MRERP Report G14AP00059

Mineral Resources External Research Program Award G14AP00059 Final Report -Comprehensive Global and United States Cycles of Gallium, Germanium, Rhenium, and Tungsten in 2008.  [pdf, 495 KB]

“Research supported by the U.S. Geological Survey (USGS) under number G14AP00059. The views and conclusions contained in this document are those of the non-USGS authors and should not be interpreted as necessarily representing the views, official policies, either expressed or implied, of the U.S. Government.”