Packed with suspense, science and lots of gold, Sarah Andrews' sixth novel takes us from the eagles' domain high over the American West right down into the depths of the earth itself. Like a modern-day Sherlock Holmes, Andrews' engaging heroine, forensic geologist Emily Hansen, uses geological clues to solve crimes. Now, fresh from extricating herself-just barely-from suspicion in the investigation of the murder of a dinosaur paleontologist in Salt...