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Grine FE, Marean CW, Faith JT, Black W, Mongle CS, Trinkaus E, le Roux SG, du Plessis A. Further human fossils from the Middle Stone Age deposits of Die Kelders Cave 1, Western Cape Province, South Africa. J Hum Evol 2017; 109:70-78. [DOI: 10.1016/j.jhevol.2017.05.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 05/21/2017] [Accepted: 05/22/2017] [Indexed: 10/19/2022]
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2
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Armstrong A. Small mammal utilization by Middle Stone Age humans at Die Kelders Cave 1 and Pinnacle Point Site 5-6, Western Cape Province, South Africa. J Hum Evol 2016; 101:17-44. [DOI: 10.1016/j.jhevol.2016.09.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 09/17/2016] [Accepted: 09/22/2016] [Indexed: 10/20/2022]
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Grine FE. The Late Quaternary Hominins of Africa: The Skeletal Evidence from MIS 6-2. AFRICA FROM MIS 6-2 2016. [DOI: 10.1007/978-94-017-7520-5_17] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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4
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Marean CW. The origins and significance of coastal resource use in Africa and Western Eurasia. J Hum Evol 2015; 77:17-40. [PMID: 25498601 DOI: 10.1016/j.jhevol.2014.02.025] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 12/11/2013] [Accepted: 02/04/2014] [Indexed: 10/24/2022]
Abstract
The systematic exploitation of marine foods by terrestrial mammals lacking aquatic morphologies is rare. Widespread ethnographic and archaeological evidence from many areas of the world shows that modern humans living on coastlines often ratchet up the use of marine foods and develop social and technological characteristics unusual to hunter-gatherers and more consistent with small scale food producing societies. Consistent use of marine resources often is associated with reduced mobility, larger group size, population packing, smaller territories, complex technologies, increased economic and social differentiation, and more intense and wide-ranging gifting and exchange. The commitment to temporally and spatially predictable and dense coastal foods stimulates investment in boundary defense resulting in inter-group conflict as predicted by theory and documented by ethnography. Inter-group conflict provides an ideal context for the proliferation of intra-group cooperative behaviors beneficial to the group but not to the altruist (Bowles, 2009). The origins of this coastal adaptation marks a transformative point for the hominin lineage in Africa since all previous adaptive systems were likely characterized by highly mobile, low-density, egalitarian populations with large territories and little boundary defense. It is important to separate occasional uses of marine foods, present among several primate species, from systematic and committed coastal adaptations. This paper provides a critical review of where and when systematic use of coastal resources and coastal adaptations appeared in the Old World by a comparison of the records from Africa and Europe. It is found that during the Middle Stone Age in South Africa there is evidence that true coastal adaptations developed while there is, so far, a lack of evidence for even the lowest levels of systematic coastal resource use by Neanderthals in Europe. Differences in preservation, sample size, and productivity between these regions do not explain the pattern.
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Affiliation(s)
- Curtis W Marean
- Institute of Human Origins, School of Human Evolution and Social Change, PO Box 872402, Arizona State University, Tempe, AZ 85287-2402, USA.
