Κανονική προβολή Προβολή MARC Προβολή ISBD

Geochemical studies of rare earth elements in the Portuguese Pyrite Belt, and geologic and geochemical controls on gold distribution / edited by David J. Grimes and S. J. Kropschot. - Washington: U. S. Geological Survey, U. S. Department of the Interior 1998. - iv, 40 p. ; 28 cm. +2 maps. maps, tables - 1596 .

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).

ISBN: 0607889926

Subjects--Topical Terms:
Geochemistry--Portugal
Rare earth metals--Portugal
Gold ores--Portugal

Dewey Class. No.: 553.49409469