| 000 | 00720nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 170503s9999||||xx |||||||||||||| ||und|| | ||
| 080 | _a550.4(78) | ||
| 245 | 0 |
_aElemental composition of surficial materials in the conterminous United States / _cby Hansford T. Shacklette...[et al.]. |
|
| 260 |
_aWashington : _bUnited States Government Printing Office, _c1971 |
||
| 300 | _a71 p. -- | ||
| 336 |
_2isbdcontent _aTexto (visual) |
||
| 337 |
_2isbdmedia _3Impreso _asin mediación |
||
| 490 | _aGeological Survey Professional Paper | ||
| 490 | _v 574-D | ||
| 650 | _aEstados Unidos | ||
| 650 | _aGeoquímica | ||
| 942 | _2cdu | ||
| 942 | _cBK | ||
| 999 |
_c20078 _d20078 |
||