Bingerville is a town in south-eastern Ivory Coast . It is a suburb of Abidjan city and one of four sub-prefectures of Abidjan Autonomous District . Bingerville is also a commune . The town is located about 10 kilometres east of Abidjan and lies on the Ébrié Lagoon . Villages in the sub-prefecture include Eloka .
58-524: Bingerville is home to École militaire préparatoire technique (EMPT), a military academy. Bingerville (13,000 BP) and Iwo-Eleru (11,000 BP) are the most early microlithic industries in West Africa . Originally a market town , Bingerville grew as the capital of the French colony from 1909 until 1934. It is named after Louis-Gustave Binger , a former French colonial governor. Many colonial buildings survive in
116-509: A tool stone is a type of stone that is used to manufacture stone tools. Middle Palaeolithic Fertile Crescent : Europe : Africa : Siberia : The Middle Paleolithic (or Middle Palaeolithic ) is the second subdivision of the Paleolithic or Old Stone Age as it is understood in Europe , Africa and Asia . The term Middle Stone Age is used as an equivalent or a synonym for
174-498: A "Developed Oldowan" Period in which they believed they saw evidence of an overlap in Oldowan and Acheulean. In their species-specific view of the two industries, Oldowan equated to H. habilis and Acheulean to H. erectus . Developed Oldowan was assigned to habilis and Acheulean to erectus . Subsequent dates on H. erectus pushed the fossils back to well before Acheulean tools; that is, H. erectus must have initially used Mode 1. There
232-463: A developing religious ideology which included concepts such as an afterlife ; other scholars suggest the bodies were buried for secular reasons. According to recent archeological findings from Homo heidelbergensis sites in the Atapuerca Mountains , the practice of intentional burial may have begun much earlier during the late Lower Paleolithic , but this theory is widely questioned in
290-510: A few. In Britain , there were numerous small quarries in downland areas where flint was removed for local use, for example. Many other rocks were used to make axes from stones, including the Langdale axe industry as well as numerous other sites such as Penmaenmawr and Tievebulliagh in Co Antrim, Ulster . In Langdale, there many outcrops of the greenstone were exploited, and knapped where
348-452: A process called reduction to sharpen or resharpen the flake. Across northern Australia, especially in Arnhem Land , the "Leilira blade", a rectangular stone flake shaped by striking quartzite or silcrete stone, was used as a spear tip and also as a knife, sometimes 30 cm (12 in) long. Tasmania did not have spears or stone axes, but the peoples there used tools which were adapted to
406-524: A sharp edge. Such a tool is used for slicing; concussion would destroy the edge and cut the hand. Some Mode 2 tools are disk-shaped, others ovoid, others leaf-shaped and pointed, and others elongated and pointed at the distal end, with a blunt surface at the proximal end, obviously used for drilling. Mode 2 tools are used for butchering; not being composite (having no haft) they are not very effective killing instruments. The killing must have been done some other way. Mode 2 tools are larger than Oldowan. The blank
464-567: A similar advantage over Acheulean technology which was worked from cores. As humans spread to the Americas in the Late Pleistocene, Paleo-Indians brought with them related stone tools, which evolved separately from Old World technologies. The Clovis point is the most widespread example of Late Pleistocene points in the Americas, dating to about 13,000 years ago. Mode 5 stone tools involve
522-432: A slab knocked off a larger rock. From this blank he or she removes large flakes, to be used as cores. Standing a core on edge on an anvil stone, he or she hits the exposed edge with centripetal blows of a hard hammer to roughly shape the implement. Then the piece must be worked over again, or retouched, with a soft hammer of wood or bone to produce a tool finely knapped all over consisting of two convex surfaces intersecting in
580-516: A spherical hammerstone to cause conchoidal fractures removing flakes from one surface, creating an edge and often a sharp tip. The blunt end is the proximal surface; the sharp, the distal. Oldowan is a percussion technology. Grasping the proximal surface, the hominid brought the distal surface down hard on an object he wished to detach or shatter, such as a bone or tuber. Experiments with modern humans found that all four Oldowan knapping techniques can be invented by knapping-naive participants, and that
