ECOLOGICAL AND TEMPORAL PLACEMENT OF EARLY PLIOCENE HOMINIDS AT ARAMIS, ETHIOPIA

被引:182
作者
WOLDEGABRIEL, G
WHITE, TD
SUWA, G
RENNE, P
DEHEINZELIN, J
HART, WK
HEIKEN, G
机构
[1] UNIV CALIF BERKELEY,HUMAN EVOLUTIONARY STUDIES LAB,BERKELEY,CA 94720
[2] LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545
[3] UNIV TOKYO,DEPT ANTHROPOL,BUNKYO KU,TOKYO 113,JAPAN
[4] BERKELEY GEOCHRONOL CTR,BERKELEY,CA 94709
[5] INST ROYAL SCI NAT BELGIQUE,B-1040 BRUSSELS,BELGIUM
[6] MIAMI UNIV,DEPT GEOL,OXFORD,OH 45056
关键词
D O I
10.1038/371330a0
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
SEDIMENTARY deposits in the Middle Awash research area of Ethiopia's Afar depression have yielded vertebrate fossils including the most ancient hominids known. Radioisotopic dating, geochemical analysis of interbedded volcanic ashes and biochronological considerations place the hominid-bearing deposits at around 4.4 million years of age. Sedimentological, botanical and faunal evidence suggests a wooded habitat for the Aramis hominids.
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页码:330 / 333
页数:4
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