This movie shows a draining event in the lava pond within the Halema'uma'u vent cavity. The lava column exhibited cycles of filling and draining of the vent cavity, with each cycle lasting a few minutes. As the pond drains, lava cascades into a small hole on the east side (right) of the cavity floor.
Videos
USGS YouTube
USGS YouTube — Presentations
USGS YouTube — Trainings
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.
Sounds of Yellowstone
Sounds of Yellowstone
The USGS Sounds of Yellowstone series lets you listen to the natural sounds of geysers, hot springs, and mudpots found through Yellowstone National Park in Wyoming, USA.
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.
Filter Total Items: 2858
Draining in Lava Pond within Halema'uma'u Vent
This movie shows a draining event in the lava pond within the Halema'uma'u vent cavity. The lava column exhibited cycles of filling and draining of the vent cavity, with each cycle lasting a few minutes. As the pond drains, lava cascades into a small hole on the east side (right) of the cavity floor.
Draining in Lava Pond within Halema'uma'u Vent
This movie shows a draining event in the lava pond within the Halema'uma'u vent cavity. The lava column exhibited cycles of filling and draining of the vent cavity, with each cycle lasting a few minutes. As the pond drains, lava cascades into a small hole on the east side (right) of the cavity floor.
This movie shows a draining event in the lava pond within the Halema'uma'u vent cavity. The lava column exhibited cycles of filling and draining of the vent cavity, with each cycle lasting a few minutes. As the pond drains, lava cascades into a small hole on the east side (right) of the cavity floor.
Filling and draining cycle event in the Halema`uma`u vent
Lava within the vent cavity in Halema`uma`u crater continues to be active, and occasionally displays remarkable filling and draining cycles. This Quicktime movie shows the draining portion of one of these cycles, captured in "nightshot" mode in order to see through the thick fume.
Lava within the vent cavity in Halema`uma`u crater continues to be active, and occasionally displays remarkable filling and draining cycles. This Quicktime movie shows the draining portion of one of these cycles, captured in "nightshot" mode in order to see through the thick fume.
Summer Fieldwork in Everglades National Park
In this audio slideshow scientists cruise through tidal creeks, sample mangrove sites, pull sediment cores, and avoid swarms of mosquitoes while conducting studies and monitoring the largest subtropical wilderness in the United States, the Everglades.
In this audio slideshow scientists cruise through tidal creeks, sample mangrove sites, pull sediment cores, and avoid swarms of mosquitoes while conducting studies and monitoring the largest subtropical wilderness in the United States, the Everglades.
Halema'uma'u Filling and Draining Cycle
Lava within the vent cavity in Halema'uma'u crater continues to be active, and occasionally displays remarkable filling and draining cycles. This Quicktime movie shows the draining portion of one of these cycles, captured in "nightshot" mode in order to see through the thick fume.
Lava within the vent cavity in Halema'uma'u crater continues to be active, and occasionally displays remarkable filling and draining cycles. This Quicktime movie shows the draining portion of one of these cycles, captured in "nightshot" mode in order to see through the thick fume.
PubTalk 12/2009 — A New Generation of Maps
Topographic Maps for the 21st Century
by Mark DeMulder, Director of the National Geospatial Program
Topographic Maps for the 21st Century
by Mark DeMulder, Director of the National Geospatial Program
Inside USGS No. 1, Robert Christiansen, Yellowstone
USGS emeritus geologist Robert Christiansen describes his career working on Yellowstone geology from the 1960's through 2014. Bob's work along with his USGS colleagues revealed the details of Yellowstone's explosive volcanic past including mapping and dating of past super eruptions 2.1 million years ago, 1.3 million years ago and 640,000 years ago.
USGS emeritus geologist Robert Christiansen describes his career working on Yellowstone geology from the 1960's through 2014. Bob's work along with his USGS colleagues revealed the details of Yellowstone's explosive volcanic past including mapping and dating of past super eruptions 2.1 million years ago, 1.3 million years ago and 640,000 years ago.
Inside USGS, No. 2, Patrick Muffler, Yellowstone
USGS emeritus geologist Patrick Muffler describes his career working on Yellowstone geysers and hydrothermal systems from the 1960's through 2014. Patrick's work along with his USGS colleagues revealed the details of Yellowstone's explosive volcanic past and how its spectacular geysers and other hydrothermal features work.
USGS emeritus geologist Patrick Muffler describes his career working on Yellowstone geysers and hydrothermal systems from the 1960's through 2014. Patrick's work along with his USGS colleagues revealed the details of Yellowstone's explosive volcanic past and how its spectacular geysers and other hydrothermal features work.
Inside USGS, No. 3, Robert Fournier, Yellowstone
USGS emeritus geologist RobertFournier describes his career working on Yellowstone geysers and hydrothermal systems from the 1960's through 2014. Bob's work along with his USGS colleagues revealed the details of Yellowstone's explosive volcanic past and how its spectacular geysers and other hydrothermal features work.
USGS emeritus geologist RobertFournier describes his career working on Yellowstone geysers and hydrothermal systems from the 1960's through 2014. Bob's work along with his USGS colleagues revealed the details of Yellowstone's explosive volcanic past and how its spectacular geysers and other hydrothermal features work.
Announcement of New Products and Services
On December 3, 2009, more than 300 people gathered at the U.S. Geological Survey (USGS) headquarters in Reston, Virginia, to celebrate the 125th anniversary of USGS topographic mapping.