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5
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Coalescence and fragmentation in the late Pleistocene archaeology of southernmost Africa. J Hum Evol 2014; 72:26-51. [DOI: 10.1016/j.jhevol.2014.03.003] [Citation(s) in RCA: 144] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2013] [Revised: 03/04/2014] [Accepted: 03/05/2014] [Indexed: 11/21/2022]
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6
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Clark JL, Kandel AW. The Evolutionary Implications of Variation in Human Hunting Strategies and Diet Breadth during the Middle Stone Age of Southern Africa. CURRENT ANTHROPOLOGY 2013. [DOI: 10.1086/673386] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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7
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Faith JT. Taphonomic and paleoecological change in the large mammal sequence from Boomplaas Cave, western Cape, South Africa. J Hum Evol 2013; 65:715-30. [PMID: 24099924 DOI: 10.1016/j.jhevol.2013.09.001] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 07/11/2013] [Accepted: 09/04/2013] [Indexed: 11/17/2022]
Abstract
Excavations conducted by H.J. Deacon in the 1970s at Boomplaas Cave (BPA) uncovered a stratified sequence of Middle Stone Age (MSA) and Later Stone Age (LSA) deposits spanning the last >65,000 years. This study provides the first comprehensive and integrated taphonomic and paleoecological analysis of the BPA large mammals, with a focus on its implications for understanding human adaptations and environmental changes in southern Africa's Cape Floristic Region (CFR), an area that features prominently in understanding modern human origins. Taphonomic data indicate a complex history of human, carnivore, and raptor accumulation of the large mammal assemblage. The anthropogenic signal is largely absent from the bottom of the sequence (>65,000 years ago), intermediate in MSA and LSA assemblages from ~50,000 to 20,000 years ago, and strong in LSA deposits post-dating the Last Glacial Maximum (LGM). When viewed in the broader CFR context, the inferred occupation history of BPA is consistent with the hypothesis that both MSA and LSA human populations were concentrated on the submerged coastline from ~60,000 to ~20,000 years ago. Intensive occupation following the LGM parallels an apparent increase in regional population densities, which may have been driven in part by rising sea levels. The BPA ungulate assemblage is characterized by the rise and decline of a taxonomically diverse grazing community, which peaks during the LGM. These changes are not correlated with taphonomic shifts, meaning that they are likely driven by environmental factors, namely the expansion and contraction of grassland habitats. Changes in ungulate diversity indicate that effective precipitation was highest during the LGM, corresponding with an intensified winter rainfall system. This is consistent with recent arguments that the LGM in this region may not have been extremely harsh and arid.
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Affiliation(s)
- J Tyler Faith
- Archaeology Program, School of Social Science, University of Queensland, Brisbane, QLD 4072, Australia.
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8
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Blome MW, Cohen AS, Tryon CA, Brooks AS, Russell J. The environmental context for the origins of modern human diversity: A synthesis of regional variability in African climate 150,000–30,000 years ago. J Hum Evol 2012; 62:563-92. [DOI: 10.1016/j.jhevol.2012.01.011] [Citation(s) in RCA: 202] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2011] [Revised: 12/02/2011] [Accepted: 01/24/2012] [Indexed: 11/27/2022]
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9
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Avery G, Klein RG. Review of fossil phocid and otariid seals from the southern and western coasts of South Africa. ACTA ACUST UNITED AC 2011. [DOI: 10.1080/0035919x.2011.564490] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Coastal South Africa and the Coevolution of the Modern Human Lineage and the Coastal Adaptation. TREKKING THE SHORE 2011. [DOI: 10.1007/978-1-4419-8219-3_18] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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11
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Optically stimulated luminescence dating of cave deposits at the Xiaogushan prehistoric site, northeastern China. J Hum Evol 2010; 59:514-24. [DOI: 10.1016/j.jhevol.2010.05.008] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2009] [Revised: 05/06/2010] [Accepted: 05/25/2010] [Indexed: 11/19/2022]
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12
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Thompson E, Williams HM, Minichillo T. Middle and late Pleistocene Middle Stone Age lithic technology from Pinnacle Point 13B (Mossel Bay, Western Cape Province, South Africa). J Hum Evol 2010; 59:358-77. [DOI: 10.1016/j.jhevol.2010.07.009] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2008] [Revised: 05/25/2010] [Accepted: 05/21/2010] [Indexed: 11/26/2022]
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13
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Rector AL, Verrelli BC. Glacial cycling, large mammal community composition, and trophic adaptations in the Western Cape, South Africa. J Hum Evol 2009; 58:90-102. [PMID: 19914679 DOI: 10.1016/j.jhevol.2009.09.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2009] [Revised: 08/29/2009] [Accepted: 09/22/2009] [Indexed: 10/20/2022]
Abstract
Some of the earliest evidence for modern human behavior has been recovered from the Western Cape Province, South Africa. Archaeological and paleontological sites in the Western Cape are typically described as "glacial" or "interglacial" in aspect based on the numbers of grazers found in the faunal assemblage, as glacial periods are often thought to have been characterized by spreading C(4) grasslands that replaced endemic C(3) shrubland vegetation found in the Western Cape today. Here, we test the hypothesis that glacial and interglacial time periods were associated with a predictable change in large mammal trophic adaptations by analyzing the proportions of grazing larger mammals from 118 levels of 15 Western Cape fossil assemblages sampling marine isotope stage (MIS) 6 to the present time to determine whether there is a change in composition in these communities that might reflect a shift in ecology and habitat. Our results indicate that trophic proportions did not significantly change over time in the Western Cape as a whole, and thus the hypothesis for habitat changes affecting the subsistence ecology of modern humans during the development of modern behavior is not supported. However, our results show that the southwestern subregion of the Western Cape was characterized by the presence of more grazing species through time than the western subregion. Thus, if ecological and population isolation during glacial periods were integral to catalyzing the development of modern behaviors in the Western Cape region of South Africa, then a complex model including the development of possible mosaic habitats is needed.
