Todd Park, a local detective, said the method has helped him learn more about an unidentified woman whose skeleton was found near Great Salt Lake.
主干：Todd Park, a local detective, said...
1. said 之后的内容是个省略引导词that的宾语从句。1.whose skeleton...是个定语从句，修饰an...woman。
译文：当地的一名侦探Todd Park说，这个方法帮他了解到有关一位身份不明的女性死者的更多信息，其尸骨是在打掩护附近被发现的。