| 000 | 01088nam a22002537a 4500 | ||
|---|---|---|---|
| 001 | 5016 | ||
| 008 | 190110s1988 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 |
_911824 _aShawe, Daniel R. |
||
| 245 | _aIntroduction to geology and resources of gold, and geochemistry of gold. The case for gold- an introduction to geology and resources of gold in the United States. - Geochemistry of gold in USA | ||
| 260 |
_aWashington, D.C. _bU.S. Geological Survey _c1988 |
||
| 300 | _a25 p. | ||
| 490 |
_aU.S. Geological Survey Bulletin _vn.1857A |
||
| 505 | _a1. The Case for Gold An Introduction to Geology and Resources of Gold in the United States. 2. Geochemistry of Gold in Hydrothermal Deposits | ||
| 650 |
_aGEOQUÍMICA _975 |
||
| 650 |
_93 _aORO |
||
| 650 |
_9125 _aYACIMIENTOS HIDROTERMALES |
||
| 700 |
_92776 _aRomberger, Samuel B. |
||
| 773 |
_010631 _910631 _dWashington, D.C. _o10631 _tEstados Unidos. Geological Survey. Bulletin |
||
| 856 | _uhttps://pubs.er.usgs.gov/publication/b1857A | ||
| 856 | _uUSGS-B-1857-A.pdf | ||
| 910 |
_aRNUÑEZ _b38868 |
||
| 942 |
_2z _cLIBR |
||
| 999 |
_c5016 _d5016 |
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