经典疯狂拼三张

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                          FACTS ENCYCLOPEDIA
                          GEOGRAPHY


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                          1. Ask-A-Geologist from U.S. Geological Survey - Ask a U.S. geologist a question using e-mail.
                          2. Astrodienst Atlas Database
                          3. Coastal and Ocean Models from USGS - USGS produces a variety of computational models that are useful for coastal and ocean management.


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                          1. Earth Resources Observation Systems (EROS) Data Center - Receives, processes, and distributes data from National Aeronautics and Space Administration (NASA) Landsat satellites.
                          2. - Displays Day and Night Regions in Real Time
                          3. Earthquakes - Real Time Detailed Maps: Earthquake Bulletin


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                          1. GeographyIQ - Planning a trip? Preparing a school homework assignment? Perhaps you're interested in current events or are just curious about exploring the world around you. This site offers geographic, economic, political, historical and cultural information. In addition, it brings together a number of other resources including maps, flags, currency conversion as well as climate and time zone information.
                          2. - resources include online world atlas, weekly articles about geography, annotated links to hundreds of sites, weekly quizzes, chats, and a free email newsletter.
                          3. How Far Is It?


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                          1. Latitude & Longitude of any US City
                          2. Latitude & Longitude of World Cities
                          3. - links to maps and cartographic resources.
                          4. - zoom in on any street in the US and find the best way to drive there.


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                          1. National Atlas (Canada) Information Service
                          2. National Atlas of the United States - You've seen other atlases. They're typically big books of paper maps. The pages in this atlas are here on the Internet whenever you need them. This is a new portrayal of America in maps. You've found the single best Federal source for national maps and geographic information on the Web.
                          3. - dedicated to investigating strong earthquake shaking at soil and rock sites throughout the US, and its potential impact on engineered structures


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                          1. - Hargrett Library


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                          1. - Information about the types of hazards posed by volcanoes their locations effects, relationship to plate tectonics, and methods to help reduce volcanic risk.


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                          1. Yahoo! Maps




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