000 | 01314cam a2200325 i 4500 | ||
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999 |
_c397 _d397 |
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001 | 3258071 | ||
003 | Biblioteca de INTEMIN | ||
005 | 20180420203006.0 | ||
008 | 800609s1980 dcua b f000 0 eng | ||
010 | _a 80607916 | ||
040 |
_aDLC _cDLC _dDLC |
||
043 | _an-us-ca | ||
050 | 0 | 0 |
_aTN23 _b.U43 no. 8471 _aTN24.C2 |
082 | 0 | 0 |
_a622 s _a669 |
100 | 1 |
_aGomes, J. M. _q(John M.) _91320 |
|
245 | 1 | 0 |
_aRecovery of byproduct heavy minerals from sand and gravel operations in central and southern California / _cby J. M. Gomes, G. M. Martinez, and M. M. Wong. |
260 |
_a[Washington, D.C.] : _bU.S. Bureau of Mines, _c1980. |
||
300 |
_a20 p. : _bill. ; _c27 cm. |
||
490 | 1 |
_aReport of investigations ; _v8471 |
|
504 | _aBibliography: p. 20. | ||
650 | 0 |
_aHeavy minerals _zCalifornia. _91321 |
|
650 | 0 |
_aSand _zCalifornia. _91322 |
|
650 | 0 |
_aGravel _zCalifornia. _91323 |
|
700 | 1 |
_aMartinez, G. M. _q(George M.), _ejoint author. _91324 |
|
700 | 1 |
_aWong, M. M. _q(Morton Min), _d1924- _ejoint author. _91325 |
|
830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v8471. _9793 |
|
906 |
_a7 _bcbc _corignew _d1 _encip _f19 _gy-gencatlg |
||
942 |
_2udc _cCR |