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Affiliation(s)
- Amy L Rector
- Institute of Human Origins and School of Human Evolution and Social Change, Arizona State University, Tempe, AZ, USA.
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14
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Carto SL, Weaver AJ, Hetherington R, Lam Y, Wiebe EC. Out of Africa and into an ice age: on the role of global climate change in the late Pleistocene migration of early modern humans out of Africa. J Hum Evol 2008; 56:139-51. [PMID: 19019409 DOI: 10.1016/j.jhevol.2008.09.004] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2007] [Revised: 09/01/2008] [Accepted: 09/02/2008] [Indexed: 11/17/2022]
Abstract
The results from two climate model simulations are used to explore the relationship between North Atlantic sea surface temperatures and the development of African aridity around 100,000 years ago. Through the use of illustrative simulations with an Earth System Climate Model, it is shown that freshwater fluxes associated with ice sheet surges into the North Atlantic, known as Heinrich events, lead to the southward shift of the intertropical convergence zone over Africa. This, combined with the overall increased aridity in the cooler mean climate, leads to substantial changes in simulated African vegetation cover, particularly in the Sahel. We suggest that Heinrich events, which occurred episodically throughout the last glacial cycle, led to abrupt changes in climate that may have rendered large parts of North, East, and West Africa unsuitable for hominin occupation, thus compelling early Homo sapiens to migrate out of Africa.
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Affiliation(s)
- Shannon L Carto
- School of Earth and Ocean Sciences, University of Victoria, PO Box 3055, Victoria, BC, V8W 3P6, Canada
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15
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Millard AR. A critique of the chronometric evidence for hominid fossils: I. Africa and the Near East 500-50 ka. J Hum Evol 2008; 54:848-74. [PMID: 18201747 DOI: 10.1016/j.jhevol.2007.11.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2006] [Revised: 09/17/2007] [Accepted: 11/24/2007] [Indexed: 11/27/2022]
Abstract
The chronometric dating evidence for all hominid fossils from Africa and the Near East that have previously been dated to 500-50 ka is critically assessed using the concept of chronometric hygiene, and these dates are revised using Bayesian statistical analyses where possible. Sixteen relevant hominid sites lacking chronometric evidence are briefly discussed. Chronometric evidence from 37 sites is assessed in detail. The dates for many hominid fossils are poorly constrained, with a number dated by comparisons of faunal assemblages-a method that does not have good chronological resolution for much of the last million years. For sites with stratigraphic sequences of dates, it is generally possible to refine the dating, but in some cases, the revised chronology is less precise than previous chronologies. Fossils over 200 ka in age tend to be poorly dated, but for the last 200 kyr, dating is better due to the availability of electron-spin-resonance and thermoluminescence dating. Consideration of the chronologies favored by the proponents of the out-of-Africa and multiregional hypotheses of human evolution shows their selectivity. The chronological assessment of the fossils here is compatible with either hypothesis. If evolutionary schemes that do not rely on the morphology of the hominid fossils to decide the sequence of fossils are to be built, then further dating is required, alongside full publication of existing dates.
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Affiliation(s)
- Andrew R Millard
- Department of Archaeology, Durham University, South Road, Durham, UK.
