Rift volcanoes
Presidential Proclamation 7373 (William Jefferson Clinton) – Boundary Enlargement of the Craters of the Moon National Monument (also used as a reference)
Administrative History of Craters of the Moon
Craters of the Moon NM: Administrative History (Table of Contents)
Photographic virtual tour of Craters of the Moon National Monument. usa parks monuments craters
Craters of the Moon Virtual Travel in 268 images
Lake Nyos incident
Degassing the killer lakes, lakes Nyos and Monoun, Cameroon: mitigation
of a natural hazard
BBC News 27 Sep 2005: Action needed on deadly lakes news science nature
BBC NEWS | Science/Nature | Action needed on deadly lakes
Gas threat grows from Cameroon's lethal lakes — article from The Guardian newspaper
Guardian Unlimited | Special reports | Gas threat grows from Cameroon's lethal lakes
Killer Lakes , Smithsonian magazine
http://www.froola.com, just the best.
USGS information vulcan glossary lakes
CVO Website - Volcanic Lakes and Gas Releases
Volcano World information volcano africa
Lake Monoun and Nyos, Oku Volcanic field, Cameroon
Killer lakes science horizon
BBC - Science & Nature - Horizon - Killer Lakes
BBC news article about the degassing of Lake Nyos news world africa
BBC News | AFRICA | Cameroon's 'killer lake' degassed
BBC News 'On This Day' article dates stories august
BBC ON THIS DAY | 21 | 1986: Hundreds gassed in Cameroon lake disaster
Lake Nyos research biology research
New Page 1
Mount Cameroon Research Foundation
The Mount Cameroon Research Foundation
Global Volcanism Program, Cameroon volcano world volcano
Global Volcanism Program | Cameroon | Summary
USGS fact sheet about the San Francisco volcanic field fact sheet
The San Francisco Volcanic Field, Arizona | USGS Fact Sheet 017-01
US park service site about Sunset Crater National Park
Sunset Crater Volcano National Monument (National Park Service)
Valles Caldera Coalition
VCC-About Us
Valles Caldera National Preserve homepage mac
Valles Caldera
Forests.org documents the negotiations that led to the Preservation Act forests archive america
Disclaimer
CNN archives : July 17, 2000
CNN.com - Nature - New Mexico's Baca Ranch soon to be public land - July 17, 2000
The Physics Institute of Brazil's Valles Caldera website (English) ast solar
Resurgent Calderas and the Valles Caldera
U.S. Government's Valles Caldera website
Valles Caldera National Preserve
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It uses material from the Wikipedia articles :
Craters of the Moon National Monument and Preserve , Lake Nyos , Mount Cameroon , Sunset Crater , Valle Grande , .
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