638-438: A splitting process known as lithic reduction . One simple form of reduction is to strike stone flakes from a nucleus (core) of material using a hammerstone or similar hard hammer fabricator. If the goal is to produce flakes, the remnant lithic core may be discarded once too little remains. In some strategies, however, a flintknapper makes a tool from the core by reducing it to a rough unifacial or bifacial preform , which
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#1732852412779696-568: A technique known as microtomy . Freshly cut blades are always used since the sharpness of the edge is very great. These knives are made from high-quality manufactured glass, however, not from natural raw materials such as chert or obsidian . Surgical knives made from obsidian are still used in some delicate surgeries, as they cause less damage to tissues than surgical knives and the resulting wounds heal more quickly. In 1975, American archaeologist Don Crabtree manufactured obsidian scalpels which were used for surgery on his own body. In archaeology,
754-443: Is about 2.4–2.3 million years old compared to the 3.3 million year old stone tools. The stone tools may have been made by Australopithecus afarensis , the species whose best fossil example is Lucy , which inhabited East Africa at the same time as the date of the oldest stone tools, a yet unidentified species, or by Kenyanthropus platyops (a 3.2 to 3.5-million-year-old Pliocene hominin fossil discovered in 1999). Dating of
812-455: Is further reduced by using soft hammer flaking or by pressure flaking the edges. More complex forms of reduction may produce highly standardized blades, which can then be fashioned into a variety of tools such as scrapers , knives , sickles , and microliths . Archaeologists classify stone tools into industries (also known as complexes or technocomplexes ) that share distinctive technological or morphological characteristics. In 1969 in
870-535: Is usually plentiful, and they are easy to transport and sharpen. The study of stone tools is a cornerstone of prehistoric archaeology because they are essentially indestructible and therefore a ubiquitous component of the archaeological record . Ethnoarchaeology is used to further the understanding and cultural implications of stone tool use and manufacture. Knapped stone tools are made from cryptocrystalline materials such as chert , flint , radiolarite , chalcedony , obsidian , basalt , and quartzite via
928-582: The Acheulean Industry , named after the site of Saint-Acheul in France. The Acheulean was characterised not by the core, but by the biface , the most notable form of which was the hand axe . The Acheulean first appears in the archaeological record as early as 1.7 million years ago in the West Turkana area of Kenya and contemporaneously in southern Africa. The Leakeys, excavators at Olduvai, defined
986-639: The Levallois technique to produce smaller and sharper knife-like tools as well as scrapers. Also known as the "prepared core technique", flakes are struck from worked cores and then subsequently retouched. The Mousterian Industry was developed and used primarily by the Neanderthals , a native European and Middle Eastern hominin species, but a broadly similar industry is contemporaneously widespread in Africa. The widespread use of long blades (rather than flakes) of
1044-769: The Neanderthals and Homo erectus . The earliest evidence of behavioral modernity first appears during the Middle Paleolithic; undisputed evidence of behavioral modernity, however, only becomes common during the following Upper Paleolithic period. Middle Paleolithic burials at sites such as Krapina in Croatia (dated to c. 130,000 BP) and the Qafzeh and Es Skhul caves in Israel ( c. 100,000 BP) have led some anthropologists and archeologists (such as Philip Lieberman ) to believe that Middle Paleolithic cultures may have possessed
1102-667: The Neolithic period, large axes were made from flint nodules by knapping a rough shape, a so-called "rough-out". Such products were traded across a wide area. The rough-outs were then polished to give the surface a fine finish to create the axe head. Polishing increased the strength and durability of the product. There were many sources of supply, including Grimes Graves in Suffolk, Cissbury in Sussex and Spiennes near Mons in Belgium to mention but