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16
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Goldberg P, Sherwood SC. Deciphering human prehistory through the geoarcheological study of cave sediments. Evol Anthropol 2006. [DOI: 10.1002/evan.20094] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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17
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Affiliation(s)
- Erik Trinkaus
- Department of Anthropology, Washington University, St. Louis, Missouri 63130;
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Klein RG, Avery G, Cruz-Uribe K, Halkett D, Parkington JE, Steele T, Volman TP, Yates R. The Ysterfontein 1 Middle Stone Age site, South Africa, and early human exploitation of coastal resources. Proc Natl Acad Sci U S A 2004; 101:5708-15. [PMID: 15007171 PMCID: PMC395859 DOI: 10.1073/pnas.0400528101] [Citation(s) in RCA: 197] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Human fossils and the genetics of extant human populations indicate that living people derive primarily from an African population that lived within the last 200,000 years. Yet it was only approximately 50,000 years ago that the descendants of this population spread to Eurasia, where they swamped or replaced the Neanderthals and other nonmodern Eurasians. Based on archaeological observations, the most plausible hypothesis for the delay is that Africans and Eurasians were behaviorally similar until 50,000 years ago, and it was only at this time that Africans developed a behavioral advantage. The archaeological findings come primarily from South Africa, where they suggest that the advantage involved much more effective use of coastal resources. Until now, the evidence has come mostly from deeply stratified caves on the south (Indian Ocean) coast. Here, we summarize results from recent excavations at Ysterfontein 1, a deeply stratified shelter in a contrasting environment on the west (Atlantic) coast. The Ysterfontein 1 samples of human food debris must be enlarged for a full comparison to samples from other relevant sites, but they already corroborate two inferences drawn from south coast sites: (i) coastal foragers before 50,000 years ago did not fish routinely, probably for lack of appropriate technology, and (ii) they collected tortoises and shellfish less intensively than later people, probably because their populations were smaller.
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Affiliation(s)
- Richard G Klein
- Program in Human Biology, Stanford University, Building 80, Inner Quad, Stanford, CA 94305, USA.
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19
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Jacobs Z, Wintle AG, Duller GAT. Optical dating of dune sand from Blombos Cave, South Africa: I--multiple grain data. J Hum Evol 2003; 44:599-612. [PMID: 12765620 DOI: 10.1016/s0047-2484(03)00048-4] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
An aeolian sand unit overlies the Middle Stone Age deposits at Blombos Cave on the southern Cape coast. These deposits contained culturally-important artefacts, including bone tools and pieces of engraved ochre, as well as a large number of worked lithics. The aeolian sand and two other remnants of the sand dune formed against the coastal cliff were dated using optical dating. To determine the dose received since deposition, measurements were made on 5mg aliquots of purified quartz grains using the single-aliquot regenerative-dose (SAR) protocol. The results of several internal check procedures are reported and at least 15 replicate dose determinations are presented for each sample. Combining these dose values with measurements of the radioactive content of each sample resulted in an age of 69.2+/-3.9 ka for the unit within the cave, and a mean age of 70.1+/-1.9 ka for all three dune samples. This provides a minimum age for the Middle Stone Age material at Blombos Cave.
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Affiliation(s)
- Z Jacobs
- Institute of Geography and Earth Sciences, University of Wales, Aberystwyth, Ceredigion, SY23 3DB, UK.
