@misc{indiciaebfcab7e151b0, title = {The selective precipitation of thorium iodate from a tartaric acid-hydrogen peroxide medium : Application to the rapid spectrophotometric determination of thorium in silicate rocks and in ores}, author = {F. S. Grimaldi and Lillie B. Jenkins and Mary H. Fletcher}, year = {1956}, doi = {10.3133/tei489}, url = {https://pubs.usgs.gov/publication/tei489}, note = {Source identifier: tei489} }