| 000 | 01071nam a22002658a 4500 | ||
|---|---|---|---|
| 001 | 00311162 | ||
| 003 | PWmBRO | ||
| 008 | 821007s1981 dcu a f0001 eng l | ||
| 082 | 0 | 0 |
_a622 _b.751 |
| 090 | 0 | 0 |
_aVF _b622.751/M385r |
| 100 | 1 | 0 |
_aMartinez, G. M. _q(George M) |
| 245 | 1 | 0 |
_aRecovery of byproduct heavy minerals from Oregon and Washington sand and gravel operations _cby G.M. Martinez, J.M. Gomes, and M.M. Wong |
| 260 | 0 | 0 |
_aWashington _bU.S. Dept. of the Interior, Bureau of Mines _c1981 |
| 300 | 0 | 0 |
_a14p. _bill. _c27cm. |
| 490 | 1 | 0 |
_aReport of investigations _v8563 |
| 650 | 0 | 0 |
_aQuarries and quarrying _zOregon _xBy-products |
| 650 | 0 | 0 |
_aQuarries and quarrying _zWashington (State) _xBy-products |
| 650 | 0 | 0 |
_aHeavy minerals _zOregon |
| 650 | 0 | 0 |
_aHeavy minerals _zWashington (State) |
| 700 | 1 | 0 |
_aGomes, J. M. _q(John M.) |
| 700 | 1 | 0 |
_aWong, M. M. _q(Morton Min), _d1924- |
| 840 | 0 | 0 |
_aReport of investigations (United States. Bureau of Mines) _v8563 |
| 994 | _a001001650 82288 0001 | ||
| 999 |
_c1086 _d1086 |
||