| 000 | 00458nam a2200169 a 4500 | ||
|---|---|---|---|
| 008 | 170703s1997####||||f#|||||00| 0#eng#d | ||
| 003 | AR-EzCA | ||
| 024 | 8 | _aUS GEOLOGICAL SURVEY BULLETIN 1989-1 | |
| 080 | _a551.4 | ||
| 091 | _a426cae | ||
| 100 | 1 | _aAnderson, Raymond | |
| 710 | 2 | _aUS Geological Survey | |
| 245 | 1 | 0 | _aClastic rocks associated with the midcontinent rift system in Iowa. |
| 653 | 4 | _aGEOLOGIA | |
| 700 | 1 | _aMcKay, Robert | |
| 999 |
_c31407 _d31407 |
||