{"id":23635,"date":"2018-04-04T16:54:15","date_gmt":"2018-04-04T20:54:15","guid":{"rendered":"https:\/\/www.tun.com\/blog\/?p=23635"},"modified":"2021-05-21T11:39:14","modified_gmt":"2021-05-21T15:39:14","slug":"115000-year-old-bone-tools-found-in-china","status":"publish","type":"post","link":"https:\/\/www.tun.com\/blog\/115000-year-old-bone-tools-found-in-china\/","title":{"rendered":"Significance of 115,000-Year-Old Bone Tools Found in China"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">A team of archaeologists\u2019 <\/span><a href=\"http:\/\/nouvelles.umontreal.ca\/en\/article\/2018\/03\/14\/discovery-of-115-000-year-old-bone-tools-in-china\/\"><span style=\"font-weight: 400;\">recent discovery and analysis<\/span><\/a><span style=\"font-weight: 400;\"> of 115,000-year-old bone tools suggests that prehistoric humans were more sophisticated than previously thought. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Marks on the bones propose that humans living in China during the early Late Pleistocene knew how to use bone to construct tools out of carved stone. The findings also may suggest that these humans were not Homo sapiens &#8212; modern humans &#8212; or Neanderthals. &nbsp;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The full study is published in the journal <\/span><a href=\"http:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0194318\"><span style=\"font-weight: 400;\">Plos One<\/span><\/a><span style=\"font-weight: 400;\">. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Similar bone artifacts have been found in Africa, the rest of Eurasia, and the Levant, so the recent findings in China allow researchers to further compare prehistoric populations. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cThis is a first in this area of the world,\u201d said <\/span><a href=\"http:\/\/umontreal.academia.edu\/LucDoyon\"><span style=\"font-weight: 400;\">Luc Doyon<\/span><\/a><span style=\"font-weight: 400;\">, graduate researcher in the Universit\u00e9 de Montr\u00e9al\u2019s Department of Anthropology and co-author of the study. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cThese tools are associated to an occupation of the site by hominins that were contemporaneous of the Neanderthals that lived in Europe and of Homo sapiens that lived in Africa,\u201d he continued. \u201cThese bone tools inform us on a new dimension to the technological behaviour of these populations.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Previously, researchers assumed that humans inhabiting China during this time period used tools carved solely from stone. This new study proves differently. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cPrior to our study, the oldest bone tools from China were from contexts dated to 35,000 years before present and consisted of projectile points,\u201d said Doyon. \u201cWe therefore push back the use of bone by 80,000 years.\u201d<\/span><\/p>\n<h2><b>The Tools<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">At the Lingjing site in central China\u2019s Henan province, the team of archaeologists conducted their analysis on seven bone fragment tools that were buried 10 meters underground and dug up between 2005 and 2015. <\/span><\/p>\n<figure id=\"attachment_23636\" aria-describedby=\"caption-attachment-23636\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-large wp-image-23636\" src=\"https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/csm_outils_prehistoriques-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/csm_outils_prehistoriques-1024x683.jpg 1024w, https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/csm_outils_prehistoriques-300x200.jpg 300w, https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/csm_outils_prehistoriques.jpg 1125w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-23636\" class=\"wp-caption-text\">Image: Luc Doyon<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">The site, in prehistoric times, was a common water spring for animals. The natives would often use the spring as place to hunt and butcher those animals. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">The researchers separated the seven artifacts they found into three separate types of bone tools, known as soft hammers, used to modify stone. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">The first type of tool was constructed from fragments of weathered limb bones and was used to focus on a single area of stone.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The second type came from the long bone flakes that resulted from the dismemberment of large mammals. These pieces were used for sharpening and quick retouching of stone tools. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">The third bone tool came from the antler of an axis deer, and was likely used for percussing blank slates of stone. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">It remains undetermined whether the tools belonged to the Neanderthals or the Homo sapiens living in central China\u2019s Henan province at the time. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cThe Lingjing site yielded two incomplete human skulls that suggest interbreeding between this species and Neanderthals,\u201d Doyon said in a statement. \u201cBut this is a hypothesis that remains to be confirmed through further investigation, such as paleogenetic studies.\u201d<\/span><\/p>\n<h2><b>Future Studies<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">This study was initiated while Doyon was working at the same site on a project aimed at reassessing the anthropogenic nature of modifications observed on bones, he explained.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Helping Doyon analyze the bone fragments in this most recent study were his colleagues Francesco d\u2019Errico from the Universit\u00e9 de Bordeaux, Li Zhanyang from Shandong University, and Li Hao from the Chinese Academy of Sciences. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Starting May 1, Doyon will pursue a postdoctoral fellowship at Shandong University to conduct a more in-depth analysis on the bone tools. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cIn the last project, we only studied a limited sample from the site,\u201d said Doyon. \u201cWe will likely find more bone retouchers. We will also compare them to other similar bone tools that were used to knap stone, both experimental replicas and archaeological specimens, in order to document the archaic hominins handedness.\u201d <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cThis study is important because the preferential bias to the use of the right hand is specific to our species,\u201d he continued. \u201cIt is therefore important to understand how this bias evolved in our genus.\u201d<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A team of archaeologists\u2019 recent discovery and analysis of 115,000-year-old bone tools suggests that prehistoric humans were more sophisticated than previously thought. Marks on the bones propose that humans living in China during the early Late Pleistocene knew how to use bone to construct tools out of carved stone. The findings also may suggest that [&hellip;]<\/p>\n","protected":false},"author":32,"featured_media":45564,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[229],"tags":[],"class_list":["post-23635","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lead-stories"],"aioseo_notices":[],"uagb_featured_image_src":{"full":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/Significance-Of-115000-Year-Old-Bone-Tools-Found-In-China.jpg",830,533,false],"thumbnail":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/Significance-Of-115000-Year-Old-Bone-Tools-Found-In-China-224x144.jpg",224,144,true],"medium":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/Significance-Of-115000-Year-Old-Bone-Tools-Found-In-China-300x193.jpg",300,193,true],"medium_large":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/Significance-Of-115000-Year-Old-Bone-Tools-Found-In-China.jpg",830,533,false],"large":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/Significance-Of-115000-Year-Old-Bone-Tools-Found-In-China.jpg",830,533,false],"1536x1536":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/Significance-Of-115000-Year-Old-Bone-Tools-Found-In-China.jpg",830,533,false],"2048x2048":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/Significance-Of-115000-Year-Old-Bone-Tools-Found-In-China.jpg",830,533,false]},"uagb_author_info":{"display_name":"Jackson Schroeder","author_link":"https:\/\/www.tun.com\/blog\/author\/jackson-schroeder\/"},"uagb_comment_info":0,"uagb_excerpt":"A team of archaeologists\u2019 recent discovery and analysis of 115,000-year-old bone tools suggests that prehistoric humans were more sophisticated than previously thought. Marks on the bones propose that humans living in China during the early Late Pleistocene knew how to use bone to construct tools out of carved stone. The findings also may suggest that&hellip;","featured_media_src_url":"https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/04\/Significance-Of-115000-Year-Old-Bone-Tools-Found-In-China.jpg","_links":{"self":[{"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/posts\/23635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/comments?post=23635"}],"version-history":[{"count":0,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/posts\/23635\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/media\/45564"}],"wp:attachment":[{"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/media?parent=23635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/categories?post=23635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/tags?post=23635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}