Download - GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG
![Page 1: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/1.jpg)
GLACIERS
CHAPTER 5
HONORS EARTH SCIENCE
![Page 2: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/2.jpg)
What is a glacier?
a thick mass of moving ice
http://www.jadecoast.ca/Sawyer%20glacier.JPG
![Page 3: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/3.jpg)
How do glaciers form?
Step 1: Snow accumulates.
More snow falls during the winter than melts in the
summer.
![Page 4: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/4.jpg)
Trans Labrador Highway
![Page 5: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/5.jpg)
Step 2: Snow changes to firn.
As snow accumulates, its weight compress
the individual snowflakes to form
firn.
FIRN
http://www.gsw.edu/~bcarter/physgeol/glac/firn.jpg
![Page 6: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/6.jpg)
Firn
http://crevassezone.org/Photos/Graphics/3441L-(Firn).jpg
![Page 7: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/7.jpg)
Step 3: Firn is compressed to form solid glacial ice.
http://patti.tensegrity.net/album/alaska/thompson/ice4.jpg
![Page 8: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/8.jpg)
http://www.asf.alaska.edu:2222/img/firn_diagram.gif http://207.239.98.44/IcelandI%20232.jpg
![Page 9: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/9.jpg)
Step 4: The ice begins to move.
Plastic flow- weight of glacier moves out like pancake batter
http://www-math.science.unitn.it/Bike/Countries/Europe/Tour_Reports/Tour_of_the_Alps/Gallery/glacier.jpg
![Page 10: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/10.jpg)
When the climate cooled…
Ice advanced over the land, moving southward from Canada over the Great Lakes Region.
![Page 11: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/11.jpg)
Glaciar Perito Moreno, in Santa Cruz province, Argentina. It hasn’t happened since 1988 and it is said to be one of the most extraordinary natural events in the world.
- Roberto Cerrudo
![Page 12: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/12.jpg)
Glacier terms
• Zone of Ablation- melting• Zone of Accumulation- snow accumulates
• Crevasse- cracks
• Advance- more accumulation than melting• Retreat- more melting than accumulation
![Page 13: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/13.jpg)
VALLEY GLACIER
![Page 14: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/14.jpg)
How do glaciers erode the surface?
• Plucking –freeze/thaw process lifts particles into ice
Striations- parallel scratches made from rocks in ice scraping against bedrock
![Page 15: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/15.jpg)
Glaciers pick up lots of sediment as they advance over the land.
http://www.geographyjim.org/Newzealandglacier.jpg
![Page 16: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/16.jpg)
TYPES OF GLACIERS
• Alpine (Valley)Glaciers – glaciers that form at high elevation in mountain valleys
• Ice sheets or Continental Glaciers form in polar regions such as Greenland and Antarctica.
![Page 17: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/17.jpg)
http://daac.gsfc.nasa.gov/DAAC_DOCS/geomorphology/GEO_9/geo_images_9/Fig9.20.gif
![Page 18: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/18.jpg)
Cirque
• A bowl-shaped depression located where a glacier begins to form
![Page 19: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/19.jpg)
http://crevassezone.org/Photos/Graphics/4163L-(Cirque).jpg
![Page 20: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/20.jpg)
Horn
• A tall, pointed rock peak left at the top of a mountain
http://www2.nature.nps.gov/geology//parks/glac/car0348.jpg
Kinnerly Peak - Glacier National Park
![Page 21: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/21.jpg)
The most famous horn in the Alps… The Matterhorn
• Located on the boundary between Switzerland and Italy, the Matterhorn’s summit is 4478 m above sea level.
![Page 22: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/22.jpg)
Arete – spines or ridges of rock that separate glacial valleys
![Page 23: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/23.jpg)
U-shaped Valley - Yosemite National Park
![Page 24: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/24.jpg)
V-shaped valleys become U-shaped valleys as glaciers move through them…
A typical river valley
Over time, running water cuts a deeper V-shape.
Step 1 Step 2
Step 3 Step 4Glacier fills valley, widening and straightening the channel
Glaciers melt leaving a U-shaped valley
![Page 25: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/25.jpg)
Hanging Valley
• a small valley that has not eroded as deep as the main valley that it is connected to
• Waterfalls often form at hanging valleys.
