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Klasies River Caves

January 29, 2023

The Klasies River Caves are a series of caves located to the east of the Klasies River mouth on the Tsitsikamma coast in the Humansdorp district of Eastern Cape Province, South Africa. The three main caves and two shelters at the base of a high cliff have revealed evidence of middle stone age-associated human habitation from approximately 125,000 years ago. The 20 metres (66 ft) thick deposits were accumulated from 125,000 years ago. Around 75,000 years ago, during cave remodelling, the stratigraphic sediments were moved out into external middens.

Klasies River Caves
LocationTsitsikamma coast, Humansdorp district of Eastern Cape Province, South Africa
Coordinates34°6′29.17″S 24°23′24.50″E / 34.1081028°S 24.3901389°E / -34.1081028; 24.3901389Coordinates: 34°6′29.17″S 24°23′24.50″E / 34.1081028°S 24.3901389°E / -34.1081028; 24.3901389

In 2015, the South African government submitted a proposal to add the caves to the list of World Heritage Sites.[1]

From 1960, Ronald Singer, Ray Inskeep, John Wymer, Hilary Deacon, Richard Klein and others suggested the excavation yielded the earliest known evidence of behaviourally modern humans.[2] Further analysis suggested that the specimens fall "outside the range of modern variation".[3][4]

Morphology

Analysis of 14 proximal ulnar dimensions compared to morphological properties of African archaic humans, and Levantine Mousterian, archaic European humans, west Asian and, European Upper Paleolithic, African Epipaleolithic and recent modern human also of recent African descent suggests an archaic total morphological pattern for the KRM specimens. "MSA-associated humans from KRM may not be as modern as has been claimed from the craniofacial material".[4]

The hominin specimens include cranial fragments, mandibles with teeth, and a few postcranial remains: ulna and five metatarsal bones.[3]

Evidence for behavioural modernity

There is a 20 metres (66 ft) thick accumulation of deposits, both inside the caves and outside against the cliff face, proving that Klasies River Mouth people knew how to hunt small game, fish (later), gather plants and roots, cook[citation needed] by roasting on hearths, and manage their land (later). There is extensive evidence of shellfish collecting; MSA stone artifact technology;[2] gathering plants, roots and flowers for food; cooking plants, corms, seal, penguins, and antelope meat on hearths with fire;[5] general organisation of the settlement; and land/veld management by fire.[2]

The evidence also appears to indicate that their presence was seasonal or migratory. There is also evidence of cannibalism, charred and carved 'modern human' bones discarded with other food remnants.[6]

While Middle Stone Age (MSA) assemblage associated with those people are described as anatomically modern, there is ongoing debate about when they were also behaviourally modern.[6] There is a marked difference between the Paleolithic stone technology used in the earliest layers from 125,000 years ago, and the superior MST blades of the 70,000-year-old Howiesons Poort period that used raw material which had been 'mined' 20 kilometres inland. There is also a differentiation between the Paleolithic food detritus that accumulated underfoot inside the caves 125,000 years ago and the ejection of such detritus from the cave into external middens by the occupants of ca. 75,000 years ago, suggesting the development of rudimentary "housekeeping" by that time.[5][7]

