검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Lanthanide, yttrium, and zirconium anomalies in the Fire Clay coal bed, Eastern Kentucky Hower JC, Ruppert LF, Eble CF International Journal of Coal Geology, 39(1), 141, 1999 |
| No. | Article |
|---|---|
| 1 |
Lanthanide, yttrium, and zirconium anomalies in the Fire Clay coal bed, Eastern Kentucky Hower JC, Ruppert LF, Eble CF International Journal of Coal Geology, 39(1), 141, 1999 |