| 000 | 00311nam a2200097 4500 | ||
|---|---|---|---|
| 100 | _aU.S. Geological Survey, U.S.A | ||
| 245 |
_aAmerican Mineralogist, vol.42, (1-12) _cU.S. Geological Survey, U.S.A |
||
| 260 |
_aU.S. Geological Survey, U.S.A _c1957 |
||
| 260 |
_aU.S. Geological Survey, U.S.A _c1957 |
||
| 942 | _cCR | ||
| 999 |
_c335517 _d335517 |
||