Κανονική προβολή Προβολή MARC Προβολή ISBD

Compositional characteristics of middle to upper Tertiary volcanic rocks of the Bolivian Altiplano / by Edward A. du Bray...[et al.]. - Washington: United States Government Printing Office, 1995. - iii, 30 p. : tables, maps ; 28 cm. - 2119 .

Includes bibliographical references (p. 21-22).

Major oxide and trace element data for lavas and ash-flow tuffs of the Bolivian Altiplano.

Subjects--Topical Terms:
Volcanic ash, tuff, etc--Composition--Bolivia
Geology, Stratigraphic--Tertiary

Dewey Class. No.: 552.20984