Pikes Peak Colorado


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Pikes Peak Colorado

  1. 1. Pikes Peak ColoradoBy: Liz Morganhttp://www.visitcos.com/sites/default/files/images/PikesPeakRampartRoad.jpg
  2. 2. Elevation: 14, 115 feetLocated 10 miles (16 km) west of the city of Colorado SpringsPikes Peak is the easternmost fourteen thousand foot peakin the United StatesMost visited mountain in North America2nd most visited mountain in the worldIn 1859, a gold rush occurred atPikes Peak, “Pikes Peak or Bust”Facts About Pikes Peakhttp://www.colorado-springs-vacation.com/images/cascade-colorado-pikes-peak-or-bust.jpg
  3. 3. http://www.pikespeaktv.com/Pikes%20Peak%20For%20Web%20Big.jpg
  4. 4. http://www.mycoloradolife.com/Pictures/Miscellaneous/Pikes-Peak/Pikes-Peaks-Highway-Lights.jpg
  5. 5. Nearly 1.05 billion years ago, during the Precambrian period,hot magma pushed up from the Earth’s core and formed abatholith, or large intrusion of igneous rock.This rock formation never made it to the Earth’s surface untilthe Earth’s crust went through the process of sea floorspreading at the mid-Atlantic Ridge.After a period of time when the seawater and additionalsedimentary rock covered the area, another up thrust of theEarth’s surface occurred. This process, an orogenic uplift(tectonic plate collisions), caused hardened rock from beneathEarth’s crust to elevate, creating a dome-like mountain.Formation of Pikes Peakhttp://www.travellogs.us/2006Logs/Colorado%202006/Pikes%20Peak%2028-06/pp_3418.jpg
  6. 6. http://www.abrighton.com/uploads/1/3/2/3/1323730/rock_cycle_drawing1.jpg
  7. 7. Mechanical weathering and erosion caused by glaciers and theirrunoff, or “frost wedging”, has helped to form many features of PikePeak Mountain.Water seeps into the micro fine joints and cracks, causing thealternation of freezing and thawing inside the rocks, splitting themapart.Fluctuation in temperature changes causes expansion andcontraction of the mineral particles found on the mountain, breakingthe minerals apart.Erosion has occurred from dirt trails and roads made to accompanyoff-road vehicle use, hiking, and biking.Alteration of Pikes Peak byErosional Processeshttp://letslearngeology.com/website/wp-content/uploads/2012/11/frost-wedging-rock1.jpg
  8. 8. http://lilt.ilstu.edu/weshiel/Frost%20wedging.jpg
  9. 9. Animals such assquirrels, porcupines, beavers, skunks, rabbits, coyotes, foxes, elk, black bears and mountain lions play afactor in rock disintegration on Pikes Peak.The penetrating growth of plants and theirroots, such as tundragrasses, mosses, sedges, lichens, grassmeadows, ponderosa pine, pinyon, juniperwoodlands, Goldenrod, Larkspur and Sagebrushsurround the rocks and large boulders, breaking themapart.Biological Weatheringhttp://skywalker.cochise.edu/wellerr/students/pikespeak/project_files/image013.jpghttp://pikespeak.us.com/images/marmot_pp_9400.jpghttp://2.bp.blogspot.com/_GC-ssBUjTkc/TLm2Kl_QwuI/AAAAAAAAAQ8/Ei0K0HGR_NA/s1600/DSCN0269.jpg
  10. 10. http://catamountcenter.org/wp-content/uploads/2011/02/Field-Station-Location.jpghttp://www.ppcf.org/library/images/Pinello_Ranch/Bullocks_Oriole-Kevin-Cole.jpghttp://www.eastholme.com/images/a_cheyenne_mtn_zoo.jpg
  11. 11. About three million years ago, during the Pleistoceneperiod, large glaciers formed during the ice age.These glaciers reshaped the surface of Pikes Peak throughthe process of erosion, transportation, and deposition.Erosion: movement of the ice scraping against the bedrockcaused gouges in the rock of the mountain.Transportation: rock debris that was plucked from thebedrock was frozen to the bottom of the glacier andtransported with the movement of the glacier.Deposition: When the glacier melted, the rock debris wasdeposited into a completely different region, reshaping thelandscape.http://www.geography.learnontheinternet.co.uk/images/glaciation/arete.jpgGlacial Modification of Pikes Peak
  12. 12. http://upload.wikimedia.org/wikipedia/commons/thumb/9/95/Arranque_glaciar-en.svg/300px-Arranque_glaciar-en.svg.pnghttp://www.backpacker.com/media/originals/GlacierPeakWildernessSpidwtoSpiderGlacier61073.jpeghttp://www.pikes-peak.com/images/photo2.jpgResult of Glacial Modification
  13. 13. Pikes Peak consists entirely of Pink Granite.The color is due to large amounts of potassiumfeldspar found in the granite.Formed from magma that cooled and crystallized atleast 20 miles beneath Earth’s surface.Composition of Pikes Peakhttp://0.tqn.com/d/geology/1/0/p/A/1/pikespeakspar.jpg http://photos-ak.sparkpeople.com/nw/9/8/l981801155.jpg
  14. 14. Berry, Raymond R. "Goethite Inclusions in Quartz from the Pikes Peak Granite." Academic SearchPremier 76, no. 4 (2001): Accessed March 15, 2013.City of Colorado Springs - HOME. "City of Colorado Springs - History." Last modified 2012.http://www.springsgov.com/Page.aspx?NavID=86.Pikes Peak Colorado - The planets most comprehensive source of information about Pikes Peak -Americas Mountain. "Geology of Pikes Peak." Last modified 2009.http://pikespeak.us.com/Learn/geology.html.Hess, Darrel, and Tom L. McKnight. McKnights Physical Geography: A Landscape Appreciation,10th ed. Upper Saddle River, N.J.: Pearson Prentice Hall, 2011.Pikes Peak Colorado - The planets most comprehensive source of information about Pikes Peak -Americas Mountain. "Life Zones on Pikes Peak." Last modified 2009.http://pikespeak.us.com/Learn/life-zones.html."Pikes Peak Wikipedia, the free encyclopedia." In Pikes Peak. 2013. Accessed March 15, 2013.https://en.wikipedia.org/wiki/Pikes_Peak.Bibliography