TY  - BOOK
AU  - Frondel,Judith Weiss
AU  - Fleischer,Michael
TI  - Glossary of uranium- and thorium-bearing minerals,
T2  - Geological Survey circular 194
AV  - QE75 .C5 no. 194
U1  - 553.49 
PY  - 1952///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Uranium ores
KW  - Thorium ores
N1  - "The first edition of this work was published as U. S. Geological Survey Circular 74 in April 1950. This second edition contains additions, revisions, and corrections and brings the glossary up to date as of January 1952."
ER  -