TY  - BOOK
AU  - Grimes,David J.
AU  - Kropschot,S.J.
ED  - United States.
ED  - United States
TI  - Geochemical studies of rare earth elements in the Portuguese Pyrite Belt, and geologic and geochemical controls on gold distribution / 
SN  - 0607889926
U1  - 553.49409469 
PY  - 1998///.
CY  - Washington: 
PB  - U. S. Geological Survey, , U. S. Department of the Interior
KW  - Geochemistry
KW  - Portugal
KW  - Rare earth metals
KW  - Gold ores
N1  - Conduct map 1: Drill hole data from the Salgadinho area, Portugal; Conduct map 2: Geologic map showing localities in the Serra Branca area, Portugal; Includes bibliographical references (p. 28-29)
ER  -