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Thackeray JF. Palaeoenvironmental change and re-assessment of the age of Late Pleistocene deposits at Die Kelders cave, South Africa. J Hum Evol 2002; 43:749-53. [PMID: 12457856 DOI: 10.1006/jhev.2002.0561] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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21
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Mcbrearty S, Brooks AS. The revolution that wasn't: a new interpretation of the origin of modern human behavior. J Hum Evol 2000; 39:453-563. [PMID: 11102266 DOI: 10.1006/jhev.2000.0435] [Citation(s) in RCA: 644] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Proponents of the model known as the "human revolution" claim that modern human behaviors arose suddenly, and nearly simultaneously, throughout the Old World ca. 40-50 ka. This fundamental behavioral shift is purported to signal a cognitive advance, a possible reorganization of the brain, and the origin of language. Because the earliest modern human fossils, Homo sapiens sensu stricto, are found in Africa and the adjacent region of the Levant at >100 ka, the "human revolution" model creates a time lag between the appearance of anatomical modernity and perceived behavioral modernity, and creates the impression that the earliest modern Africans were behaviorally primitive. This view of events stems from a profound Eurocentric bias and a failure to appreciate the depth and breadth of the African archaeological record. In fact, many of the components of the "human revolution" claimed to appear at 40-50 ka are found in the African Middle Stone Age tens of thousands of years earlier. These features include blade and microlithic technology, bone tools, increased geographic range, specialized hunting, the use of aquatic resources, long distance trade, systematic processing and use of pigment, and art and decoration. These items do not occur suddenly together as predicted by the "human revolution" model, but at sites that are widely separated in space and time. This suggests a gradual assembling of the package of modern human behaviors in Africa, and its later export to other regions of the Old World. The African Middle and early Late Pleistocene hominid fossil record is fairly continuous and in it can be recognized a number of probably distinct species that provide plausible ancestors for H. sapiens. The appearance of Middle Stone Age technology and the first signs of modern behavior coincide with the appearance of fossils that have been attributed to H. helmei, suggesting the behavior of H. helmei is distinct from that of earlier hominid species and quite similar to that of modern people. If on anatomical and behavioral grounds H. helmei is sunk into H. sapiens, the origin of our species is linked with the appearance of Middle Stone Age technology at 250-300 ka.
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Affiliation(s)
- S Mcbrearty
- Department of Anthropology, University of Connecticut, Storrs, Connecticut 06269, USA.
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Marean CW, Goldberg P, Avery G, Grine FE, Klein RG. Middle Stone Age stratigraphy and excavations at Die Kelders Cave 1 (Western Cape Province, South Africa): the 1992, 1993, and 1995 field seasons. J Hum Evol 2000; 38:7-42. [PMID: 10627396 DOI: 10.1006/jhev.1999.0349] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Die Kelders Cave 1, first excavated under the direction of Franz Schweitzer in 1969-1973, was re-excavated between 1992 and 1995 by a combined team from the South African Museum, SUNY at Stony Brook, and Stanford University. These renewed excavations enlarged the artefactual and faunal samples from the inadequately sampled and less intensively excavated lower Middle Stone Age (MSA) layers, increased our understanding of the complex site formation processes within the cave, enlarged the hominid sample from the MSA deposits, and generated ESR, TL, and OSL dates for the MSA layers. Importantly, these new excavations dramatically improved our comprehension of the vertical and lateral characteristics of the MSA stratigraphy. Surface plotting of the MSA layers has led to the identification of at least two major zones of subsidence that significantly warped the layers, draping some along the eroding surface contours of major blocks of fallen limestone roof rock. A third zone of subsidence is probably present in the older excavations. Dramatic roof falls of very large limestone blocks occurred at least twice-once in the middle of Layer 4/5 where the roof blocks were only slightly weathered after collapse, and at the top of Layer 6 where the blocks weathered heavily after collapse, producing a zone of decomposed rock around the blocks. Many of the sandy strata are cut by small and localized faults and slippages. All of the strata documented by Schweitzer's excavations are present throughout the exposed area to the west of his excavated area, where many of them thicken and become more complex. Layer 6, the thickest MSA layer, becomes less diagenetically altered and compressed to the west.
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Affiliation(s)
- C W Marean
- Department of Anthropology, SUNY at Stony Brook, Stony Brook, NY 11794-4364, USA.
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Abstract
ESR measurements were made on ten enamel subsamples from six teeth recovered in layers 4-5, 6, 10, and 12 in the site of Die Kelders Cave 1, South Africa. The teeth (enamel and dentine) contained significant concentrations of uranium and therefore the U uptake model has a large influence on the computed ages. Variations in moisture content in the sediment had a smaller effect on the dose rate and calculated ages. For any given model of U uptake and moisture content, all the teeth gave very similar ages, implying that the entire deposit was formed over a short interval (<10,000 y). Comparison with OSL ages for the sediments suggests that the teeth experienced early U uptake, in which case the average age of the deposit is 70+/-4 ka (assuming a moisture content of 10%). Agreement between replicate subsamples was excellent.
