81. European Glaciers Offer Snow For Summer Skiers CNN http://cnn.com/2001/TRAVEL/DESTINATIONS/07/10/summer.snow.ap/index.html

82. The Retreat Of Glaciers In The Midwestern US ISM Home Exhibits The Midwestern US 16,000 Years Ago The Retreatof glaciers in the Midwestern US. 18,000 to 6,000 Years Ago. http://www.museum.state.il.us/exhibits/larson/glaciers.html

The Midwestern U.S. 16,000 Years Ago Search ISM Home Exhibits The Midwestern U.S. 16,000 Years Ago The Retreat of Glaciers in the Midwestern U.S. 18,000 to 6,000 Years Ago The map shown above is a looping GIF animation of the retreat of glaciers in North America from the last glacial maximum at 18,000 years ago. If your browser supports this type of images, you will see the glacial extent changing on the map. If your browser does not support this type of animation, you can download an MPEG video showing the retreat or view five maps showing the glacial extent through time. Both the animations and maps are based on Dyke and Prest (1987) NOTE: the MPEG video is about 216kb and was created by the ISM GIS Laboratory Illinois State Museum State of Illinois IDNR ... The Midwestern U.S. 16,000 Years Ago http://www.museum.state.il.us/exhibits/larson/glaciers.html, Last modified January 4, 2002, 10:12AM.

83. Glaciers: What Types Of Glaciers Are There? Types of glaciers. Ice Sheets. They form primarily in polar and subpolarregions, occupying high and relatively flat regions. Mountain glaciers. http://www.digistar.mb.ca/minsci/geology/types.htm

Types of Glaciers Ice Sheets Found only in Antarctica and Greenland, ice sheets are enormous masses of glacial ice and snow that cover over 50,000 square kilometers. The ice sheet on Antarctica is over 4200 meters thick in some areas, covering nearly all of the land features except the Transantarctic Mountains that poke up above the ice. Ice Shelves Ice shelves occur when ice sheets extend over the sea, floating on the water. In thickness they range from a few hundred meters to over 1000 meters. Ice shelves surround the entire continent of Antarctica. The largest shelf is the Ross Ice Shelf , covering over 500,000 square kilometers. Ice Caps Ice caps are miniature ice sheets, covering less than 50,000 square kilometers. They form primarily in polar and sub-polar regions, occupying high and relatively flat regions. Mountain Glaciers These glaciers develop in high mountainous regions, often flowing out of icefields that span several peaks or even a mountain range. The largest mountain glaciers are found in Arctic Canada, Alaska, the Andes in South America, the Himalayas in Asia, and on Antarctica. The Chickamin Glacier in British Columbia, Canada, is a typical mountain glacier. Several glaciers flow into it, and the landscape is nearly covered with ice and snow.(R.M. Wilson photograph, 1924, DC-A for Glaciology, University of Colorado, Boulder, Colorado.)

84. Home Page Webquest glaciers. 6th Grade Search for glaciers. By Karen Rankin.Introduction Why should we be concerned with glaciers? http://www.west-bend.k12.wi.us/webquest/ms/glacier/Glaciers.htm

Webquest - Glaciers 6th Grade Search for Glaciers By: Karen Rankin Introduction: Why should we be concerned with glaciers? 75% of our fresh water is in glaciers, our global temperatures are effected by glaciers. The purpose of this Webquest is to learn how to use the Internet while learning about glaciers. Task: The student will go to multiple Internet sites and fill out a worksheet on glaciers. To enhance what they have learned in the classroom they will be asked to interpret information they learned from the Internet and compare it with the information they learned in the classroom. Process: While still in the classroom the teacher will have handed out the worksheet , gone over expectations, and divided the group into pairs. Review your worksheet and go to one of the sites listed under Resources. Complete what you can on the worksheet from that site, get additional information from other sites listed under Resources. When you go to your second site trade positions (new person searching Internet), continue taking turns throughout this assignment. When complete, hand in worksheet to teacher.

