(Rick Egan | Tribune file photo_ The Cleveland-Lloyd Dinosaur Quarry is now Jurassic National Monument under a historic Emery County lands bill enacted last month by Congress. The spot contains the one of the world's densest deposits of dinosaur bones, mostly from allosaurs.The bill protects more than 1 million acres of public land in Emery County, including the San Rafael Swell, Labyrinth Canyon and Muddy Creek.