  2001 - Written in Stone (Paperback) ISBN-13: 9781883789275 ISBN-10: 1883789273 Genres: Science & Math, Engineering & Transportation ?  Written in Stone a Geological History of the Northeastern United States (Paperback) ISBN-13: 9780871063205 ISBN-10: 0871063204 Genres: Travel, Science & Math ?  Written in Stone a Geological and Natural History of the Northeastern United States (Hardcover) ISBN-13: 9780871066800 ISBN-10: 0871066807 Genre: Outdoors & Nature ? |
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