Cannibalistic Evidence

Regarding the bone finds at the site, more recent research has been conducted by Frederick E. Grine, Sarah Wurz, and Curtis W. Marean, sponsored by the Leakey Foundation and the College of Arts and Sciences, Stony Brook University, and featuring The work of S. Wurz based on research supported by the National Research Foundation of South Africa and The research support of C.W. Marean provided by the National Science Foundation (although the latter takes no responsibility: any opinions, findings, conclusions or recommendations expressed in this article are those of the authors). The goal was to review the findings that had occurred in previous decades and if possible emphasize a more timely stratigraphic affiliation and also provided the first anatomical interpretation of many of the cranial fragments found there. Most human fossils represent adults. Only three juvenile individuals are represented, each with a deciduous tooth. This compares with other MSA sites along the southern coast of South Africa, where human remains are predominantly juvenile, typically in the form of deciduous (possibly exfoliated) teeth. The review pointed out and confirmed that some among the bone fragments of human, as well as animal, affiliation would appear to show signs of cooking, gnawing, and tampering by tools (resulting in incision marks and cuts). These include: –two small parietal fragments that both appear charred –a very small, gracile right mandibular corpus that had the front part of the corpus is discolored, possibly charred, although they also observed that there "are no signs of fire shrinkage. –a moderately large (68 mm - 53 mm) piece of cranial vault, identified it as a piece of the right parietal, the ectocranial surface exhibits possible evidence of burning. –Another a moderately large (ca. 55 mm -68 mm) piece of cranial vault. This piece is interpreted with high confidence as representing the inferoposterior corner of a right parietal. Discoloration, possibly due to burning, is evident on the ectocranial surface of this piece. –a small (ca. 40 - 35 mm) piece of cranial vault preserving a 15.5 mm long segment of a patent suture that exhibits a white-gray discoloration, suggestive of burning. –the well-known frontal fragment was described and illustrated by Singer and Wymer, and by Rightmire and Deacon, all of whom stressed its morphological modernity that presented stone tool cut-marks crossing its squamous surface. –A nearly complete right fifth metatarsal. The shaft is intact, but the ends are weathered. Rightmire have suggested that the end might have been gnawed upon. –a complete left second metatarsal that in several regions, the cortex is blackened, and the specimen gives the appearance of having been burned. –edentulous symphysis and left corpus of a mandible. The specimen was blackened, possibly charred and its cracked appearance suggested firing.

These types of evidence cannot confirm with certainty that cannibalistic practices were being carried out at the site, but the coexistence of human and animal fragments and the high percentage of fragments from specious body parts (tending to be skull, metatarsals, lumbar sections, and forearm) tend to suggest that it is not coincidental.

Discovery and excavation

The artifacts and bones were originally reported by Paul Haslem and Ludwig Abel, then in 1960 Ray Inskeep and Ronald Singer identified the artifacts as Middle Stone Age. In 1967 and 1968 Ronald Singer and John Wymer started extensive excavations,[8][9] with their initial findings published in 1972 by the University of Chicago Press.[10] Since 1984 research has been continued by Hilary Deacon.[2]

The site is now protected by the South African Heritage Resources Agency (SAHRA), and the Department of Environment Affairs and Tourism.[11]

Locations

 
Klasies River Mouth Cave entrance

The five caves are dotted eastwards along the coast within 2 kilometres of Klasies River mouth,[12] and the complete stretch to Druipkelder Point is designated as a National heritage site.[2] (Locations – best viewed in Google Earth)

See also

General:

References

Citations

  1. ^ "The Emergence of Modern Humans: The Pleistocene occupation sites of South Africa". UNESCO World Heritage Centre. 15 April 2015. Retrieved 29 January 2020.
  2. ^ a b c d e Deacon 2001, p. 5.
  3. ^ a b Rightmire et al. 2006, pp. 96–103.
  4. ^ a b Churchill et al. 1996, p. 213.
  5. ^ a b Hirst 2019.
  6. ^ a b Deacon 2001, p. 10.
  7. ^ Deacon 2001, p. 8.
  8. ^ Deacon 1998, p. 23–28.
  9. ^ Mepham 2008.
  10. ^ Singer & Wymer 1982.
  11. ^ Deacon 2001, p. 11.
  12. ^ Deacon 2001, p. 3, Map.

