TY - BOOK AU - Moore,Richard T TI - Minerals and metals of increasing interest: rare and radioactive minerals T2 - Arizona. Bureau of Mines. Bulletin AV - TN490.A2 M63 PY - 1953/// CY - Tucson PB - University of Arizona KW - Chemical substances KW - Rare earths KW - Mineralogy, Determinative KW - Radioactive substances N1 - Supersedes Arizona Bureau of Mines Circular no. 13, "Radioactive uranium and thorium," by J.W. Anthony, and includes several metals which were not covered in Circular no. 13; Includes bibliographical references ER -