![Page 26: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/26.jpg)
TYPES OF GLACIAL DRIFT(Sediments)
• TILL- unsorted; deposited by ice
• STRATIFIED DRIFT- layered; deposited by meltwater streams
• OUTWASH- sorted sand; deposited by meltwater
![Page 27: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/27.jpg)
Erratics
•Boulders carried great distance by the glacier
•Don’t match surrounding rock
![Page 28: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/28.jpg)
Erratics along Lake Michigan Shoreline
![Page 29: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/29.jpg)
TYPES OF GLACIERS
• Alpine (Valley)Glaciers – glaciers that form at high elevation in mountain valleys
• Ice sheets or Continental Glaciers form in polar regions such as Greenland and Antarctica.
![Page 30: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/30.jpg)
MORAINES
• Deposited along edge of glacier during melting
• Terminal- very end of glacier
• Lateral- side of glacier• Recessional-
progresses behind terminal
![Page 31: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/31.jpg)
MORAINES
• MADE OF TILL- unsorted sediment
http://www.helsinki.fi/~jhyvonen/PB/M/Cerro%20Tronador%20moraine-pp.JPG
![Page 32: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/32.jpg)
terminal moraine – unsorted sediments deposited at the edge of the melting glacier
![Page 33: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/33.jpg)
Ground Moraine- flat till deposits between recessional moraines
![Page 34: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/34.jpg)
![Page 35: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/35.jpg)
Kettle Lakes
• Made from ice blocks
![Page 36: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/36.jpg)
Kettle Lakes
• Kettle lakes form when blocks of ice break off the front edge of a glacier, become buried by sediment. The ice melts leaving a hole which fills with water creating a lake.
![Page 37: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/37.jpg)
Drumlins
• Hills of sediment deposited by the glacier- till
![Page 38: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/38.jpg)
ESKERS
• Winding ridges of stratified drift
• Deposited by meltwater streams
• Mined for gravel
![Page 39: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/39.jpg)
KAMES
Cone shaped deposits
Deposited at end of meltwater streams
Stratified drift
![Page 40: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/40.jpg)
Why do scientists believe that glaciers once covered Michigan?
![Page 41: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/41.jpg)
![Page 42: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/42.jpg)
Moraine Deposits = unsorted sedimentsMoraines are made of unsorted sediments.
Only mass movements and glaciers deposit
unsorted sediments.
Since there are no large hills or
mountains in Michigan for this sediment to fall
down, it must have been deposited by the
glaciers.
![Page 43: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/43.jpg)
Moraine Deposits have the same shape as the Great Lakes.
• Michigan moraines run parallel to the shoreline.
• The same process that formed the moraines formed the Great Lakes.
![Page 44: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/44.jpg)
Each of the Great Lakes began as a river.
Image from Earth Science, Tarbuck and Lutgens, 2003
![Page 45: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/45.jpg)
As the climate cooled…
• The rivers froze.
• Glaciers moved through them – widening and deepening them to form today’s lake bottoms.
![Page 46: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/46.jpg)
• The sediment removed from the river valleys was deposited in the moraines covering our state. This is why the moraines run parallel to the shorelines of the Great Lakes.
![Page 47: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/47.jpg)
When the climate began to warm, the glaciers began to melt and retreat.
http://www.msstate.edu/dept/geosciences/CT/TIG/WEBSITES/LOCAL/Spring2002/Michael_Marsicek/images/Great_Lakes_Formation.gif
![Page 48: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/48.jpg)
The fresh water from the melting glaciers filled in the deep U-shaped valleys that they had carved and
turned them into the lakes we have today.
http://www.ofps.ucar.edu/gapp/networks/images/greatlakes_map.jpg
![Page 49: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/49.jpg)
What other evidence do we have that glaciers once covered our state?
• Depositional features such as drumlins and kettle lakes.
Kalkaska, Michigan
![Page 50: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/50.jpg)
Kettle Lakes
![Page 51: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/51.jpg)
Why do scientists believe that glaciers once covered Michigan?
• Michigan is covered with unsorted moraine deposits.
• The moraine deposits follow the outline of Great Lakes..
