U.S. Geological Survey

USGS CoreCast

It's natural science from the inside out.

Listen to an interview with David Hebert and Scott Horvath about the Gold Quill Award at the 2008 IABC Conference.

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Science as it Happens—Glen Canyon Dam High Flow Experiment
Host: Jennifer LaVista | Videographer: Don Becker
Tagged: biology dams ecology environment flooding floods geology water high_flow video (Back to Main Page)

In this video podcast, USGS experts give preliminary observations on what took place during the high flow experiment. Time lapse videos and photos available.

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Streaming | MPG/WMV | QuickTime | Audio only

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(8:23) | Transcript/Links |

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Opening a Dam to Study and Improve Resources in the Grand Canyon
Host: Jennifer LaVista
Tagged: biology dams ecology environment flooding geology water high_flow (Back to Main Page)

Dams don't help just by holding water back. By opening Glen Canyon Dam's jet tubes for a high flow experiment—scheduled to take place on March 5—scientists can study and improve resources in Grand Canyon National Park. Learn more by listening to our interview with John Hamill, USGS Grand Canyon Monitoring and Research Program Chief.

Go to the bottom of the "Show Details" to see an amazing high-res image of Glen Canyon Dam releasing water.

Alternative details: Transcript/Links

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(12:55) | Transcript/Links |

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Our First Dam Podcast: Dam Removal
Host: Steve Sobieszczyk
Tagged: dams environment Oregon (Back to Main Page)

We get educated on the whats and whys of dam removal by geomorphologists Jim O'Connor and Jon Major.

BONUS: Watch a very cool time lapse video of Oregon's Marmot Dam being breached--click "Show Details" below and scroll to the bottom!

Alternative details: Transcript/Links

Play

(11:15) | Transcript/Links |

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What's a CoreCast?

A CoreCast is an audio or video podcast from the USGS. When you subscribe to CoreCasts, episodes will be automatically downloaded to your computer as soon as they're available.

This Web site is the USGS CoreCast—it’s where you tune in for CoreCasts.

Huh? What's a Podcast?

A podcast is an audio (e.g. mp3) or video file (e.g. mpeg) that can be played on a mobile media player (i.e. Apple iPod™)¹ or personal computer.²

So, How Do I Listen/Watch?

You can subscribe to CoreCasts via RSS feed¹ (click for details), or you can listen to or watch individual CoreCasts by selecting the play button next to the episode you’re interested in. When you subscribe to CoreCasts, each episode will automatically download to your computer as soon as they become available. Some specific instructions can be found on our Adding a Podcast page.

¹ Make sure you have the right software to download CoreCasts from a computer to your mobile media player—this software usually comes with the player.
² To play CoreCasts on your computer, you will need media player software such as: iTunes, Windows Media Player, or Real Media Player.

Most computers already have media player software installed—check with your computer administrator to see if you’re already set up for CoreCasts!

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.usgs.gov/corecast/default.asp?tag=dams
Page Contact Information: CoreCast Team
Page Last Modified: Friday, July 11, 2008