Sources

  • Churchill, S.E.; Pearson, O.M.; Grine, F.E.; Trinkaus, E.; Holliday, T.W. (1996). "Morphological affinities of the proximal ulna from Klasies River main site: archaic or modern?". Journal of Human Evolution. 31 (3): 213–237. doi:10.1006/jhev.1996.0058. ISSN 0047-2484.
  • Deacon, H.J (1998). "Elandsfontein and Klasies River revisited". In Ashton, Nick; Healy, Frances; Pettitt, Paul (eds.). Stone Age Archaeology: Essays in Honour of John Wymer. Oxford: Oxbow. ISBN 978-1-900188-66-1.
  • Deacon, H.J. (2001), Guide to Klasies River (PDF), Stellenbosch University, retrieved 4 March 2007
  • Hirst, K. Kris (25 November 2019). "Klasies River Caves: Middle Paleolithic South Africa". ThoughtCo. Retrieved 29 January 2020.
  • Mepham, Lorraine, ed. (2008). "The J J Wymer Archive". Archaeology Data Service. Retrieved 29 January 2020.
  • Rightmire, G. Philip; Deacon, H.J.; Schwartz, Jeffrey H.; Tattersall, Ian (2006). "Human foot bones from Klasies River main site, South Africa". Journal of Human Evolution. 50 (1): 96–103. doi:10.1016/j.jhevol.2005.08.010. ISSN 0047-2484. PMID 16242755.
  • Singer, Ronald; Wymer, John (1982). The Middle Stone Age at Klasies River Mouth in South Africa. University of Chicago Press. ISBN 978-0-226-76103-9.
  • Grine, F.E.; Wurz, S.; Marean, C.W. (2017). "The Middle Stone Age human fossil record from Klasies River Main Site.journal=Journal of Human Evolution" (103): 53–78. doi:10.1016/j.jhevol.2016.12.001. {{cite journal}}: Cite journal requires |journal= (help)

External links

  • Unesco World Heritage listing for Pleistocene occupation sites of Klasies River, Border Cave, Wonderwerk Cave and comparable sites relating to the emergence of modern humans

