| 其他書名 | Joint Annual Meeting of New York State Geological Association, 51st Annual Meeting and New England Intercollegiate Geological Conference, 71st Annual Meeting, Troy, New York, October 5, 6, 7, 1979 |
| 出版 | New York State Geological Association, 1979 |
| URL | http://books.google.com.hk/books?id=xl8SAQAAIAAJ&hl=&source=gbs_api |