Phosphate occurrence and potential in the region of Afghanistan, including parts of China, Iran, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan

Online link http://pubs.usgs.gov/of/2015/1121/
Description Locations of known phosphate occurrences in this area, with geologic units in which such deposits may occur.
Originators Orris, Greta J.; Dunlap, Pamela; Wallis, John C.; and Wynn, Jeffrey C.
Publication U.S. Geological Survey Open-File Report 2015-1121