1160-467: The Stone Age . Stone tools may be made of either ground stone or knapped stone , the latter fashioned by a craftsman called a flintknapper . Stone has been used to make a wide variety of tools throughout history, including arrowheads, spearheads, hand axes, and querns . Knapped stone tools are nearly ubiquitous in pre-metal-using societies because they are easily manufactured, the tool stone raw material
1218-585: The Upper Palaeolithic Mode 4 industries appeared during the Upper Palaeolithic between 50,000 and 10,000 years ago, although blades were produced in small quantities much earlier by Neanderthals. The Aurignacian culture seems to have been the first to rely largely on blades. The use of blades exponentially increases the efficiency of core usage compared to the Levallois flake technique, which had
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#17328524127791276-516: The ǃKung and Mbuti peoples . Both Neanderthal and modern human societies took care of the elderly members of their societies during the Middle Paleolithic. Christopher Boehm (1999) has hypothesized that egalitarianism may have arisen in Middle Paleolithic societies because of a need to distribute resources such as food and meat equally to avoid famine and ensure a stable food supply. It has usually been assumed that women gathered plants and firewood and men hunted and scavenged dead animals through
1334-716: The 2nd edition of World Prehistory , Grahame Clark proposed an evolutionary progression of flint-knapping in which the "dominant lithic technologies" occurred in a fixed sequence from Mode 1 through Mode 5. He assigned to them relative dates: Modes 1 and 2 to the Lower Palaeolithic , 3 to the Middle Palaeolithic , 4 to the Upper Paleolithic , and 5 to the Mesolithic , though there were other lithic technologies outside these Modes. Each region had its own timeline for
1392-589: The Late Middle Paleolithic as about 60,000 to 35,000 years ago. The Middle Paleolithic was in the geological Chibanian (Middle Pleistocene ) and Late Pleistocene ages. According to the theory of the recent African origin of modern humans , anatomically modern humans began migrating out of Africa during the Middle Stone Age/Middle Paleolithic around 125,000 years ago and began to replace earlier pre-existent Homo species such as
1450-558: The Middle Paleolithic as early as 120,000 years ago. Inter-group trade may have appeared during the Middle Paleolithic because trade between bands would have helped ensure their survival by allowing them to exchange resources and commodities such as raw materials during times of relative scarcity (i.e., famine or drought). Evidence from archeology and comparative ethnography indicates that Middle Paleolithic people lived in small, egalitarian band societies similar to those of Upper Paleolithic societies and some modern hunter-gatherers such as
1508-661: The Middle Paleolithic in African archeology. The Middle Paleolithic broadly spanned from 300,000 to 50,000 years ago. There are considerable dating differences between regions. The Middle Paleolithic was succeeded by the Upper Paleolithic subdivision which first began between 50,000 and 40,000 years ago. Pettit and White date the Early Middle Paleolithic in Great Britain to about 325,000 to 180,000 years ago (late Marine Isotope Stage 9 to late Marine Isotope Stage 7), and
1566-825: The Middle Stone Age inhabitants of the region now occupied by the Democratic Republic of the Congo hunted large 1.8-metre (6 ft) long catfish with specialized barbed fishing points as early as 90,000 years ago, and Neandertals and Middle Paleolithic Homo sapiens in Africa began to catch shellfish for food as revealed by shellfish cooking in Neanderthal sites in Italy about 110,000 years ago and Middle Paleolithic Homo sapiens sites at Pinnacle Point , in Africa. Anthropologists such as Tim D. White suggest that cannibalism
1624-481: The Neanderthals hunted large game animals mostly by ambushing them and attacking them with mêlée weapons such as thrusting spears rather than attacking them from a distance with projectile weapons. An ongoing controversy about the nature of Middle Paleolithic tools is whether there were a series of functionally specific and preconceived tool forms or whether there was a simple continuum of tool morphology that reflect
1682-588: The Paleolithic period comes from Middle Paleolithic/ Middle Stone Age sites such as Blombos Cave in the form of bracelets, beads, art rock, ochre used as body paint and perhaps in ritual, though earlier examples of artistic expression such as the Venus of Tan-Tan and the patterns found on elephant bones from Bilzingsleben in Thuringia may have been produced by Acheulean tool-users such as Homo erectus prior to