85. Heat Wave Melts Swiss Glaciers CNN http://cnn.com/2003/WORLD/europe/08/20/glacier.melt.reut/index.html

86. Glaciers The Topic glaciers. Easier glaciers are rivers of ice that move veryslowly. They How is a glacier formed? Why do glaciers move? What http://annettelamb.com/42explore/glaciers.htm

The Topic: Glaciers Easier - Glaciers are rivers of ice that move very slowly. They can take a year to move as far as you can walk in a few minutes. When a piece of a glacier breaks off and floats in the water, it's called an iceberg. Harder - Glaciers form high in mountain valleys (valley glaciers) and in polar regions (continental glaciers) where the snow falls but never melts. The heavy snow crushes the layers below and forms a mountain of ice. As the glacier moves slowly down the mountain, it grinds against the ground and the walls of the valley to make it deep and wide. Glaciers cover about six million square miles which is about three percent of the earth's surface. All About Glaciers National Snow and Ice Data Center http://www-nsidc.colorado.edu/glaciers/ What is a glacier? How is a glacier formed? Why do glaciers move? What are the components of a glacier? Where are glaciers located? What types of glaciers are there? How do glaciers affect the land, people? Are glaciers dangerous? How do glaciers reflect climate change? Charlotte, The Vermont Whale: Glaciers and the Glacial Ages

87. Satellite Images: Glaciers US Geological Survey Satellite Image Atlas of glaciers of the World. http://pubs.usgs.gov/factsheet/fs133-99//

Satellite Image Atlas of Glaciers of the World USGS Fact Sheet 133-99 The world's glaciers react to and interact with changes in global and regional climates. Most mountain glaciers worldwide have been retreating since the latter part of the 19th century; global sea level has risen about 10 centimeters during the past century. Glaciers vary in size as a result of several factors, of which climate variation is probably the most important. The reasons we are interested in glacier variation include its connection to climate change and to global sea level The present volume of the Earth's glacier ice, if totally melted, represents about 80 meters in sea-level rise. From minimum (an interglacial epoch) to maximum (an ice-age epoch) volume of glacier ice on the continents, sea level has a range of 200 meters. For example, during the last glacial peak, about 20,000 years ago, sea level is estimated to have been 120 meters lower than it is today. During a warmer climatic interval in the last interglacial period, 125,000 years ago, sea level was about 6 meters higher than it is today; during an even warmer interval 3 million years ago, sea level is estimated to have been 25 to 50 meters higher. Sea-level changes, especially in low-lying coastal areas and on islands, have significant effects on human activities and facilities. White areas show ice sheets and other glaciers around the world. The white spots in the oceans are islands where glaciers are found. Reproduced from National Geographic WORLD (February 1977, no. 18, p. 6) with permission.

88. Les Mystères De La Nature (glaciers, Montagnes, Nuages, Volcans) glaciers, montagnes, nuageset volcans.Plein de photos, de commentaires, d explications détaillées http://glaciers.free.fr/

document.location.href="http://www.mysteres-nature.com" /* vous pouvez aussi mettre http://www.monsite.com */ http://www.mysteres-nature.com

89. CNN.com - Study: Glaciers On L.A.'s Doorstep 5,000 Years Ago - Aug. 14, 2003 CNN http://cnn.com/2003/TECH/science/08/14/california.glacier.ap/index.html

The Web CNN.com Home Page World U.S. Weather ... Special Reports SERVICES Video E-Mail Services CNNtoGO SEARCH Web CNN.com Study: Glaciers on L.A.'s doorstep 5,000 years ago A full moon begins to rise over San Gorgonio Mountain. Glaciers clung to the slopes of this mountain as recently as 5,000 years ago, a new study says. Story Tools RELATED The journal Geology LOS ANGELES, California (AP) Glaciers clung to the slopes of a mountain just 120 kilometers (75 miles) east of now-sweltering Los Angeles as recently as 5,000 years ago, according to a new study. The glaciers on San Gorgonio Mountain were likely the southwesternmost in what is now the United States during the waning of the last Ice Age, beginning 20,000 years ago. Lewis Owen, of the University of California, Riverside, said he and his colleagues found evidence that glaciers on the mountain made four advances over the last 20,000 years, the last between 9,000 and 5,000 years ago. The glaciers eventually vanished as global temperatures rose. Another scientist disputed the findings, saying the mountain's glacial past probably ended 12,000 years ago. Details appear in the August issue of the journal Geology.