• Erratics
• striations
![Page 52: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/52.jpg)
http://homepage.tinet.ie/~jconsidi/BWS/karst4.jpg
![Page 53: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/53.jpg)
Kelly’s Island, Ohio
![Page 54: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/54.jpg)
Kelly’s IslandGlacial grooves
![Page 55: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/55.jpg)
![Page 56: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/56.jpg)
Granite Island, Lake Superior MI
Calumet, MI
N47°14’77’’ W88°26’82’’
![Page 57: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/57.jpg)
![Page 58: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/58.jpg)
Resources• http://cse.cosm.sc.edu/erth_sci/Erosion/plucking.jpg
• http://www.skidmore.edu/academics/geo/courses/ge101/Pictures/Glaciers/GlacialStriations.jpg
• http://www.go2moon.com/image/Valdez-Glacier.jpg
• http://www.glaciers.pdx.edu/kennicott/photos99/glacier.jpg
• http://www.brownbearsw.com/photos/pws/moraine.jpg
• http://www.homepage.montana.edu/~geol445/hyperglac/depproc1/moraine.JPG
• http://www.ucalgary.ca/~dgsmit/MORAINE.jpg
• http://mac01.eps.pitt.edu/harbbook/c_viii/images/icefields/Hwb0530.GIF
• http://www.geographyhigh.connectfree.co.uk/s3glacgeoghigh34b.gif
• http://www.uwsp.edu/geo/faculty/lemke/images/lithosphere/drumlin_diagram_small.gif
• http://online.sd43.bc.ca/della/images/drumlin.jpg
• http://www.geology.wisc.edu/~qlab/g420/drumlin.jpg
• http://www.bbc.co.uk/scotland/education/bitesize/standard/img/geography/glaciation/g98.gif
• http://pbisotopes.ess.sunysb.edu/esp/Science_Walks/carmans/kettle-hole.gif
![Page 59: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/59.jpg)
• http://perth.uwlax.edu/faculty/stoelting/Intro/Guides/Images3/southern_Kettle_Moraine_lakes_WI_800.jpg
• http://images3.vrbo.com/vrbo/images/18982c.jpg• http://www.on.ec.gc.ca/greatlakeskids/images/g_lakes_form.gif• http://wrgis.wr.usgs.gov/docs/parks/glacier/UvalleyB.gif• http://wrgis.wr.usgs.gov/docs/parks/glacier/UvalleyC.gif• http://www.jchl.co.uk/photos/greenland/Valley.jpg• http://www.emporia.edu/earthsci/student/martel1/ice.jpg• http://wrgis.wr.usgs.gov/docs/parks/glacier/gifJPGdisplay.html• http://www.uwsp.edu/geo/faculty/lemke/alpine_glacial_glossary/images/mor
e_examples/canada_cirque01_dh.jpg• http://www.uoregon.edu/~millerm/Kluane1.jpeg• http://people.surfaceeffect.com/pete/photos/folksholiday/yosemitevalley/vall
ey2.jpg• http://www.theotherpages.org/images/image200.jpg• http://www.northforkmedia.com/spiveyscience/images/glacialerosion/
pages/grinnellcirqueareteetc_jpg.htm• http://www3.uakron.edu/modlang/97trip/d16f.jpg• http://tvl1.geo.uc.edu/ice/Image/icland/Greenland.html• http://www.bougerolle.net/photos/matterhorn.jpg
![Page 60: GLACIERS CHAPTER 5 HONORS EARTH SCIENCE. What is a glacier? a thick mass of moving ice 20glacier.JPG](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649e5c5503460f94b5429b/html5/thumbnails/60.jpg)
• http://perth.uwlax.edu/faculty/stoelting/Intro/Guides/Images3/glacial_erratics_Lake_Michigan_WI_800.jpg
• http://www.fettes.com/Cairngorms/images/Easter_Island.jpg
• http://rt23.com/Scenery/spring/images/tripod_rock.jpg
• http://ic.ucsc.edu/~rocks/eart109/Photo_Composition/Top_Pothole.jpg
• http://perth.uwlax.edu/faculty/stoelting/Intro/Guides/Images3/southern_Kettle_Moraine_lakes_WI_800.jpg