1740-598: The Paleolithic. However, Steven L. Kuhn and Mary Stiner from the University of Arizona suggest that this sex-based division of labor did not exist prior to the Upper Paleolithic . The sexual division of labor may have evolved after 45,000 years ago to allow humans to acquire food and other resources more efficiently. Although gathering and hunting comprised most of the food supply during the Middle Paleolithic, people began to supplement their diet with seafood and began smoking and drying meat to preserve and store it. For instance
1798-485: The Upper Paleolithic. Nonetheless it remains possible that Middle Paleolithic societies never practiced cannibalism and that the damage to recovered human bones was either the result of excarnation or predation by carnivores such as saber-toothed cats , lions and hyenas . Around 200,000 BP Middle Paleolithic Stone tool manufacturing spawned a tool-making technique known as the prepared-core technique , that
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1856-463: The climate and environment, such as the use of spongolite . In north-western Australia, "Kimberley point", a small triangular stone point, was created using kangaroo bone which had been shaped with stone into an awl, to make small serrations in the blade. Apart from being used as weapons and for cutting, grinding ( grindstones ), piercing and pounding, some stones, notably ochres , were used as pigment for painting. Stone tools are still one of
1914-465: The earliest composite tools, by hafting sharp, pointy stone flakes onto wooden shafts. Paleolithic groups such as the Neanderthals who possessed a Middle Paleolithic level of technology appear to have hunted large game just as well as Upper Paleolithic modern humans and the Neanderthals in particular may have likewise hunted with projectile weapons. Nonetheless Neanderthal usage of projectile weapons in hunting occurred very rarely (or perhaps never) and
1972-535: The era of genus Homo are Mode 1 tools, and come from what has been termed the Oldowan Industry , named after the type of site (many sites, actually) found in Olduvai Gorge , Tanzania , where they were discovered in large quantities. Oldowan tools were characterised by their simple construction, predominantly using core forms. These cores were river pebbles, or rocks similar to them, that had been struck by
2030-401: The extent of edge maintenance, as Harold L. Dibble has suggested. The use of fire became widespread for the first time in human prehistory during the Middle Paleolithic, and humans began to cook their food c. 250,000 years ago. Some scientists have hypothesized that hominids began cooking food to defrost frozen meat which would help ensure their survival in cold regions. Robert K. Wayne ,
2088-544: The flakes and the hammerstones could be used as tools. The best types of stone for these tools are hard, brittle stones, rich in silica , such as quartzite , chert , flint, silcrete and quartz (the latter particularly in the Kimberleys of Western Australia ). These were quarried from bedrock or collected as pebbles from watercourses and beaches, and often carried for long distances. The flake could be used immediately for cutting or scraping, but were sometimes modified in
2146-629: The handle gives the user protection against the flint and also improves leverage of the device. In prehistoric Japan, ground stone tools appear during the Japanese Paleolithic period, that lasted from around 40,000 BC to 14,000 BC. Elsewhere, ground stone tools became important during the Neolithic period beginning about 10,000 BC. These ground or polished implements are manufactured from larger-grained materials such as basalt , jade and jadeite , greenstone and some forms of rhyolite which are not suitable for flaking. The greenstone industry
2204-527: The intrinsic mechanical strength of the axe. Polished stone axes were important for the widespread clearance of woods and forest during the Neolithic period, when crop and livestock farming developed on a large scale. They are distributed very widely and were traded over great distances since the best rock types were often very local. They also became venerated objects, and were frequently buried in long barrows or round barrows with their former owners. During
2262-455: The millennia to adapt to changing environments. Oral traditions carried the skills down through the ages. Complex stone tools were used by the Gunditjmara of western Victoria until relatively recently. Many examples are now held in museums. Flaked stone tools were made by extracting a sharp fragment of stone from a larger piece, called a core, by hitting it with a "hammerstone". Both
