Secrets of Caves on Mars
November 12, 2009 | USGS
"Caves might lie beneath a series of depressions discovered on Mars. These... Mars Caves Produced by Volcanoes and Asteroids
November 6, 2007 | ABC.net Australia
The caves recently discovered on Mars by NASA's Mars orbiter are thought... Finding Caves on Earth, Moon, Mars
October 8, 2008 | Cave Explorer
"Scientists are furthering the ability to detect caves on Earth, the moon... Idaho Lava Fields: Craters of the Moon
October 13, 2009 | Earth Observatory
This NASA satellite image shows the Craters of the Moon lava fields... New World Heritage Sites in China, Korea, Spain
July 7, 2007 | UNESCO World Heritage Centre
The World Heritage Committee has selected the following geological locations as additions... Volcanic Eruptions in Guatemala
April 7, 2009 | Magma Cum Laude
Jessica Ball has a blog post about volcanoes in Guatemala with lots... Arkenu Craters: Double Impact
November 10, 2008 | Earth Observatory
Earth Observatory has an interesting satellite image of Arkenu Craters in Libya.... Finding Impact Craters With LiDAR
November 30, 2008 | ars technica
This short article explains how LiDAR (light detection and ranging, an optical... Analysis: Crandall Canyon Coal Mine Collapse
June 10, 2008 | Wired Science
Researchers have evaluated data related to the collapse of the Crandall Canyon... Congo Volcanoes to Erupt?
May 14, 2009 | MSNBC
The Nyiragongo and Nyamulagira volcanoes in the Democratic Republic of the Congo... Impact Craters on Earth and the Moon
August 17, 2009 | Earth Observatory
Impact craters on the Earth are eroded rather quickly, but stay preserved... Mine Collapse in Utah (links to Google News)
August 6, 2007 | Google News
A mine collapse in Utah has trapped six coal miners about 1500... Chaiten Eruption Continues
January 24, 2009 | Earth Observatory
Earth Observatory has two new satellite images of current eruptive activity at... Previous Collapse at Utah Mine
August 14, 2007 | National Public Radio
National Public Radio has a story about mining methods and previous collapse... Karst Terrain in Guilin, China
July 5, 2008 | GEOTIMES
This GEOTIMES article features the karst topography in the Guilin area of... Chaiten Volcano Updates
May 14, 2008 | Geology.com
Links to recent news items related to a partial ash cloud collapse... USGS Geologist: Mine Collapse Caused Seismic Event
August 9, 2007 | The Salt Lake Tribune
Rafael Abreu, a geologist with the U.S. Geological Survey National Earthquake Information... Mapping the Medusae Fossae Formation on Mars
November 3, 2007 | NASA Mars Mission News
The Medusae Fossae Formation is one of the youngest surficial deposits on... Lava Flows of the Kilauea East Rift Zone
November 6, 2009 | NASA Earth Observatory
NASA's Earth Observatory has released a satellite image of lava flows in... Impending Collapse in Carlsbad, NM?
November 11, 2009 | MSNBC
About 30 years ago, oil companies created a brine well beneath an... | 
