| 其他書名 | Field Trip No. 15, Ninth International Congress of Carboniferous Stratigraphy and Geology |
| 出版 | American Geological Institute, 1979 |
| 主題 | History / United States / State & Local / West (AK, CA, CO, HI, ID, MT, NV, UT, WY)Science / Earth Sciences / Sedimentology & Stratigraphy |
| ISBN | 091331210X9780913312100 |
| URL | http://books.google.com.hk/books?id=c11YAAAAMAAJ&hl=&source=gbs_api |