Glenn, Craig R. Petrology and major element geochemistry of Peru margin phosphorites and associated diagenetic minerals: authigenesis in modern organic-rich sediments - Amsterdam Elsevier mayo 1988 - pp. 231-267 ilus., tbls. Subjects--Topical Terms: AMBIENTE MARINOAUTIGENESISDIAGENESISFOSFATOSFOSFORITASGEOQUÍMICAMATERIA ORGANICAPLATAFORMA CONTINENTALSEDIMENTOS MARINOS Subjects--Geographic Terms: PACIFICO SUDESTEPERU