Lower Pliocene hominid remains from Sterkfontein

被引:147
作者
Partridge, TC
Granger, DE
Caffee, MW
Clarke, RJ
机构
[1] Univ Witwatersrand, Sterkfontein Res Unit, ZA-2050 Johannesburg, South Africa
[2] Univ Witwatersrand, Climatol Res Grp, ZA-2050 Johannesburg, South Africa
[3] Purdue Univ, Dept Earth & Atmospher Sci, W Lafayette, IN 47907 USA
[4] Purdue Univ, Dept Phys, W Lafayette, IN 47907 USA
[5] Univ Witwatersrand, Sch Med, Sterkfontein Res Unit, ZA-2193 Johannesburg, South Africa
关键词
D O I
10.1126/science.1081651
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
Cosmogenic aluminum-26 and beryllium-10 burial dates of low-lying fossiliferous breccia in the caves at Sterkfontein, South Africa, show that associated hominid fossils accumulated in the Lower Pliocene. These dates indicate that the skeleton StW 573 and newly discovered specimens from Jacovec Cavern have much the same age: approximately 4 million years. These specimens are thus of an age similar to Australopithecus anamensis from East Africa.
引用
收藏
页码:607 / 612
页数:6
相关论文
共 33 条
[1]  
[Anonymous], 1985, HOMINID EVOLUTION PR, DOI DOI 10.1525/AA.1987.89.1.02A00770
[2]   Brief communication:: Revised age estimates of Australopithecus-bearing deposits at Sterkfontein, South Africa [J].
Berger, LR ;
Lacruz, R ;
de Ruiter, DJ .
AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, 2002, 119 (02) :192-197
[3]   DENUDATION RATES DETERMINED FROM THE ACCUMULATION OF IN SITU-PRODUCED BE-10 IN THE LUQUILLO EXPERIMENTAL FOREST, PUERTO-RICO [J].
BROWN, ET ;
STALLARD, RF ;
LARSEN, MC ;
RAISBECK, GM ;
YIOU, F .
EARTH AND PLANETARY SCIENCE LETTERS, 1995, 129 (1-4) :193-202
[4]   REVISED CALIBRATION OF THE GEOMAGNETIC POLARITY TIMESCALE FOR THE LATE CRETACEOUS AND CENOZOIC [J].
CANDE, SC ;
KENT, DV .
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 1995, 100 (B4) :6093-6095
[5]   STERKFONTEIN-MEMBER-2 FOOT BONES OF THE OLDEST SOUTH-AFRICAN HOMINID [J].
CLARKE, RJ ;
TOBIAS, PV .
SCIENCE, 1995, 269 (5223) :521-524
[6]  
Clarke RJ, 2002, S AFR J SCI, V98, P415
[7]  
Clarke RJ, 1998, S AFR J SCI, V94, P460
[8]  
Granger DE, 1997, GEOLOGY, V25, P107, DOI 10.1130/0091-7613(1997)025<0107:QDROTN>2.3.CO
[9]  
2
[10]   Spatially averaged long-term erosion rates measured from in situ-produced cosmogenic nuclides in alluvial sediment [J].
Granger, DE ;
Kirchner, JW ;
Finkel, R .
JOURNAL OF GEOLOGY, 1996, 104 (03) :249-257