000 | 00775nam a2200217Ia 4500 | ||
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999 |
_c20109 _d20109 |
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005 | 20230523100409.0 | ||
008 | 170503s9999||||xx |||||||||||||| ||und|| | ||
040 | _aAranzadi Liburutegia | ||
080 | _a552.45 ; 553.87 | ||
100 | 1 |
_aTourtelot, Harry Allison _9847249 _d1918- |
|
245 | 1 | 0 |
_aHydraulic equialence of grains of quartz and heavier minerals, and implications for the study of placers / _cby Harry A. Tourtelot. |
260 |
_aWashington : _bUnited States Government Printing Office, _c1968 |
||
300 | _a13 p. -- | ||
336 |
_2isbdcontent _aTexto (visual) |
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337 |
_2isbdmedia _3Impreso _asin mediaciĆ³n |
||
490 | _aGeological Survey Professional Paper | ||
490 | _v 594-F | ||
650 |
_aCuarcitas _91418892 |
||
650 |
_aYacimientos de cuarzo _91418893 |
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942 | _2cdu | ||
942 |
_cBK _2cdu |