2320-469: The most successful technologies used by humans. The invention of the flintlock gun mechanism in the sixteenth century produced a demand for specially shaped gunflints . The gunflint industry survived until the middle of the twentieth century in some places, including in the English town of Brandon . Threshing boards with lithic flakes are used in agriculture from Neolithic, and are still used today in
2378-410: The only hominin to leave Africa; European fossils are sometimes associated with Homo ergaster , a contemporary of H. erectus in Africa. In contrast to an Oldowan tool, which is the result of a fortuitous and probably unplanned operation to obtain one sharp edge on a stone, an Acheulean tool is a planned result of a manufacturing process. The manufacturer begins with a blank, either a larger stone or
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2436-565: The period of the Palaeolithic are divided into four "modes", each of which designates a different form of complexity, and which in most cases followed a rough chronological order. Stone tools found from 2011 to 2014 at the Lomekwi archeology site near Lake Turkana in Kenya, are dated to be 3.3 million years old, and predate the genus Homo by about one million years. The oldest known Homo fossil
2494-452: The production of microliths , which were used in composite tools, mainly fastened to a shaft. Examples include the Magdalenian culture. Such a technology makes much more efficient use of available materials like flint, although required greater skill in manufacturing the small flakes. Mounting sharp flint edges in a wood or bone handle is the key innovation in microliths, essentially because
2552-518: The regions where agriculture has not been mechanized and industrialized. Glassy stones (flint, quartz, jasper , agate ) were used with a variety of iron pyrite or marcasite stones as percussion fire starter tools . That was the most common method of producing fire in pre-industrial societies. Stones were later superseded by use of steel, ferrocerium and matches. For specialist purposes glass knives are still made and used today, particularly for cutting thin sections for electron microscopy in
2610-646: The resulting Oldowan tools were used by the experiment participants to access a money-baited box. The earliest known Oldowan tools yet found date from 2.6 million years ago, during the Lower Palaeolithic period, and have been uncovered at Gona in Ethiopia. After this date, the Oldowan Industry subsequently spread throughout much of Africa, although archaeologists are currently unsure which Hominan species first developed them, with some speculating that it
2668-505: The scientific community. Cut-marks on Neandertal bones from various sites – such as Combe Grenal and the Moula rock shelter in France – may imply that Neanderthals, like some contemporary human cultures, may have practiced excarnation for presumably religious reasons (see Neanderthal behavior § Cannibalism or ritual defleshing? ). The earliest undisputed evidence of artistic expression during
2726-478: The start of the Middle Paleolithic period. Activities such as catching large fish and hunting large game animals with specialized tools indicate increased group-wide cooperation and more elaborate social organization. In addition to developing advanced cultural traits, humans also first began to take part in long-distance trade between groups for rare commodities (such as ochre (which was often used for religious purposes such as ritual )) and raw materials during
2784-589: The stone was extracted. The sites exhibit piles of waste flakes, as well as rejected rough-outs. Polishing improved the mechanical strength of the tools, so increasing their life and effectiveness. Many other tools were developed using the same techniques. Such products were traded across the country and abroad. Stone axes from 35,000 years ago are the earliest known use of a stone tool in Australia. Other stone tools varied in type and use among various Aboriginal Australian peoples, dependent on geographical regions and
2842-555: The succession of the Modes: for example, Mode 1 was in use in Europe long after it had been replaced by Mode 2 in Africa. Clark's scheme was adopted enthusiastically by the archaeological community. One of its advantages was the simplicity of terminology; for example, the Mode 1 / Mode 2 Transition. The transitions are currently of greatest interest. Consequently, in the literature the stone tools used in
