Ibaraki, Masako Neogene planktonik foraminifera of the Camana Formation, Peru: their geologic age and implications - Shizuoka Shizuoka University 1992 - pp. 9-19 ilus., láms. - Shizuoka University. Reports of Andean Studies Special volume 4 . Subjects--Topical Terms: BIOESTRATIGRAFIAFORAMINIFEROS PLANCTONICOSNEOGENOPALEOOCEANOGRAFIA Subjects--Geographic Terms: AREQUIPACAMANAPERU Subjects--Index Terms: FORMACION CAMANA Universal Decimal Class. No.: P/551.782(265.1+520)/T85|4