90. Glacier Image Database Additional Images QTVR of New Zealand glaciers 1999 Some Quicktime moviesaround the margins of New Zealand glaciers obtained in 1999. http://tvl1.geo.uc.edu/ice/Image/imageref.html

Glacier Image Database Structure of Database: The glacier system can be divided into six topics: Erosion, Subglacial, Superglacial, Ice-margin, Glacial lakes, and Proglacial. Within each topic, individual examples are organized into Process (orange; showing the process at work), Deposit/Feature (yellow; examples of the resulting deposit or feature), and Landform (green; examples of resulting landforms). Graphically: Tables of Topics: Pretty Glaciers Glacier Parts Glacier Flow Misc GLACIERS! Processes Deposit/Feature Landform Erosion XX XX XX Subglacial XX XX XX Superglacial XX XX XX Ice Margin XX XX XX Glacial Lakes XX XX XX Proglacial XX XX XX Additional Images: QTVR of New Zealand Glaciers 1999 Some Quicktime movies around the margins of New Zealand glaciers obtained in 1999. Oblique Air Photographs - Flood (Photos by our own Warren Huff) : (Links to a site in Iceland) Virtual Field Trips: Several images from the same area. May be a few years apart. Portage Glacier Glacier VR - Use Apple's Quicktime technology to view objects and panoramas. Unless otherwise indicated, all images were acquired and put on-line by T.V. Lowell with help from the lovely R. Hinnefeld. If you want to use any material here see

91. Glaciers In Canada glaciers. Continental glaciers are huge sheets of ice that cover large areasof land. Fingers of the glaciers invaded lowlands and valleys first. http://www.entrenet.com/~groedmed/glaciers.html

Glaciers Continental glaciers are huge sheets of ice that cover large areas of land. Such ice sheets cover Antarctica and much of Greenland. Approximately one million years ago the climate cooled and similar ice sheets began to spread out over much of Canada. The snowfall increased and did not melt each summer. Up to 3 200 metres of snow accumulated and the lower levels were compressed into ice. The pressure of the ice generated heat which caused the ice to flow out in all directions from four centres. Over a period of thousands of years the ice gradually covered most of Canada. Fingers of the glaciers invaded lowlands and valleys first. Only a small area in the Yukon was not covered in ice; it did not receive enough snowfall. Over the Pleistocene epoch (or ice age) glaciers covered most of Canada except the highest mountains four times. The last glacier peaked 25 000 years ago and retreated from Southern Ontario 10 000 years ago. The Great Lakes are remanants of larger lakes that were formed as the glacier receded blocking drainage to the north. An area bounded by Ottawa, the eastern end of Lake Ontario, Lake Champlain and the City of Quebec was depressed by the weight of the glacier and was covered by the Champlain Sea. The sea drained as the land returned to its original elevation. Clay, silt, sand and gravel attached themselves to the bottom of the glacier which became like a giant scraper with a sheet of sandpaper attached to the bottom. Soft sedimentary rocks were removed creating hollows that are now lakes. Valleys were deepened and widened and all but the tallest mountain peaks were rounded off.

92. Cambridge Greenland Glaciology Expedition 2002 Information about patrons, schedule, backing and membership of a summer 2002 expedition to Eastern Louise Boyds Land in Northeast Greenland to study the zone of convergence of two glaciers and complete several first ascents. http://www.greenland2002.org.uk/

[enter] Approved by the Cambridge Expeditions Committee, charity no. 311460.

93. Satellites See Shadows Of Ancient Glaciers Satellites See Shadows Of Ancient glaciers. EVANSTON, Ill. Peoplein now. The glaciers continue to make their presence felt. . These http://www.sciencedaily.com/releases/2004/05/040514030041.htm

