hosted by Dana King and was produced and directed by Stephen M. Wessells.
Shock Waves is an Emmy Award nominated USGS television program that aired on San Francisco's CBS-5 in April, 2006 during the week of the 100 year anniversary of the Great San Francisco Earthquake. The program is hosted by Dana King and was produced and directed by Stephen M. Wessells.
PubTalk 3/2006 — The Great 1906 Earthquake
Lessons learned, lessons forgotten, and future directions in earthquake science
By Mary Lou Zoback, Seismologist (and Chair of the Steering Committee, 1906 Earthquake Centennial Alliance)
Lessons learned, lessons forgotten, and future directions in earthquake science
By Mary Lou Zoback, Seismologist (and Chair of the Steering Committee, 1906 Earthquake Centennial Alliance)
Shatter Ring on the PKK Lava Tube
(March 20, 2006, 11:30:10 to March 22, 2006, 07:00:16) The flow field feature seen here in profile is a shatter ring.
(March 20, 2006, 11:30:10 to March 22, 2006, 07:00:16) The flow field feature seen here in profile is a shatter ring.
Shatter Ring on PKK Lava Tube (March 20-22, 2006)
The flow field feature seen here is called a shatter ring. Shatter rings are circular to elliptical volcanic features, typically tens of meters (yards) in diameter, which form over active lava tubes. They are typified by an upraised rim of blocky rubble and a central depression.
The flow field feature seen here is called a shatter ring. Shatter rings are circular to elliptical volcanic features, typically tens of meters (yards) in diameter, which form over active lava tubes. They are typified by an upraised rim of blocky rubble and a central depression.
PubTalk 2/2006 — Science and Natural Resources along La Frontera
By Floyd Gray, Geologist
Lava Fountaining from MLK Vent (February 9-10, 2005)
On February 9, 2005, an eruptive surge at Pu'u 'O'o resulted in episodic spattering and fountaining from the MLK vent, on the southwestern flank of the Pu'u 'O'o cone. The main cone active during this event was 6-7 meters (20-23 feet) high. This suggests that fountain heights reached about 10 meters (33 feet).
On February 9, 2005, an eruptive surge at Pu'u 'O'o resulted in episodic spattering and fountaining from the MLK vent, on the southwestern flank of the Pu'u 'O'o cone. The main cone active during this event was 6-7 meters (20-23 feet) high. This suggests that fountain heights reached about 10 meters (33 feet).
PubTalk 1/2006 — Serving California's Needs
HOW THE CALIFORNIA GEOLOGICAL SURVEY IDENTIFIES AND MAPS NATURAL HAZARDS, PROMOTES THE STATE'S ECONOMY, AND PROTECTS PUBLIC HEALTH AND SAFETY
By George J. Saucedo and Keith L. Knudson, Geologists
HOW THE CALIFORNIA GEOLOGICAL SURVEY IDENTIFIES AND MAPS NATURAL HAZARDS, PROMOTES THE STATE'S ECONOMY, AND PROTECTS PUBLIC HEALTH AND SAFETY
By George J. Saucedo and Keith L. Knudson, Geologists
PubTalk 12/2005 — Frozen in Time
How Ice Cores Are Revealing the Composition and Temperature of Earth's Atmosphere During the Past Million Years
by Todd Hinkley, Geologist
How Ice Cores Are Revealing the Composition and Temperature of Earth's Atmosphere During the Past Million Years
by Todd Hinkley, Geologist
Lava Delta Collapse at East Lae‘apuki
At 11:10 in the morning on November 28, 2005, the lava delta at the East Lae‘apuki ocean entry, on Hawai‘i's southeastern coast, began to collapse into the ocean. This was not a catastrophic failure of the 13.8-hectare delta, but instead occurred by piecemeal calving of the front of the delta over a period of just less than 5 hours.
At 11:10 in the morning on November 28, 2005, the lava delta at the East Lae‘apuki ocean entry, on Hawai‘i's southeastern coast, began to collapse into the ocean. This was not a catastrophic failure of the 13.8-hectare delta, but instead occurred by piecemeal calving of the front of the delta over a period of just less than 5 hours.
East Lae'apuki Lava Delta Collapse
At 11:10 in the morning on November 28, 2005, the active lava delta at East Lae'apuki began to fall into the ocean. This was not a catastrophic collapse, with the entire 34-acre delta going at once, but instead occurred in a piece-meal fashion over a period of just less than 5 hours.
At 11:10 in the morning on November 28, 2005, the active lava delta at East Lae'apuki began to fall into the ocean. This was not a catastrophic collapse, with the entire 34-acre delta going at once, but instead occurred in a piece-meal fashion over a period of just less than 5 hours.
East Lae'apuki Lava Delta Collapse (November 28, 2005)
At 11:10 in the morning on November 28, 2005, the lava delta at the East Lae'apuki ocean entry, on Hawai'i's southeastern coast, began to collapse into the ocean. This was not a catastrophic failure with the entire 34-acre delta going at once, but instead occurred in a piece-meal fashion over a period of just less than 5 hours.
At 11:10 in the morning on November 28, 2005, the lava delta at the East Lae'apuki ocean entry, on Hawai'i's southeastern coast, began to collapse into the ocean. This was not a catastrophic failure with the entire 34-acre delta going at once, but instead occurred in a piece-meal fashion over a period of just less than 5 hours.
PubTalk 11/2005 — Shifting Shoals and Shattered Rocks
HOW MAN HAS CHANGED THE FLOOR OF SAN FRANCISCO BAY
by John Chin and Florence Wong, Geologists
HOW MAN HAS CHANGED THE FLOOR OF SAN FRANCISCO BAY
by John Chin and Florence Wong, Geologists
Mount St. Helens' Crater Glacier's response to lava dome growth
From 2005 to 2010, the U.S. Geological Survey-Cascades Volcano Observatory operated a remote camera on the northwest flank of Mount St. Helens. Looking into the crater, the camera captured hourly photographs of volcanic dome growth during the 2004-2008 eruption.
From 2005 to 2010, the U.S. Geological Survey-Cascades Volcano Observatory operated a remote camera on the northwest flank of Mount St. Helens. Looking into the crater, the camera captured hourly photographs of volcanic dome growth during the 2004-2008 eruption.
PubTalk 10/2005 – Earthquake Storms
The Very Long Reach of Very Large Earthquakes
by Susan Hough, Seismologist
The Very Long Reach of Very Large Earthquakes
by Susan Hough, Seismologist
PubTalk 10/2005 — A Crack in the Edge of the World
America and the Great California Earthquake of 1906
by Simon Winchester
America and the Great California Earthquake of 1906
by Simon Winchester
Mount St. Helens: Instrumentation and Dome Growth, Sept 2005-Feb 2006
Events that occurred in the crater during the 2004–2008 eruption were recorded by a network of seven remote, telemetered digital single-lens reflex (DSLR) cameras installed on the crater floor and rim. The resulting time lapse images constitute a valuable and visually compelling record of dome growth and the resulting response of Crater Glacier.
Events that occurred in the crater during the 2004–2008 eruption were recorded by a network of seven remote, telemetered digital single-lens reflex (DSLR) cameras installed on the crater floor and rim. The resulting time lapse images constitute a valuable and visually compelling record of dome growth and the resulting response of Crater Glacier.