| 000 | 00517nam a2200169 a 4500 | ||
|---|---|---|---|
| 008 | 170703s1996####||||f#|||||00| 0#eng#d | ||
| 003 | AR-EzCA | ||
| 080 | _a552.3 | ||
| 091 | _a395cae | ||
| 100 | 1 | _aDe Witt, Ed | |
| 710 | 2 | _aU.S. Geological Survey | |
| 245 | 1 | 0 | _aChronology of late cretaceous igneous and hiydrothermal events at the golden sunlight gold-silver breccia pipe, southwestern Montana. |
| 490 | 1 | _aGeological Survey Bulletin | |
| 653 | 4 | _aGEOLOGIA | |
| 830 | _aGeological Survey Bulletin | ||
| 999 |
_c31389 _d31389 |
||