{"id":1177,"date":"2020-04-17T09:56:55","date_gmt":"2020-04-17T12:56:55","guid":{"rendered":"http:\/\/sites.usp.br\/labmicro\/?page_id=1177"},"modified":"2023-06-28T16:58:29","modified_gmt":"2023-06-28T19:58:29","slug":"geoarqueologia-lapa-do-santo","status":"publish","type":"page","link":"https:\/\/sites.usp.br\/labmicro\/geoarqueologia-lapa-do-santo\/","title":{"rendered":"Geoarqueologia dos primeiros americanos: o s\u00edtio Lapa do Santo \/ Geoarchaeology of the first Americans: Lapa do Santo site, east-central Brazil"},"content":{"rendered":"<p><a href=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/LdS.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-1186\" src=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/LdS-300x84.jpg\" alt=\"\" width=\"960\" height=\"270\" data-id=\"1186\" srcset=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/LdS-300x84.jpg 300w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/LdS-1024x288.jpg 1024w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/LdS-768x216.jpg 768w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/LdS-1536x432.jpg 1536w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/LdS-400x113.jpg 400w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/LdS.jpg 2048w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Ximena S. Villagran<\/strong><\/p>\n<p>Financiamento: Alexander Von Humbodlt Stiftung<\/p>\n<p>PI do projeto financiado pela FAPESP no qual se insere esta pesquisa: Prof. Dr. Andr\u00e9 Strauss<\/p>\n<p style=\"text-align: justify;\"><strong><span style=\"background-color: #ffffff;\">Sobre o projeto:\u00a0<\/span><\/strong>A regi\u00e3o da Lagoa Santa, no estado brasileiro de Minas Gerais, \u00e9 conhecida mundialmente por conter uma das mais antigas e abundantes cole\u00e7\u00f5es de restos humanos da Am\u00e9rica do Sul. Sepultamentos humanos aparecem em v\u00e1rias cavernas e abrigos rochosos cujos processos de forma\u00e7\u00e3o recentemente come\u00e7aram a ser estudados do ponto de vista geoarqueol\u00f3gico. Uma das principais quest\u00f5es para compreender o comportamento humano nestes locais \u00e9 determinar a extens\u00e3o da deposi\u00e7\u00e3o geog\u00e9nica versus antropog\u00e9nica. A fonte geog\u00e9nica poderia derivar de processos naturais de sedimenta\u00e7\u00e3o de sistemas k\u00e1rsticos, enquanto a fonte antropog\u00eanica poderia ser cinzas produzidas por fogueiras humanas em locais onde a ocupa\u00e7\u00e3o se estendeu alguns milhares de anos. Para resolver esta quest\u00e3o, ser\u00e3o efectuadas an\u00e1lises micromorfol\u00f3gicas e espectrosc\u00f3picas por infravermelhos (FTIR) em amostras de sedimentos indeformados e soltos, respectivamente, recolhidas no s\u00edtio arqueol\u00f3gico da Lapa do Santo, onde a ocupa\u00e7\u00e3o humana come\u00e7ou no Holoc\u00e9nico inicial. O local \u00e9 conhecido por conter as mais antigas evid\u00eancias de manifesta\u00e7\u00f5es art\u00edsticas e rituais funer\u00e1rios das Am\u00e9ricas. As an\u00e1lises geoarqueol\u00f3gicas caracterizar\u00e3o os sedimentos pelo tipo e grau de influ\u00eancia dos diferentes agentes sedimentares e trar\u00e3o informa\u00e7\u00f5es complementares para discutir a intensidade e ritmo de ocupa\u00e7\u00e3o dos locais durante o Holoc\u00eano. Os resultados poder\u00e3o ser extrapolados para outros contextos arqueol\u00f3gicos da regi\u00e3o.<\/p>\n<p><em><strong>About the project: <\/strong>The region of Lagoa Santa, in the Brazilian state of Minas Gerais, is world-renown for containing one of the oldest and most abundant collections of human remains in South America. Human interments appear in several caves and rockshelters whose formation processes have only recently been studied from a geoarchaeological perspective. One of the main issues to understand human behavior in these locations is to determine the extent of geogenic vs. anthropogenic deposition. The geogenic source could derive from natural sedimentation processes of karstic systems, while the anthropogenic source could be ashes produced by human-made fires in sites where occupation spanned for a couple of thousand years. To solve this question, micromorphological and infra-red spectroscopic analyses (FTIR) will be done in undeformed and bulk sediment samples, respectively, collected from the Lapa do Santo archaeological site, where human occupation began in the early Holocene. The site is well-known for containing the oldest evidence of artistic manifestations and funerary rituals in the Americas. Geoarchaeological analyses will characterize sediments by the type and degree of influence of different sedimentary agents and will bring complementary information for discussing the intensity and occupation rhythm of sites during the Holocene. Results could be extrapolated to other archaeological contexts of the region.<\/em><\/p>\n<div id=\"attachment_1189\" style=\"width: 310px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1010081.jpg\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1189\" class=\"wp-image-1189 size-medium\" src=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1010081-300x199.jpg\" alt=\"\" width=\"300\" height=\"199\" data-id=\"1189\" srcset=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1010081-300x199.jpg 300w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1010081-1024x680.jpg 1024w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1010081-768x510.jpg 768w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1010081-1536x1020.jpg 1536w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1010081-400x266.jpg 400w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1010081.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1189\" class=\"wp-caption-text\">Vista da caverna no s\u00edtio Lapa do Santo, Minas Gerais \/ <em>View from the cave at Lapa do Santo site, Lagoa Santa, Minas Gerais.