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Affiliation(s)
- H P Schwarcz
- School of Geography and Geology, McMaster University, Hamilton, Ontario, L8S 4M1, Canada.
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Thackeray AI. Middle Stone Age artefacts from the 1993 and 1995 excavations of Die Kelders Cave 1, South Africa. J Hum Evol 2000; 38:147-68. [PMID: 10627401 DOI: 10.1006/jhev.1999.0354] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Renewed excavations at Die Kelders Cave 1 on the southern South African coast have uncovered large collections of Middle Stone Age (MSA) stone artefacts and coloring materials, but not bone or shell artefacts. High percentages of silcrete artefacts in one of the lower layers are confirmed, but there is no evidence for the Howieson's Poort stage of the MSA as previously mooted. The artefacts probably date to the middle-late MSA. The consistency and conservation which characterize the Die Kelders and other non-Howieson's Poort MSA artefact sequences contrast with the faster changes and innovative patterning seen in Later Stone Age sequences. It is not known whether this picture is a consequence of the traditional typological approach to MSA stone artefact analysis, or whether it reflects differences between Middle and Later Stone Age tool-makers in biological cognition capabilities or merely in social relations and world views.
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Affiliation(s)
- A I Thackeray
- Department of Archaeology, University of the Witwatersrand, Wits, 2050, South Africa.
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Grine FE. Middle Stone Age human fossils from Die Kelders Cave 1, Western Cape Province, South Africa. J Hum Evol 2000; 38:129-45. [PMID: 10627400 DOI: 10.1006/jhev.1999.0353] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Die Kelders Cave 1 (DK1) preserves a thick series of Middle Stone Age (MSA) horizons that date to a fairly short temporal interval sometime between about 60 and 80 ka ago. Twenty-seven human fossils, comprising 24 isolated teeth, a mandibular fragment, and two manual middle phalanges derive from seven of the 12 layers. The vast majority are children, and all may have come from sub-adult individuals. The entire assemblage may represent a minimum of ten individuals. As might be expected for teeth of such antiquity, most of the DK1 crowns tend to be large in comparison to recent African homologues. They tend to be smaller than, albeit more similar in size to, the teeth of penecontemporaneous archaic populations from Eurasia. The majority of morphological variants displayed by the DK1 crowns characterize the teeth of recent sub-Saharan Africans, and the DK1 crowns resemble those of recent Africans in a number of traits that have been used to define a sub-Saharan African regional complex. The morphological similarities between the DK1 MSA and recent African teeth, however, do not necessarily signify a close evolutionary relationship between them, because these crowns variants appear to be plesiomorphic.
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Affiliation(s)
- F E Grine
- Departments of Anthropology and Anatomical Sciences, State University of New York, Stony Brook, NY 11794-4363, USA.
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26
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Klein RG, Cruz-Uribe K. Middle and Later Stone Age large mammal and tortoise remains from Die Kelders Cave 1, Western Cape Province, South Africa. J Hum Evol 2000; 38:169-95. [PMID: 10627402 DOI: 10.1006/jhev.1999.0355] [Citation(s) in RCA: 142] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Die Kelders Cave 1, South Africa, has provided more than 150,000 taxonomically identifiable mammal and tortoise bones from Middle Stone Age (MSA) and Later Stone Age (LSA) deposits. Cape dune mole-rats dominate the mammal sample, and they appear to have been accumulated mainly by people during the LSA occupation and mainly by eagle owls in the MSA. In sharp contrast to the LSA fauna, the MSA sample contains extralimital ungulates that imply relatively moist, grassy conditions. The large mean size of the MSA mole-rats also points to greater humidity, while the large size of the gray mongooses implies cooler temperatures. The sum supports luminescence and ESR dates that place the MSA occupation within the early part of the Last Glaciation (global isotope stage 4). The Die Kelders ungulate bones support those from Klasies River Mouth in suggesting that MSA people obtained dangerous terrestrial prey much less frequently than their LSA successors, probably because MSA people lacked the bow and arrow and other projectile weapons. The Die Kelders tortoise bones constrain the extent of climatic change, since their abundance indicates that warm, dry days remained common, at least seasonally. The tortoises tend to be much larger in the MSA layers than in the LSA ones, suggesting that MSA people collected tortoises less intensively, probably because MSA populations were relatively sparse.
