Cooper's Cave: Difference between revisions
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'''''Cooper's Cave''''' (26 00' 46"S, 27 44' 45"E) is actually a series of fossil-bearing breccia filled cavities located almost exactly between the well known South African hominid-bearing sites of [[Sterkfontein]] and [[Kromdraai]] and about 40km Northwest of the City of [[Johannesburg]], [[South Africa]]. | '''''Cooper's Cave''''' (26 00' 46"S, 27 44' 45"E) is actually a series of fossil-bearing breccia filled cavities located almost exactly between the well known South African hominid-bearing sites of [[Sterkfontein]] and [[Kromdraai]] and about 40km Northwest of the City of [[Johannesburg]], [[South Africa]]. | ||
==History of Investigations== | ==History of Investigations== | ||
Cooper's has been investigated for fossils since 1938 when Julius Staz found a [[hominid]] (ape-man) tooth in the mine dumps at the site while leading a student visit to nearby Sterkfontein. The specimen is tentatively attributed to [[Australopithecus africanus|''Australopithecus africanus'']] but this single specimen has since been lost save for a single cast<ref name="Berger1">{{cite book|title=|accessdate=|author=Berger et al.|authorlink= |coauthors= |date=1993 |format= |work= |publisher=S. Afr. J. Sci.|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>. [[Charles Kimberlin Brain |C.K "Bob" Brain]] worked at the site in 1954 and recovered a large number of fossil animals but reported no hominids. He also named the two then identified deposits Cooper's A and B. Surprisingly, more than forty years later, work by researchers and students on this collection of Brain's noted two hominid specimens - an isolated tooth and a crushed face<ref name="Berger3">{{cite book|title=|Field Guide to the Cradle of Humankind|accessdate=|author=Hilton-Barber. B and Berger, L.R|authorlink= |coauthors= |date=2003 |format= |work= |publisher=Struik|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>. In 2001 [[Lee R. Berger|Lee Berger]] discovered a new deposit near where Brain had worked and called it Cooper's D. With [[Duke University]] students, local technicians and South African students within days of opening these excavations, hominid remains were found<ref name="Berger2">{{cite book|title=|accessdate=|author=Berger et al.|authorlink= |coauthors= |date=2003 |format= |work= |publisher=S. Afr. J. Sci.|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>.. Cooper's D is now recognized at the fifth richest hominid site in the [[Cradle of Humankind]] [[World Heritage | Cooper's has been investigated for fossils since 1938 when Julius Staz found a [[hominid]] (ape-man) tooth in the mine dumps at the site while leading a student visit to nearby Sterkfontein. The specimen is tentatively attributed to [[Australopithecus africanus|''Australopithecus africanus'']] but this single specimen has since been lost save for a single cast<ref name="Berger1">{{cite book|title=|accessdate=|author=Berger et al.|authorlink= |coauthors= |date=1993 |format= |work= |publisher=S. Afr. J. Sci.|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>. [[Charles Kimberlin Brain |C.K "Bob" Brain]] worked at the site in 1954 and recovered a large number of fossil animals but reported no hominids. He also named the two then identified deposits Cooper's A and B. Surprisingly, more than forty years later, work by researchers and students on this collection of Brain's noted two hominid specimens - an isolated tooth and a crushed face<ref name="Berger3">{{cite book|title=|Field Guide to the Cradle of Humankind|accessdate=|author=Hilton-Barber. B and Berger, L.R|authorlink= |coauthors= |date=2003 |format= |work= |publisher=Struik|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>. In 2001 [[Lee R. Berger|Lee Berger]] discovered a new deposit near where Brain had worked and called it Cooper's D. With [[Duke University]] students, local technicians and South African students within days of opening these excavations, hominid remains were found<ref name="Berger2">{{cite book|title=|accessdate=|author=Berger et al.|authorlink= |coauthors= |date=2003 |format= |work= |publisher=S. Afr. J. Sci.|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>.. Cooper's D is now recognized at the fifth richest hominid site in the [[Cradle of Humankind]] [[World Heritage site]] (behind Sterkfontein[[Swartkrans]], Drimolen and Kromdraai and one of the richest sites for early hominid stone tools of the Developed [[Olduwan]] culture,<ref name="Berger3"/>. Excavations are still underway at Cooper's and are currently being directed by Lee Berger and Christine Steininger of the Institute for Human Evolution and the [[Bernard Price Institute for Palaeontological Research]] at the [[University of the Witwatersrand]]. Coopers C is a small deposit of largely microfaunal fossils located approximately 100 meters to the West of Coopers D. | ||
==Recovered Fossils== | ==Recovered Fossils== | ||
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[[Category: Anthropology Workgroup]] | [[Category: Anthropology Workgroup]] | ||
[[Category: Archaeology Workgroup]] | [[Category: Archaeology Workgroup]][[Category:Suggestion Bot Tag]] | ||
Latest revision as of 06:00, 2 August 2024
Cooper's Cave (26 00' 46"S, 27 44' 45"E) is actually a series of fossil-bearing breccia filled cavities located almost exactly between the well known South African hominid-bearing sites of Sterkfontein and Kromdraai and about 40km Northwest of the City of Johannesburg, South Africa.
History of Investigations
Cooper's has been investigated for fossils since 1938 when Julius Staz found a hominid (ape-man) tooth in the mine dumps at the site while leading a student visit to nearby Sterkfontein. The specimen is tentatively attributed to Australopithecus africanus but this single specimen has since been lost save for a single cast[1]. C.K "Bob" Brain worked at the site in 1954 and recovered a large number of fossil animals but reported no hominids. He also named the two then identified deposits Cooper's A and B. Surprisingly, more than forty years later, work by researchers and students on this collection of Brain's noted two hominid specimens - an isolated tooth and a crushed face[2]. In 2001 Lee Berger discovered a new deposit near where Brain had worked and called it Cooper's D. With Duke University students, local technicians and South African students within days of opening these excavations, hominid remains were found[3].. Cooper's D is now recognized at the fifth richest hominid site in the Cradle of Humankind World Heritage site (behind SterkfonteinSwartkrans, Drimolen and Kromdraai and one of the richest sites for early hominid stone tools of the Developed Olduwan culture,[2]. Excavations are still underway at Cooper's and are currently being directed by Lee Berger and Christine Steininger of the Institute for Human Evolution and the Bernard Price Institute for Palaeontological Research at the University of the Witwatersrand. Coopers C is a small deposit of largely microfaunal fossils located approximately 100 meters to the West of Coopers D.
Recovered Fossils
Tens of thousands of fossils have been recovered from Cooper's A and Coopers D with Coopers D now being by far the larger collection. Fossil of hominids have been attributed to both early Homo as well as Paranthropus robustus[3]. Other fauna include many extinct pigs, giant extinct giraffe, monkeys, hyenas, sabre-tooth and false sabre-tooth cats and abundant micro-fauna (mice and rodents)
Tools
Cooper's D has also provided a rich tool assemblage that has been provisionally assigned to the Developed Olduwan. Cooper's is arguably the second richest early stone tool site in the Cradle of Humankind area[2].
Geology
Cooper's is a series of breccia-filled dolomitic caves that formed in fissures along geological faults[3].
age of the deposits
Cooper's D has been absolutely dated to 1.65 to 1.8 million years old [3]. Cooper's A, based on the animals recovered, is thought to be about the same age[1]