首页> 外文期刊>Quaternary International >The first bone tools from Kromdraai and stone tools from Drimolen, and the place of bone tools in the South African Earlier Stone Age
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The first bone tools from Kromdraai and stone tools from Drimolen, and the place of bone tools in the South African Earlier Stone Age

机译:Kromdraai的第一个骨骼工具和Drimolen的石材工具,以及骨骼工具在南非早期石器时代的地位

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An apparently unique part of the Earlier Stone Age record of Africa are a series of bone tools dated to between similar to 2 and similar to 1 Ma from the sites of Olduvai in East Africa, and Swartkrans, Drimolen and Sterkfontein in South Africa. The South and East African bone tools are quite different, with the South African tools having a number of distinct characters formed through utilisation, whereas the East African tools are flaked tools that in some cases mirror stone tool production. The South African bone tools currently consists of 108 specimens from the three sites above. They have been interpreted as being used for digging into homogenous grained soil to access high quality food resources, or as a multi-purpose tools. It has generally been assumed that they were made by Paranthropus robustus, as this species is most often associated with bone tool bearing deposits, especially when high numbers occur. However, early Homo is also found at these sites. Here we report on two fossils from the Paranthopus robustus site of Kromdraai B, which has only yielded one stone tool to date, that have the same characteristic wear patterns as the bone tools identified at other sites. We also describe a small collection (N = 6) of the first stone tools recovered from the bone tool and Paranthropus and early Homo bearing site of Drimolen Main Quarry. These discoveries further increase the association between bone and stone tool technologies in the South African Earlier Stone Age. However, there remains no direct correlation between the occurrence of bone or stone tools and a particular species being found at the different sites. We then review the place of these bone tools within the South African archaeological record. They appear to be a consistent part of the South African record for around a million years or so between similar to 2.3 and similar to 0.8 Ma. While they change little over this time, they occur with both Oldowan and Acheulian assemblages.
机译:在非洲早期石器时代的记录中,一个明显独特的部分是一系列骨工具,其年代在东非的Olduvai以及南非的Swartkrans,Drimolen和Sterkfontein,大约在2 Ma至1 Ma之间。南非和东非的骨骼工具截然不同,南非的工具通过利用形成了许多不同的特征,而东非的工具是片状工具,在某些情况下与石材工具的生产相似。南非的骨骼工具目前由上述三个地点的108个标本组成。它们被解释为用于挖掘均质的土壤以获取高质量的食物资源,或被用作多功能工具。通常认为它们是由健壮的拟南芥制成的,因为该物种最常与带有骨工具的沉积物有关,特别是当数量很高时。但是,在这些地点也发现了早期的人。在这里,我们报道了来自Kromdraai B的Paranthopusrobusus遗址的两种化石,迄今为止它们仅产生了一种石器,其磨损特征与在其他场所发现的骨骼工具相同。我们还描述了从Drimolen Main Quarry的骨工具,副节肢动物和早期人承窝点回收的第一批石器工具的少量收藏品(N = 6)。这些发现进一步增强了南非早期石器时代的骨骼和石器技术之间的联系。但是,骨骼或石器的出现与在不同地点发现的特定物种之间没有直接关联。然后,我们回顾这些骨骼工具在南非考古记录中的位置。它们似乎是南非记录的一贯成分,大约在一百万年之间(类似于2.3到>相似于0.8 Ma)。尽管它们在这段时间内变化不大,但它们同时存在于Oldowan和Acheulian组合中。

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