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| | Spartanburg SC | GoUpstate.com | Spartanburg Herald-Journal (Site not responding. Last check: 2007-10-22) |
 | | The Morrison Formation is a distinctive sequence of Late Jurassic sedimentary rock that is found in the western United States and Canada, which has been the most fertile source of dinosaur fossils in North America. |
 | | It is centered in Wyoming and Colorado, with outcrops in Montana, Saskatchewan, Alberta, North Dakota, South Dakota, Nebraska, Kansas, the panhandles of Oklahoma and Texas, New Mexico, Arizona, Utah, and Idaho. |
 | | The Morrison Basin, which stretched from New Mexico in the south to Saskatchewan in the north, was formed when the precursors to the Front Range of the Rocky Mountains started pushing up to the west. |
| www.goupstate.com /apps/pbcs.dll/section?category=NEWS&template=wiki&text=Morrison_Formation (2070 words) |
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