On December 3, 2009, more than 300 people gathered at the U.S. Geological Survey (USGS) headquarters in Reston, Virginia, to celebrate the 125th anniversary of USGS topographic mapping.
Awards Presentation
On December 3, 2009, more than 300 people gathered at the U.S. Geological Survey (USGS) headquarters in Reston, Virginia, to celebrate the 125th anniversary of USGS topographic mapping.
On December 3, 2009, more than 300 people gathered at the U.S. Geological Survey (USGS) headquarters in Reston, Virginia, to celebrate the 125th anniversary of USGS topographic mapping.
History of USGS Topographic Mapping
On December 3, 2009, more than 300 people gathered at the U.S. Geological Survey (USGS) headquarters in Reston, Virginia, to celebrate the 125th anniversary of USGS topographic mapping.
On December 3, 2009, more than 300 people gathered at the U.S. Geological Survey (USGS) headquarters in Reston, Virginia, to celebrate the 125th anniversary of USGS topographic mapping.
Opening, Musical and Introduction
On December 3, 2009, more than 300 people gathered at the U.S. Geological Survey (USGS) headquarters in Reston, Virginia, to celebrate the 125th anniversary of USGS topographic mapping.
On December 3, 2009, more than 300 people gathered at the U.S. Geological Survey (USGS) headquarters in Reston, Virginia, to celebrate the 125th anniversary of USGS topographic mapping.
Remarks on the National Geospatial Program
On December 3, 2009, more than 300 people gathered at the U.S. Geological Survey (USGS) headquarters in Reston, Virginia, to celebrate the 125th anniversary of USGS topographic mapping.
On December 3, 2009, more than 300 people gathered at the U.S. Geological Survey (USGS) headquarters in Reston, Virginia, to celebrate the 125th anniversary of USGS topographic mapping.
Sustainable Energy Resources in India
As one of the most populous countries in the world, India faces an energy crisis. Daily energy demands often exceed local production capacity. Solutions to this challenge may be found in the development of wind, solar, biomass, hydropower and nuclear energy. These sustainable sources of energy may gradually replace energy derived form hydrocarbons.
As one of the most populous countries in the world, India faces an energy crisis. Daily energy demands often exceed local production capacity. Solutions to this challenge may be found in the development of wind, solar, biomass, hydropower and nuclear energy. These sustainable sources of energy may gradually replace energy derived form hydrocarbons.
Small explosive event in the Halema`uma`u vent
movie (at x2 speed) shows a small explosive event in the Halema`uma`u vent at 9:20am. The explosion was immediately preceded by a portion of the vent rim collapsing into the vent cavity. The brown plume rises rapidly from the vent, and in the full resolution video large particles can be seen ejected in front of the plume.
movie (at x2 speed) shows a small explosive event in the Halema`uma`u vent at 9:20am. The explosion was immediately preceded by a portion of the vent rim collapsing into the vent cavity. The brown plume rises rapidly from the vent, and in the full resolution video large particles can be seen ejected in front of the plume.
Small Explosive Event in Halema'uma'u
This movie (at x2 speed) shows a small explosive event in the Halema'uma'u vent at 9:20am. The explosion was immediately preceded by a portion of the vent rim collapsing into the vent cavity. The brown plume rises rapidly from the vent, and in the full resolution video large particles can be seen ejected in front of the plume.
This movie (at x2 speed) shows a small explosive event in the Halema'uma'u vent at 9:20am. The explosion was immediately preceded by a portion of the vent rim collapsing into the vent cavity. The brown plume rises rapidly from the vent, and in the full resolution video large particles can be seen ejected in front of the plume.
Lava within the Halema`uma`u vent cavity
movie shows lava within the Halema`uma`u vent cavity, at a depth of about 200 m below the vent rim. The lava surface, which is about 20 m wide, is extremely vigorous, with constant roiling and semi-continuous spattering.
movie shows lava within the Halema`uma`u vent cavity, at a depth of about 200 m below the vent rim. The lava surface, which is about 20 m wide, is extremely vigorous, with constant roiling and semi-continuous spattering.
PubTalk 11/2009 — Geohazards in the Aleutian Islands
Great Earthquakes, Great Waves, and Great Volcanic Explosions!
by Steve Kirby, Geophsicist, and Dave Scholl, Scientist Emeritus
Great Earthquakes, Great Waves, and Great Volcanic Explosions!
by Steve Kirby, Geophsicist, and Dave Scholl, Scientist Emeritus
Lava Within Halema'uma'u Vent Cavity
This movie shows lava within the Halema'uma'u vent cavity, at a depth of about 200 m below the vent rim. The lava surface, which is about 20 m wide, is extremely vigorous, with constant roiling and semi-continuous spattering.
This movie shows lava within the Halema'uma'u vent cavity, at a depth of about 200 m below the vent rim. The lava surface, which is about 20 m wide, is extremely vigorous, with constant roiling and semi-continuous spattering.
PubTalk 10/2009 — Paddling for a Purpose in a Troubled Sea
Sampling the Salish Sea During Tribal Canoe Journeys
by Eric Grossman, USGS Tribal Journey Science Advisor
Sampling the Salish Sea During Tribal Canoe Journeys
by Eric Grossman, USGS Tribal Journey Science Advisor