Bones in Rock (IMAGE) University of Oregon Caption A humerus bone (upper leg) measuring 8.5 inches is shown in rock cut from a terrane in eastern Oregon. To the left of the leg bone are portions of the ribs. The fossilized remains will be examined at the University of Iowa. Credit Photo by Jim Barlow Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.