Match: sort by: relevance date Free Services Subscribe by email RSS newsfeeds PDA-friendly format loc="/images/" A A A Find Jobs In: Healthcare Engineering Accounting College Contract / Freelance Customer Service Diversity Engineering Executive Healthcare Hospitality Human Resources Information Tech International Manufacturing Nonprofit Retail All Jobs by Job Type All Jobs by Industry Relocating? Visit: Moving Resources Moving Companies Mortgage Information Mortgage Calculator Real Estate Lookup Front Page Today's Digest Week in Review Email Updates ... Outdoor Living Source Northwestern University Date Print this page Email to friend Satellites See Shadows Of Ancient Glaciers EVANSTON, Ill. - People in the central and eastern United States and Canada are used to the idea that the land they live on its variety of hills, lakes and rivers are left over from the great mile-thick ice sheets that covered the area 18,000 years ago. What's Related In Search Of Bad Weather: Scientists Study Lake-Effect Winter Storms Catastrophic Draining Of Huge Lakes Tied To Ancient Global Cooling Event Latest Ice Core May Solve Mystery Of Ancient Volcanic Eruptions related stories Related section: They may, however, be surprised to learn that today, long after the glaciers melted, an international research team led by Northwestern University geologists using the Global Positioning System (GPS) satellites can "see" the land moving up to half an inch per year in some places as the earth rebounds in response to the ice that once pushed the land down.

94. National Park Service - Geologic Resources - Tour - Glaciers And Glacial Landfor Geologic Resources, ParkNet NatureNet Geology Tour glaciers andGlacial Landforms. Tour of Park Geology glaciers and Glacial Landforms. http://www2.nature.nps.gov/geology/tour/glaciers.htm

NPS NatureNet All NPS Advanced Search Search NatureNet a to z ParkNet NatureNet ... Social Science Geologic Resources ParkNet NatureNet Geology Tour Tour of Park Geology - Glaciers and Glacial Landforms Kenai Fjords National Park, AK This page lists parks that have a common geologic theme. Links to pages about each park's geologic features are being developed. If you would like to contribute images or materials for park pages, please contact parkgeology@den.nps.gov GlaciationActive, alpine glaciation Denali National Park , Alaska Gates of the Arctic National Park and Preserve , Alaska Glacier Bay National Park , Alaska Glacier National Park , Montana Grand Teton National Park , Wyoming Katmai National Park , Alaska Kenai Fjords National Park , Alaska Lake Clark National Park , Alaska Mount Rainier National Park , Washington North Cascades National Park , Washington Olympic National Park , Washington Wrangell-St Elias National Park , Alaska GlaciationAlpine glaciation landforms Aniakchak National Monument and Preserve , Alaska Crater Lake National Park , Oregon Great Basin National Park , Nevada Lassen Volcanic National Park , California Rocky Mountain National Park , Colorado Sequoia and Kings Canyon National Park , California Yellowstone National Park , Wyoming, Montana, and Idaho Yosemite National Park , California GlaciationContinental glaciation landforms Acadia National Park , Maine Apostle Island National Lakeshore , Wisconsin Bering Land Bridge National Preserve , Alaska

95. Alps Travel Pictures - The Swiss And Austrian Alps Photos of the Swiss and Austrian Alps. glaciers, Animals http://alps.virtualave.net/

var subject; var ad_was_ok=2; The Swiss and Austrian Alps This site is a photo gallery, containing many photos of mountains in Switzerland and Austria. It contains pictures of - among others - the areas of Tirol, Bettmeralp and Riederalp, Lauterbrunnen, Wilderswil and Grindelwald (Eiger, Mönch (or Monch) and Jungfrau!) and Samedan. This site looks much better in a browser that supports frames. You can view all the images anyway using this old version of this site. Ok, back to the subject: Pictures of mountains in Switzerland and Austria Other language versions: Alpenfoto's - De Zwitserse en Oostenrijkse Alpen Alpenbilder - Die Schweizer und Österreichischen Alpen . To do (maybe): Les Alpes. Not to be made: Los Alpes. The following links take you to pages with photos of the greatest landscapes in Austria Rettenbachferner Spaltentour (guided glacier tour) Yes, we took the famous tour on this glacier, which is close to Sölden in the Ötztal Arena, Austrian Alps! Waterfall of Krimml (Krimmler Wasserfälle, Wasserfaelle, Wasserfalle). Near Krimml, Zell am See and Kaprun, Salzburger Land, Austrian Alps.

