| 000 | 00300nam a2200097 4500 | ||
|---|---|---|---|
| 100 | _aUniversity of Chicago Press | ||
| 245 |
_aJournal of Geology,vol.81(1,2,5,6) _cUniversity of Chicago Press |
||
| 260 |
_aUniversity of Chicago Press _c1973 |
||
| 260 |
_aUniversity of Chicago Press _c1973 |
||
| 942 | _cCR | ||
| 999 |
_c336869 _d336869 |
||