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Affiliation(s)
- R G Klein
- Department of Anthropology, Stanford University, Stanford, CA 94305-2145, USA.
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Abstract
The deposits of Die Kelders I were previously described and studied by Tankard & Schweitzer (1974, 1976) from the standpoint of classical granulometric analysis of sand from a coastal cave in order to infer the geological history of the cave and its environs. This paper supplements these earlier works by taking a more holistic approach toward site formation processes by including investigation of the biogenic and anthropogenic influences on the cave deposits and history. The study employs the technique of soil micromorphology, which is the study of resin-impregnated, undisturbed blocks of sediment and petrographic thin sections, in which sediments from all areas of the cave were examined. The study showed that diagenesis of the deposits in the eastern areas of the excavation resulted in decalcification, which in turn brought about slumping and compaction. Equivalent stratigraphic layers exposed in the western and central areas were only mildly decalcified and consequently, these sediments contain limestone rock fall and relatively abundant marine and terrestrial mollusks, the latter not dissimilar to the Late Stone Age (LSA) midden which covers these deposits. Thus, in spite of lowered and more distant shorelines, marine resources were exploited during Middle Stone Age (MSA) times. Observations from these calcareous units also clearly demonstrates that previously recognized "occupational horizons" (e.g. Layers 6, 8 and 10) can be resolved micromorphologically into several ephemeral events, such as burning/fire, redistribution of ashes by wind and water, and non-deposition; the latter is shown by phosphatic alteration of sediments exposed on former surfaces and accumulation of guano, or the presence of millimeter-thick truncation surfaces below which aeolian dust infiltrated. Both field and microscopic observations illustrate that the deposits in caves are highly variable from wall to center, and that excavations should not be localized in just one microenvironment of the cave site.
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Affiliation(s)
- P Goldberg
- Department of Archaeology, Boston University, 675 Commonwealth Avenue, Boston, MA 02215, USA.
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Marean CW, Abe Y, Frey CJ, Randall RC. Zooarchaeological and taphonomic analysis of the Die Kelders Cave 1 layers 10 and 11 Middle Stone Age larger mammal fauna. J Hum Evol 2000; 38:197-233. [PMID: 10627403 DOI: 10.1006/jhev.1999.0356] [Citation(s) in RCA: 136] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Middle Stone Age (MSA) and Middle Paleolithic (MP) faunal assemblages have gained widespread attention due to their relevance to the debate over the modernity of hominid behavior during the MSA/MP. A recent critique of the scavenging argument for MSA/MP behavior drew on a summary presentation of the skeletal abundance and surface modification data from Die Kelders Cave 1 Layer 10 (Marean, 1998). This paper provides a more complete presentation of those data, adds the smaller Layer 11 sample, and provides a detailed analysis of the taphonomic history of both samples.Bone fragment density is higher in Layer 10 than in Layer 11. Bone densities vary horizontally as well, with Layer 10 showing greater deposition in the exposed areas of the cave. An analysis of long bone breakage patterns indicates that non-nutritive breakage on the Layers 10 and 11 samples was present but not intense. Size 1 mammals were predominantly accumulated by owls and/or other large raptors, not hominids, in Layer 10. Hominids were the predominant accumulator of Sizes 2-4 mammals in Layers 10 and 11 as indicated by the frequency of hammer-stone percussion marks and carnivore toothmarks. After discard by hominids, a significant portion of these remains were discovered and scavenged by carnivores. Overall, the larger mammal fauna of Layer 10 is dominated by Sizes 3 and 4 bovids, mostly young and adult eland, and thus hominids were focusing on the high-ranked prey items. Shaft portions of long bones, the portions with the most flesh, have the highest frequencies of cutmarks. A comparison of the Layers 10 and 11 cutmark frequencies to Selvaggio's (1998) scavenging model shows that the frequencies are significantly outside the range of variation documented in Selavaggio's scavenging sample.
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Affiliation(s)
- C W Marean
- Department of Anthropology, SUNY at Stony Brook, Stony Brook, NY 11794-4364, USA.
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