| 000 | 01031nam a2200301 a 4500 | ||
|---|---|---|---|
| 005 | 20250914073450.0 | ||
| 008 | 981208s1979 us 00 eng d | ||
| 010 | _a79-17790 | ||
| 035 | _a1134 | ||
| 039 | 9 |
_y08-18-1999 _zload |
|
| 090 | _aQE325.H44 | ||
| 090 | _aQE325 | ||
| 100 | 1 | _aHelgren, David M., 1947- | |
| 245 | 1 | 0 |
_aRivers of diamonds _ban alluvial history of the lower Vaal Basin, South Africa _cby David M. Helgren |
| 260 |
_aChicago _bThe University of Chicago _c1979 |
||
| 300 | _a389p. ill. 23cm. | ||
| 440 |
_aResearch paper / University of Chicago, Department of Geography _vno.185 |
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| 590 | _a1 | ||
| 650 |
_aGeomorphology _xSouth Africa _xVaal River watershed |
||
| 650 |
_aSediments (geology) _xSouth Africa _xVaal River watershed |
||
| 907 |
_a.b12027030 _b2021-05-28 _c2019-11-12 |
||
| 942 |
_c01 _n0 _kQE325.H44 |
||
| 914 | _avtls000209444 | ||
| 991 | _aF S Kemasyarakatan dan Kemanusiaan | ||
| 998 |
_at _b1999-05-08 _cm _da _feng _g _y0 _z.b12027030 |
||
| 999 |
_c204231 _d204231 |
||