2900-518: The tools was done by dating volcanic ash layers in which the tools were found and dating the magnetic signature (pointing north or south due to reversal of the magnetic poles) of the rock at the site. Grooved, cut and fractured animal bone fossils, made by using stone tools, were found in Dikika , Ethiopia near (200 yards) the remains of Selam , a young Australopithecus afarensis girl who lived about 3.3 million years ago. The earliest stone tools in
2958-571: The town, which is also known for its botanical gardens . Prior to the 2011 reorganisation of the subdivisions of Ivory Coast , Bingerville was part of the Lagunes Region . This Abidjan location article is a stub . You can help Misplaced Pages by expanding it . Microlithic industries Paleolithic Epipalaeolithic Mesolithic Neolithic Stone tools have been used throughout human history but are most closely associated with prehistoric cultures and in particular those of
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#17328524127793016-473: The type and structure of the tools varied among the different cultural and linguistic groups. The locations of the various artefacts, as well as whole geologic features, demarcated territorial and cultural boundaries of various linguistic and cultural groups' lands. They developed trade networks, and showed sophistication in working many different types of stone for many different uses, including as tools, food utensils and weapons, and modified their stone tools over
3074-624: Was Australopithecus garhi , and others believing that it was in fact Homo habilis . Homo habilis was the hominin who used the tools for most of the Oldowan in Africa, but at about 1.9-1.8 million years ago Homo erectus inherited them. The Industry flourished in southern and eastern Africa between 2.6 and 1.7 million years ago, but was also spread out of Africa and into Eurasia by travelling bands of H. erectus , who took it as far east as Java by 1.8 million years ago and Northern China by 1.6 million years ago. Eventually, more complex Mode 2 tools began to be developed through
3132-519: Was common in human societies prior to the beginning of the Upper Paleolithic, based on the large amount of "butchered human" bones found in Neandertal and other Middle Paleolithic sites. Cannibalism in the Middle Paleolithic may have occurred because of food shortages. However it is also possible that Middle Paleolithic cannibalism occurred for religious reasons which would coincide with the development of religious practices thought to have occurred during
3190-638: Was important in the English Lake District , and is known as the Langdale axe industry . Ground stone implements included adzes , celts , and axes , which were manufactured using a labour-intensive, time-consuming method of repeated grinding against an abrasive stone, often using water as a lubricant. Because of their coarse surfaces, some ground stone tools were used for grinding plant foods and were polished not just by intentional shaping, but also by use. Manos are hand stones used in conjunction with metates for grinding corn or grain. Polishing increased
3248-505: Was more elaborate than previous Acheulean techniques. Wallace and Shea split the core artifacts into two different types: formal cores and expedient cores. Formal cores are designed to extract the maximum amount from the raw material while expedient cores are based more upon functional need. This method increased efficiency by permitting the creation of more controlled and consistent flakes. This method allowed Middle Paleolithic humans correspondingly to create stone-tipped spears, which were
3306-492: Was no reason to think, therefore, that Developed Oldowan had to be habilis ; it could have been erectus . Opponents of the view divide Developed Oldowan between Oldowan and Acheulean. There is no question, however, that habilis and erectus coexisted, as habilis fossils are found as late as 1.4 million years ago. Meanwhile, African H. erectus developed Mode 2. In any case a wave of Mode 2 then spread across Eurasia, resulting in use of both there. H. erectus may not have been
3364-530: Was ported to serve as an ongoing source of flakes until it was finally retouched as a finished tool itself. Edges were often sharpened by further retouching. Eventually, the Acheulean in Europe was replaced by a lithic technology known as the Mousterian Industry , which was named after the site of Le Moustier in France, where examples were first uncovered in the 1860s. Evolving from the Acheulean, it adopted
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