96. Glaciers And Glaciation glaciers and Glaciation. Types of glaciers Mountain glaciers Relativelysmall glaciers which occur at higher elevations in mountainous regions. http://www.tulane.edu/~sanelson/geol111/glaciers.htm

Prof. Stephen A. Nelson EENS 111 Tulane University Physical Geology Glaciers and Glaciation Glaciers constitute much of the Earth that makes up the cryosphere, the part of the Earth that remains below the freezing point of water. Most glacial ice today is found in the polar regions, above the Arctic and Antarctic Circles. While glaciers are of relatively minor importance today, evidence exists that the Earth's climate has undergone fluctuations in the past, and that the amount of the Earth's surface covered by glaciers has been much larger in the past than in the present. In fact, much of the topography in the northern part of North America, as well as in the high mountain regions of the west, owe their form to erosional and depositional processes of glaciers. The latest glaciation ended only 10,000 years ago. Definition of a glacier A glacier is a permanent (on a human time scale, because nothing on the Earth is really permanent) body of ice, consisting largely of recrystallized snow, that shows evidence of downslope or outward movement due to the pull of gravity. Types of Glaciers Mountain Glaciers - Relatively small glaciers which occur at higher elevations in mountainous regions.

97. CfG Home Research focus is on glaciology and glacial geology. Staff expertise and research areas include relation between glaciers and climate and interactions between glaciers and the marine environment. http://www.aber.ac.uk/~glawww/

98. BBC NEWS | Science/Nature | Bolivian Glaciers Shrinking Fast Andrew Enever climbs the Bolivian Andes to see the impact on glaciersof rising temperatures and reduced precipitation. Tropical glaciers. http://news.bbc.co.uk/2/hi/science/nature/2559633.stm

NEWS SPORT WEATHER WORLD SERVICE ... A-Z INDEX SEARCH You are in: Science/Nature News Front Page Africa Americas ... Programmes SERVICES Daily E-mail News Ticker Mobile/PDAs Text Only ... Help EDITIONS Change to UK Tuesday, 10 December, 2002, 09:58 GMT Bolivian glaciers shrinking fast Huayna Potosi: The cities below depend on the meltwaters By Andrew Enever BBC News Online, on the Cordillera Real mountain range, Bolivia Glaciers in the Bolivian Andes are shrinking at an alarming rate, say scientists. The bare rock around the glacier works as an oven, speeding the melting Dr Robert Gallaire Data collected from tropical ice fields near the world's highest capital, La Paz, show mass loss in the 1990s at rates 10 times greater than previous decades. If rising temperatures and low precipitation continue, many smaller glaciers will vanish in a decade, the researchers believe. Further ahead, the consequence could be water and power shortages for millions of Bolivians. Dangerous work Alvaro Soruco led the way across the Zongo glacier, cautiously poking the ground before him in search of deadly fissures that plummet deep into the dark heart of this slowly moving mass of ice.

99. BBC NEWS | Americas | Melting Glaciers Threaten Peru People in Peru are having their lives affected in both a practical and culturalway as the region s glaciers melt. Melting glaciers threaten Peru. http://news.bbc.co.uk/2/hi/americas/3172572.stm

News Sport Weather World Service ... Programmes LANGUAGES Last Updated: Thursday, 9 October, 2003, 13:33 GMT 14:33 UK E-mail this to a friend Printable version Melting glaciers threaten Peru Thousands of people in the Andes mountains of Peru are having their lives affected in both a practical and cultural way by climate change, which is causing the region's glaciers to melt. The Andes glaciers are disappearing fast This is already having a major impact of some aspects of life for the people who live in the mountains - and the government of the country is worried that the situation could get much worse. In the last three decades, Peruvian glaciers have lost almost a quarter of their area. "This is an indicator which gave us some concern on how the future was going to be on these tropical glaciers," Patricia Iturregui, head of the Climate Change Unit of Peru's National Council for the Environment, told BBC World Service's One Planet programme. "All our estimations on the basis of this data are that in the next 10 years the top tropical glaciers of Peru - and eventually other Andean countries - above 5,500 metres will disappear if climate conditions remain as the last 10 years." Nasa fears The most immediate threat is coming from the change to water supplies in the area.

100. Welcome To World Glacier Monitoring Service Source of information on glaciers and their fluctuations worldwide. World Glacier Inventory contains data on the spatial distribution of glaciers. Fluctuations of glaciers and Mass Balance Bulletin document changes over time (changes in mass, volume, area and length of glaciers). http://www.geo.unizh.ch/wgms/

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Page 5     81-100 of 187    Back | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10  | Next 20