<\/em><\/p><\/div>\n<div id=\"attachment_1193\" style=\"width: 310px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/SAM_0917-scaled-e1587130011665.jpg\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1193\" class=\"wp-image-1193 size-medium\" src=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/SAM_0917-scaled-e1587130011665-300x198.jpg\" alt=\"\" width=\"300\" height=\"198\" data-id=\"1193\" srcset=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/SAM_0917-scaled-e1587130011665-300x198.jpg 300w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/SAM_0917-scaled-e1587130011665-1024x676.jpg 1024w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/SAM_0917-scaled-e1587130011665-768x507.jpg 768w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/SAM_0917-scaled-e1587130011665-1536x1013.jpg 1536w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/SAM_0917-scaled-e1587130011665-2048x1351.jpg 2048w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/SAM_0917-scaled-e1587130011665-400x264.jpg 400w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1193\" class=\"wp-caption-text\">Coleta de amostras para micromorfologia na Lapa do Santo. Com estas amostras conseguimos identificar antigas foguerias intactas que eram invis\u00edveis na observa\u00e7\u00e3o dos perfis \/ <em>Sampling for micromorphology at Lapa do Santo. The undisturbed blocks helped to detect ancient heraths at the site that were invisible to the naked eye.<\/em><\/p><\/div>\n<div id=\"attachment_1194\" style=\"width: 310px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1020512.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1194\" class=\"wp-image-1194 size-medium\" src=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1020512-300x199.jpg\" alt=\"\" width=\"300\" height=\"199\" data-id=\"1194\" srcset=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1020512-300x199.jpg 300w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1020512-1024x680.jpg 1024w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1020512-768x510.jpg 768w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1020512-1536x1020.jpg 1536w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1020512-400x266.jpg 400w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/P1020512.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1194\" class=\"wp-caption-text\">Coleta de amostras para micromorfologia da fogueira experimental acessa sobre o latossolo. Os rsultados do experimento permitem identificar antigas fogueiras nos s\u00edtios arqueol\u00f3gicos \/ <em>Sampling for micromorphology in an experimental hearth lit on the local red oxisol. The results of this experiment offer reference data to identify ancient hearths in archaeologial sites.<\/em><\/p><\/div>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/AvH_Logo_n7_b_F\u00eerderlogo_rgb.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1178 alignleft\" src=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/AvH_Logo_n7_b_F\u00eerderlogo_rgb-300x172.jpg\" alt=\"\" width=\"201\" height=\"115\" data-id=\"1178\" srcset=\"https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/AvH_Logo_n7_b_F\u00eerderlogo_rgb-300x172.jpg 300w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/AvH_Logo_n7_b_F\u00eerderlogo_rgb-400x229.jpg 400w, https:\/\/sites.usp.br\/labmicro\/wp-content\/uploads\/sites\/471\/2020\/04\/AvH_Logo_n7_b_F\u00eerderlogo_rgb.jpg 579w\" sizes=\"(max-width: 201px) 100vw, 201px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Ximena S. Villagran Financiamento: Alexander Von Humbodlt Stiftung PI do projeto financiado pela FAPESP no qual se insere esta pesquisa: Prof. Dr. Andr\u00e9 Strauss Sobre o projeto:\u00a0A regi\u00e3o da Lagoa Santa, no estado brasileiro de Minas Gerais, \u00e9 conhecida mundialmente por conter uma das mais antigas e abundantes cole\u00e7\u00f5es de restos humanos da Am\u00e9rica do Sul. Sepultamentos humanos aparecem em v\u00e1rias cavernas e abrigos rochosos cujos processos de forma\u00e7\u00e3o recentemente come\u00e7aram a ser estudados do ponto de vista geoarqueol\u00f3gico. Uma das principais quest\u00f5es para compreender o comportamento humano nestes locais \u00e9 determinar a extens\u00e3o da deposi\u00e7\u00e3o geog\u00e9nica versus antropog\u00e9nica. A fonte geog\u00e9nica poderia derivar de processos naturais de sedimenta\u00e7\u00e3o de sistemas k\u00e1rsticos, enquanto a fonte antropog\u00eanica poderia ser cinzas produzidas por fogueiras humanas em locais onde a ocupa\u00e7\u00e3o se estendeu alguns milhares de anos. Para resolver esta quest\u00e3o, ser\u00e3o efectuadas an\u00e1lises micromorfol\u00f3gicas e espectrosc\u00f3picas por infravermelhos (FTIR) em amostras de sedimentos indeformados e soltos, respectivamente, recolhidas no s\u00edtio arqueol\u00f3gico da Lapa do Santo, onde a ocupa\u00e7\u00e3o humana come\u00e7ou no Holoc\u00e9nico inicial. O local \u00e9 conhecido por conter as mais antigas evid\u00eancias de manifesta\u00e7\u00f5es art\u00edsticas e rituais funer\u00e1rios das Am\u00e9ricas. As an\u00e1lises geoarqueol\u00f3gicas caracterizar\u00e3o [&#8230;]<\/p>\n","protected":false},"author":845,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-full.php","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-1177","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.usp.br\/labmicro\/wp-json\/wp\/v2\/pages\/1177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.usp.br\/labmicro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.usp.br\/labmicro\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/labmicro\/wp-json\/wp\/v2\/users\/845"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/labmicro\/wp-json\/wp\/v2\/comments?post=1177"}],"version-history":[{"count":5,"href":"https:\/\/sites.usp.br\/labmicro\/wp-json\/wp\/v2\/pages\/1177\/revisions"}],"predecessor-version":[{"id":2244,"href":"https:\/\/sites.usp.br\/labmicro\/wp-json\/wp\/v2\/pages\/1177\/revisions\/2244"}],"wp:attachment":[{"href":"https:\/\/sites.usp.br\/labmicro\/wp-json\/wp\/v2\/media?parent=1177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}