January 29, 2023
klasies, river, caves, series, caves, located, east, klasies, river, mouth, tsitsikamma, coast, humansdorp, district, eastern, cape, province, south, africa, three, main, caves, shelters, base, high, cliff, have, revealed, evidence, middle, stone, associated, . The Klasies River Caves are a series of caves located to the east of the Klasies River mouth on the Tsitsikamma coast in the Humansdorp district of Eastern Cape Province South Africa The three main caves and two shelters at the base of a high cliff have revealed evidence of middle stone age associated human habitation from approximately 125 000 years ago The 20 metres 66 ft thick deposits were accumulated from 125 000 years ago Around 75 000 years ago during cave remodelling the stratigraphic sediments were moved out into external middens Klasies River CavesLocationTsitsikamma coast Humansdorp district of Eastern Cape Province South AfricaCoordinates34 6 29 17 S 24 23 24 50 E 34 1081028 S 24 3901389 E 34 1081028 24 3901389 Coordinates 34 6 29 17 S 24 23 24 50 E 34 1081028 S 24 3901389 E 34 1081028 24 3901389In 2015 the South African government submitted a proposal to add the caves to the list of World Heritage Sites 1 From 1960 Ronald Singer Ray Inskeep John Wymer Hilary Deacon Richard Klein and others suggested the excavation yielded the earliest known evidence of behaviourally modern humans 2 Further analysis suggested that the specimens fall outside the range of modern variation 3 4 Contents 1 Morphology 2 Evidence for behavioural modernity 3 Cannibalistic Evidence 4 Discovery and excavation 5 Locations 6 See also 7 References 7 1 Citations 7 2 Sources 8 External linksMorphology EditAnalysis of 14 proximal ulnar dimensions compared to morphological properties of African archaic humans and Levantine Mousterian archaic European humans west Asian and European Upper Paleolithic African Epipaleolithic and recent modern human also of recent African descent suggests an archaic total morphological pattern for the KRM specimens MSA associated humans from KRM may not be as modern as has been claimed from the craniofacial material 4 The hominin specimens include cranial fragments mandibles with teeth and a few postcranial remains ulna and five metatarsal bones 3 Evidence for behavioural modernity EditThere is a 20 metres 66 ft thick accumulation of deposits both inside the caves and outside against the cliff face proving that Klasies River Mouth people knew how to hunt small game fish later gather plants and roots cook citation needed by roasting on hearths and manage their land later There is extensive evidence of shellfish collecting MSA stone artifact technology 2 gathering plants roots and flowers for food cooking plants corms seal penguins and antelope meat on hearths with fire 5 general organisation of the settlement and land veld management by fire 2 The evidence also appears to indicate that their presence was seasonal or migratory There is also evidence of cannibalism charred and carved modern human bones discarded with other food remnants 6 While Middle Stone Age MSA assemblage associated with those people are described as anatomically modern there is ongoing debate about when they were also behaviourally modern 6 There is a marked difference between the Paleolithic stone technology used in the earliest layers from 125 000 years ago and the superior MST blades of the 70 000 year old Howiesons Poort period that used raw material which had been mined 20 kilometres inland There is also a differentiation between the Paleolithic food detritus that accumulated underfoot inside the caves 125 000 years ago and the ejection of such detritus from the cave into external middens by the occupants of ca 75 000 years ago suggesting the development of rudimentary housekeeping by that time 5 7 Cannibalistic Evidence EditRegarding the bone finds at the site more recent research has been conducted by Frederick E Grine Sarah Wurz and Curtis W Marean sponsored by the Leakey Foundation and the College of Arts and Sciences Stony Brook University and featuring The work of S Wurz based on research supported by the National Research Foundation of South Africa and The research support of C W Marean provided by the National Science Foundation although the latter takes no responsibility any opinions findings conclusions or recommendations expressed in this article are those of the authors The goal was to review the findings that had occurred in previous decades and if possible emphasize a more timely stratigraphic affiliation and also provided the first anatomical interpretation of many of the cranial fragments found there Most human fossils represent adults Only three juvenile individuals are represented each with a deciduous tooth This compares with other MSA sites along the southern coast of South Africa where human remains are predominantly juvenile typically in the form of deciduous possibly exfoliated teeth The review pointed out and confirmed that some among the bone fragments of human as well as animal affiliation would appear to show signs of cooking gnawing and tampering by tools resulting in incision marks and cuts These include two small parietal fragments that both appear charred a very small gracile right mandibular corpus that had the front part of the corpus is discolored possibly charred although they also observed that there are no signs of fire shrinkage a moderately large 68 mm 53 mm piece of cranial vault identified it as