Dinosaur National Monument- Fossil Quarry Dinosaur Quarry The original Dinosaur Quarry was built in the 1950s on unstable clay and even during construction problems started. Damage to the parking area appeared almost immediately. Eventually, cracks in the structure split and grew, there were gaps showing where the building was pulling away from the rock wall. For instance, the library was shut down when support beams flexed through the walls. At one point, ceiling tiles fell from the roof and the chief paleontologist office started tilting so severely his chair would roll away from his desk. Thirdly, the most disconcerting details came from the staff who reported the second story gallery…