Rare earth element mineralogy, geochemistry, and preliminary resource assessment of the Khanneshin carbonatite complex, Helmand Province, Afghanistan / Robert D. Tucker ... [and others] ; prepared in cooperation with the Task Force for Business and Stability Operations, under the auspices of the U.S. Department of Defense and the Afghanistan Geological Survey.
| Uniform Title: | U.S. Geological Survey open-file report ;
2011-1207. USGS Afghanistan project product ; no. 200. |
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| Language: | English |
| Published: |
Reston, Va. :
U.S. Dept. of the Interior, U.S. Geological Survey,
2011.
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| Series: | U.S. Geological Survey open-file report ;
2011-1207. USGS Afghanistan project product ; no. 200. |
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| Online Access: | |
| Physical Description: | 1 online resource (v, 51 pages) : illustrations (chiefly color), maps (chiefly color). |
| Format: | Government Document Electronic eBook |