List of sepcimens collected by the Carnegie Museum Expedition in Colorado and Utah in 1909 and 1910.  Part in charge of  Earl Douglass



D-09-10 = Douglass's party in 1909-1910

No 1.  Brontosaurus.  Skeleton,  Nearly or quite Complete.  First skeleton found in Quarry at Dinosaur Peak about 5 miles nearly north of Jensen Utah Quarry in large  of sandstone which is in some places about 30ft thick.  The bone beds are in the top fo the lower harde portion of the sandstone which is between 10ft and 15ft thick.



The skeleton is almost complete if the   25 belongs with it, but the neck seems far too large.



In Morrison Beds which are here probably 500 to 700 ft. thick.