Minatogawa 1 (source) |
Source: The Asahi Shimbun (via Pileta).
Minatogawa 1 (source) |
Source: The Asahi Shimbun (via Pileta).
Abstract
The Thar Desert marks the transition from the Saharo-Arabian deserts to the Oriental biogeographical zone and is therefore an important location in understanding hominin occupation and dispersal during the Upper Pleistocene. Here, we report the discovery of stratified Middle Palaeolithic assemblages at Katoati in the north-eastern Thar Desert, dating to Marine Isotope Stages (MIS) 5 and the MIS 4–3 boundary, during periods of enhanced humidity. Hominins procured cobbles from gravels at the site as evidenced by early stages of stone tool reduction, with a component of more formalised point production. The MIS 5c assemblages at Katoati represent the earliest securely dated Middle Palaeolithic occupation of South Asia. Distinctive artefacts identified in both MIS 5 and MIS 4–3 boundary horizons match technological entities observed in Middle Palaeolithic assemblages in South Asia, Arabia and Middle Stone Age sites in the Sahara. The evidence from Katoati is consistent with arguments for the dispersal of Homo sapiens populations from Africa across southern Asia using Middle Palaeolithic technologies.
Fig. 4. 1) Tanged point from Jwalapuram 22 (adapted from Haslam et al., 2012); 2 & 3) Tanged point from Katoati. |
Two Levallois cores from S4 and one from S8 exhibit a mixture of distal divergent and lateral preparation of the flaking surface to produce a distale medial ridge resulting in the removal of prepared points (Fig. 3). These reduction schemes are consistent with descriptions of Nubian Levallois technologies (Rose et al., 2011; Usik et al., 2013).
…
A single flake from S4 presents a combination of distal divergent and lateral removals on the dorsal surface and a prior removal of a pre-determined pointed flake,indicative of the use of Nubian Levallois strategies (Fig. 3).
Table 2. I added at bottom (red) median OSL ages from table 1. |
Zhirendong jaw |
In synthesis: groups of unmistakably Homo sapiens with obvious African techno-cultural heritage were already within the modern boundaries of the Indian Federation around 96,000 years ago (CI: 109-83 Ka). This totally debunks Mellars’ and Mishra’s recent claims, the usual “molecular clock” nonsense (that so many people seems willing to believe at face value), and widens significantly the earliest plausible dates for the colonization of Asia (beyond Arabia-Palestine-Persian Gulf) making findings like Zhirendong jaw (the oldest non-Palestinian H. sapiens remains out of Africa, dated to c. 100,000 BP) much more credible.
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Mehtakheri toolkit |
Update (Jul 11): “microliths” that are not microliths
I just looked for the first time at the technical issue of what is a microlith (~1 cm long, ~0.5 cm wide) and the published toolkits only seem to have one microlith senso stricto: the J4 point. All the rest have lengths of 2 cm or larger, often 5 cm or more.
The presence of some microlith-sized pieces (usually points) in early UP cultures is almost standard: Emirian, Chatelperronian, Aurignacian and Gravettian all them have occasional “microliths” (measured by size) an in all cases these are points, exactly as happens in Mehtakheri.
So these toolkits seem to have more relationship, if anything, with Western Eurasian early UP ones, which are roughly contemporary (Emirian is the only clearly older one).
Furthermore, archaeologist Millán Mozota sees even similitudes with Mousterian flaking style (see comments):
Bladelet flaking is a typical flaking strategy for this blank type
(small pebbles). Specially if the raw material itself is of good enough
quality.It has been documented, for high quality quartz on
Mousterian sites, like in Grotte Breuil and, if i recall correctly,
other sites in that area of the Italian Peninsula.
Being also puzzled because the inventories described suggest a strong blade/bladelet component, instead of microblades.
Source: Paleorama[es].
Jwalapuram industries (from Petraglia 2007) |
PS- Petraglia himself finds Mellar’s alternative model untenable. From ABC Science (emphasis mine):
… Professor Michael Petraglia, an archaeologist from the University of Oxford disputes Richards’ and Mellars’ argument.
Petraglia says there’s not enough evidence to rule out an earlier colonisation before the eruption of Mount Toba.
“The research reported by Mellars and colleagues is riddled with problems,” he says.
Petraglia says that the similarity between tools used in Africa
60,000 years ago and those from Asia dating to around 35,000 years ago
is not a consequence of direct migration.
“These toolkits are separated in time by more than 20,000 years and distances exceeding several thousand miles.”He questions the evidence supporting a migration along the coast. He
says that surveys of ancient shorelines have not revealed any evidence
for human settlements anywhere along the Indian Ocean shore between
55,000 and 50,000 years ago.He also says genetic dating should be treated cautiously.
“Most geneticists will admit that genetic dating of the out-of-Africa
event is tenuous, at best. Published genetic ages for out-of-Africa
range anywhere between 45,000 to 130,000 years ago.Petraglia
says his team is currently conducting archaeological fieldwork in
Arabia, India and Sri Lanka they expect will show that the story of
human dispersal from Africa is complex.“What we can agree on is that little research in these key geographic
regions has been conducted and much more evidence needs to be collected
to support or refute the different theories,” says Petraglia.
Update (Jun 18): complementary review of the full paper now available here.
Abstract
It has been argued recently that the initial dispersal of anatomically modern humans from Africa to southern Asia occurred before the volcanic “supereruption” of the Mount Toba volcano (Sumatra) at ∼74,000 y before present (B.P.)—possibly as early as 120,000 y B.P. We show here that this “pre-Toba” dispersal model is in serious conflict with both the most recent genetic evidence from both Africa and Asia and the archaeological evidence from South Asian sites. We present an alternative model based on a combination of genetic analyses and recent archaeological evidence from South Asia and Africa. These data support a coastally oriented dispersal of modern humans from eastern Africa to southern Asia ∼60–50 thousand years ago (ka). This was associated with distinctively African microlithic and “backed-segment” technologies analogous to the African “Howiesons Poort” and related technologies, together with a range of distinctively “modern” cultural and symbolic features (highly shaped bone tools, personal ornaments, abstract artistic motifs, microblade technology, etc.), similar to those that accompanied the replacement of “archaic” Neanderthal by anatomically modern human populations in other regions of western Eurasia at a broadly similar date.
South Asian artifacts from ~30-50 Ka BP. |
Hemudu culture pottery (CC by Editor at Large) |
Archaeologists working at the site have
released a written statement to attract public attention to the
incident. “An excavation has been carried out in Yenikapı as part of the
Marmaray Subway Project for eight years as ordered by the Fourth
Regional Board of Protection of Cultural and Natural Assets. The
importance of the contributions that this excavation has made to the
cultural life of İstanbul is already well known by the public. This
excavation has been defined by world authorities as one of the most
important excavations made during the century. The ongoing excavation
activities do not block the construction of the Marmaray project because
the work is being conducting at a place that is planned to be a parking
lot. This excavation is the site of the Port of Theodosius, which dates
back to the fourth century. The site is also in a residential area
dating back to the Neolithic Age. On May 11, 2013, bulldozers went onto
the site and started to destroy these historically important remnants.
This is a crime under the current Constitution’s Article 63 concerning
the conservation of historical, cultural and natural wealth, and this is
against international agreements signed by Turkey,” they said.