a piece of the right parietal the ectocranial surface exhibits possible evidence of burning Another a moderately large ca 55 mm 68 mm piece of cranial vault This piece is interpreted with high confidence as representing the inferoposterior corner of a right parietal Discoloration possibly due to burning is evident on the ectocranial surface of this piece a small ca 40 35 mm piece of cranial vault preserving a 15 5 mm long segment of a patent suture that exhibits a white gray discoloration suggestive of burning the well known frontal fragment was described and illustrated by Singer and Wymer and by Rightmire and Deacon all of whom stressed its morphological modernity that presented stone tool cut marks crossing its squamous surface A nearly complete right fifth metatarsal The shaft is intact but the ends are weathered Rightmire have suggested that the end might have been gnawed upon a complete left second metatarsal that in several regions the cortex is blackened and the specimen gives the appearance of having been burned edentulous symphysis and left corpus of a mandible The specimen was blackened possibly charred and its cracked appearance suggested firing These types of evidence cannot confirm with certainty that cannibalistic practices were being carried out at the site but the coexistence of human and animal fragments and the high percentage of fragments from specious body parts tending to be skull metatarsals lumbar sections and forearm tend to suggest that it is not coincidental Discovery and excavation EditThe artifacts and bones were originally reported by Paul Haslem and Ludwig Abel then in 1960 Ray Inskeep and Ronald Singer identified the artifacts as Middle Stone Age In 1967 and 1968 Ronald Singer and John Wymer started extensive excavations 8 9 with their initial findings published in 1972 by the University of Chicago Press 10 Since 1984 research has been continued by Hilary Deacon 2 The site is now protected by the South African Heritage Resources Agency SAHRA and the Department of Environment Affairs and Tourism 11 Locations Edit Klasies River Mouth Cave entrance The five caves are dotted eastwards along the coast within 2 kilometres of Klasies River mouth 12 and the complete stretch to Druipkelder Point is designated as a National heritage site 2 Locations best viewed in Google Earth Klasies River Mouth at 34 6 22 32 S 24 23 13 42 E 34 1062000 S 24 3870611 E 34 1062000 24 3870611 Klasies Main Site Caves 1 amp 2 at 34 6 29 17 S 24 23 24 50 E 34 1081028 S 24 3901389 E 34 1081028 24 3901389 Klasies Caves 3 amp 4 at 34 6 39 55 S 24 23 43 83 E 34 1109861 S 24 3955083 E 34 1109861 24 3955083 Klasies Cave 5 at 34 6 52 63 S 24 24 3 31 E 34 1146194 S 24 4009194 E 34 1146194 24 4009194See also EditBoomplaas Cave Jebel Irhoud possibly the earliest known fossils of Homo sapiens dated to circa 300 000 years ago Omo remains fossils of Homo sapiens dated to circa 190 000 years ago Herto remains an extinct subspecies of Homo sapiens dated to circa 160 000 years ago General List of fossil sites with link directory List of hominina hominid fossils with images List of archaeological periods List of caves in South Africa Keurboomstrand Western CapeReferences EditCitations Edit The Emergence of Modern Humans The Pleistocene occupation sites of South Africa UNESCO World Heritage Centre 15 April 2015 Retrieved 29 January 2020 a b c d e Deacon 2001 p 5 a b Rightmire et al 2006 pp 96 103 a b Churchill et al 1996 p 213 a b Hirst 2019 a b Deacon 2001 p 10 Deacon 2001 p 8 Deacon 1998 p 23 28 Mepham 2008 Singer amp Wymer 1982 Deacon 2001 p 11 Deacon 2001 p 3 Map Sources Edit Churchill S E Pearson O M Grine F E Trinkaus E Holliday T W 1996 Morphological affinities of the proximal ulna from Klasies River main site archaic or modern Journal of Human Evolution 31 3 213 237 doi 10 1006 jhev 1996 0058 ISSN 0047 2484 Deacon H J 1998 Elandsfontein and Klasies River revisited In Ashton Nick Healy Frances Pettitt Paul eds Stone Age Archaeology Essays in Honour of John Wymer Oxford Oxbow ISBN 978 1 900188 66 1 Deacon H J 2001 Guide to Klasies River PDF Stellenbosch University retrieved 4 March 2007 Hirst K Kris 25 November 2019 Klasies River Caves Middle Paleolithic South Africa ThoughtCo Retrieved 29 January 2020 Mepham Lorraine ed 2008 The J J Wymer Archive Archaeology Data Service Retrieved 29 January 2020 Rightmire G Philip Deacon H J Schwartz Jeffrey H Tattersall Ian 2006 Human foot bones from Klasies River main site South Africa Journal of Human Evolution 50 1 96 103 doi 10 1016 j jhevol 2005 08 010 ISSN 0047 2484 PMID 16242755 Singer Ronald Wymer John 1982 The Middle Stone Age at Klasies River Mouth in South Africa University of Chicago Press ISBN 978 0 226 76103 9 Grine F E Wurz S Marean C W 2017 The Middle Stone Age human fossil record from Klasies River Main Site journal Journal of Human Evolution 103 53 78 doi 10 1016 j jhevol 2016 12 001 a href Template Cite journal html title Template Cite journal cite journal a Cite journal requires journal help External links EditUnesco World Heritage listing for Pleistocene occupation sites of Klasies River Border Cave Wonderwerk Cave and comparable sites relating to the emergence of modern humans Prehistory of South Africa Images of Klasies material at the South Africa Museum Retrieved from https en wikipedia org w index php title Klasies River Caves amp oldid 1136191838, wikipedia, wiki, book, books, library,

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