Oskin, B. (2013, April 4). In Images: How North America Grew as a Continent. Retrieved May 29, 2015, from http://www.livescience.com/31910-north-america-geology-through-time.html
"Dance of the Giant Continents:." Burke Museum. Web. 30 May 2015. <http://www.burkemuseum.org/static/geo_history_wa/Dance%20of%20the%20Giant%20Continents.htm>
"New England Geology." New England Geology. Web. 29 May 2015 <http://www.newenglandtravelplanner.com/geology/> .
"The Retreat Chronology of the Laurentide Ice Sheet during the Last 10,000 Years and Implications for Deglacial Sea-level Rise." Vignette Collection. Web. 29 May 2015.
"LAURENTIDE GLACIATION OF THE MASSACHUSETTS COAST." Laurentide Glaciation of the Massachusetts Coast. Web. 29 May 2015.
Nature.com. Nature Publishing Group. Web. 29 May 2015. <http://www.nature.com/ngeo/journal/v1/n9/abs/ngeo285.html>.
"New England Geology." New England Geology. Web. 29 May 2015 <http://www.newenglandtravelplanner.com/geology/> .
Tarbuck, Edward J., and Frederick K. Lutgens. Earth Science. Upper Saddle River, NJ: Prentice Hall, 1997
Hansen, Wallace R. Geology and Mineral Resources of the Hudson and Maynard Quadrangles, Massachusetts. Washington: U.S. G.P.O., 1956.
Videos
https://www.youtube.com/watch?v=Q9H5l8Z9oCY
https://www.youtube.com/watch?v=wbsURVgoRD0
Images:
"Appalachian Mountains." -- Kids Encyclopedia. Web. 30 May 2015. <http://kids.britannica.com/elementary/art-88747>.
Oskin, B. (2013, April 4). In Images: How North America Grew as a Continent. Retrieved May 29, 2015, from http://www.livescience.com/31910-north-america-geology-through-time.html