2010 GSA Annual Meeting Field Trip #413

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Morrison Museum volunteer Carolina Eichinger (bottom) and director Matthew Mossbrucker (top) working in the south test trench at Quarry 10 in Morrison, Colorado. In 1877, the giant long-necked dinosaur Apatosaurus ajax was discovered at this site. Morrison Museum crews have returned to develop a better understanding of the paleoecology of the Late Jurassic. Copyright © Morrison Natural History Museum, 2003.
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