TY - GEN AU - Fredlund,Glen TI - Paleoenvironmental interpretations of stable carbon, hydrogen and oxygen isotopes from opal phytoliths, Eustis Ash Pit, Nebraska T2 - MASCA research papers in science and archaeology, 10 SN - 10485325 KW - Paléoécologie KW - Environnement KW - Méthode analyse KW - Radioisotope KW - Phytolithe KW - Etude de site KW - Eustis Ash Pit KW - Etats Unis KW - Nebraska N1 - 2 exemplaires ER -