| Item Description: | At head of title: Instituto de Geología y Minería, Lima, Perú. Office de la recherche scientifique et technique outre-mer. Summary in English, French, Spanish, and Russian. Fold. col. map inserted. Revision of the author's thesis, Montpellier II, 1973. |
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| Physical Description: | 310 p., [2] fold. leaves of plates : ill. ; 27 cm. |
| Bibliography: | Bibliography: p. [293]-301. |
| ISBN: | 270990473X : |