| 000 | 00960nam a2200277u 4500 | ||
|---|---|---|---|
| 001 | 00797596 | ||
| 003 | PWmBRO | ||
| 005 | 20240602101647.0 | ||
| 008 | 870417s1987 mdu b f00010 eng | ||
| 050 | 0 |
_aTN23 _b.U43 _aQE389.2 |
|
| 082 | 0 |
_a622 s _a622/.8�19 |
|
| 086 | 0 | _aI 28.23: | |
| 090 | 0 | _b622.8/R363a | |
| 100 | 1 | 0 |
_aReimers, G. W. _q(George W.) |
| 245 | 1 | 0 |
_aAnalysis of the oxidation of chalcopyrite, chalcocite, galena, pyrrhotite, marcasite, and arsenopyrite / _cby G.W. Reimers and K.E. Hjelmstad. |
| 260 | 0 |
_aAvondale, Md (4900 LaSalle Rd., Avondale 20782) : _bU.S. Dept. of the Interior, Bureau of Mines, _c1987. |
|
| 263 | _a8707 | ||
| 300 |
_a16 p. : _bill. |
||
| 490 | 1 |
_aBureau of Mines report of investigations ; _v9118 |
|
| 650 | 0 | _aPyrites. | |
| 650 | 0 | _aOxidation. | |
| 700 | 1 | 0 | _aHjelmstad, Kenneth E. |
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v9118 |
|
| 942 | _2ddc | ||
| 994 | 0 | 1 | _aT1001 065 914 |
| 999 |
_c46158 _d46158 |
||