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10.1038/srep14252 http://scihub22266oqcxt.onion/10.1038/srep14252 C4585679!4585679!26388184     free     free     free Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Sci+Rep 2015 ; 5 (ä): ä Nephropedia Template TP {{tp|p=26388184|t=2015. Earliest evidence of pollution by heavy metals in archaeological sites |pdf=|usr=}}{{26388184}} gab.com Text Earliest evidence of pollution by heavy metals in archaeological sites JO: Sci Rep http://www.kidney.de/pget.php?&tw=1&pmid=26388184 #FOAvip Homo species were exposed to a new biogeochemical environment when they began to occupy caves. Here we report the first evidence of palaeopollution through geochemical analyses of heavy metals in four renowned archaeological caves of the Iberian Peninsula spanning the last million years of human evolution. Heavy metal contents reached high values due to natural (guano deposition) and anthropogenic factors (e.g. combustion) in restricted cave environments. The earliest anthropogenic pollution evidence is related to Neanderthal hearths from Gorham's Cave (Gibraltar), being one of the first milestones in the so-called ?Anthropocene?. According to its heavy metal concentration, these sediments meet the present-day standards of ?contaminated soil?. Together with the former, the Gibraltar Vanguard Cave, shows Zn and Cu pollution ubiquitous across highly anthropic levels pointing to these elements as potential proxies for human activities. Pb concentrations in Magdalenian and Bronze age levels at El Pirulejo site can be similarly interpreted. Despite these high pollution levels, the contaminated soils might not have posed a major threat to Homo populations. Altogether, the data presented here indicate a long-term exposure of Homo to these elements, via fires, fumes and their ashes, which could have played certain role in environmental-pollution tolerance, a hitherto neglected influence. Twit Text FOAVip Earliest evidence of pollution by heavy metals in archaeological sites ????Sci Rep http://www.kidney.de/pget.php?&tw=1&pmid=26388184 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26388184 #FOAvip English Wikipedia <ref>{{Cite pmid|26388184}}</ref> Earliest evidence of pollution by heavy metals in archaeological sites #MMPMID26388184 Monge G; Jimenez-Espejo FJ; García-Alix A; Martínez-Ruiz F; Mattielli N; Finlayson C; Ohkouchi N; Sánchez MC; de Castro JMB; Blasco R; Rosell J; Carrión J; Rodríguez-Vidal J; Finlayson G Sci Rep 2015[]; 5 (ä): ä PMID26388184show ga Homo species were exposed to a new biogeochemical environment when they began to occupy caves. Here we report the first evidence of palaeopollution through geochemical analyses of heavy metals in four renowned archaeological caves of the Iberian Peninsula spanning the last million years of human evolution. Heavy metal contents reached high values due to natural (guano deposition) and anthropogenic factors (e.g. combustion) in restricted cave environments. The earliest anthropogenic pollution evidence is related to Neanderthal hearths from Gorham's Cave (Gibraltar), being one of the first milestones in the so-called ?Anthropocene?. According to its heavy metal concentration, these sediments meet the present-day standards of ?contaminated soil?. Together with the former, the Gibraltar Vanguard Cave, shows Zn and Cu pollution ubiquitous across highly anthropic levels pointing to these elements as potential proxies for human activities. Pb concentrations in Magdalenian and Bronze age levels at El Pirulejo site can be similarly interpreted. Despite these high pollution levels, the contaminated soils might not have posed a major threat to Homo populations. Altogether, the data presented here indicate a long-term exposure of Homo to these elements, via fires, fumes and their ashes, which could have played certain role in environmental-pollution tolerance, a hitherto neglected influence. äEarliest evidence of pollution by heavy metals in archaeological sites(epmc).pdf DeepDyve Pubget Overpricing