| 000 | 00335nam a2200145 4500 | ||
|---|---|---|---|
| 001 | 0000003938 | ||
| 008 | 121126 eng | ||
| 040 | _aJMG HQ | ||
| 090 | 0 | 0 |
_a550 _bGEO |
| 245 | 0 | 0 | _aGeological papers 1972 |
| 260 | _c1972 | ||
| 300 |
_a100 p. _bill., maps, photos _c28 cm |
||
| 504 | _aIncludes bibliographical references | ||
| 650 | 0 | _aGeology | |
| 999 |
_c19267 _d19267 |
||