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Non-Invasive Analysis of Green Stone Pieces from Tomb 1 of Chiapa de Corzo, Chiapas

机译:恰帕斯州恰帕斯德科佐墓1墓绿色石块的非侵入式分析

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摘要

Recently, a team of archaeologists discovered the existence of the oldest burial in a pyramid known to date in Mesoamerica. The tomb, referred to as Tomb 1, was discovered in Chiapa de Corzo, Chiapas, Mexico. In here, two skeletons were excavated along with a rich offering of green stone pieces, indicating their elite origin. The burial dresses consist of various necklaces, bracelets, belts, and anklets from which some beads were carved in the shape of gourds, monkeys, and alligators. Here we present a full, integrated methodology based on a variety of non-invasive and non-destructive analytical techniques, such as X-ray fluorescence (XRF), Raman, and Fourier Transform infrared (FT-IR) spectroscopy. These techniques are used to characterize and identify the minerals which were found in these burials. This information contributes not only to conservation and restoration purposes, but also gives more insights on the green stone (jadeite and other minerals) trading networks between different cultures in south Mesoamerica in the Pre-Classic period (c.a. 750 - 700 B. C).
机译:最近,一组考古学家在中美洲迄今已知的金字塔中发现了最古老的墓葬。该墓被称为1号墓,是在墨西哥恰帕斯州恰帕斯德科佐发现的。在这里,挖掘了两个骨骼,并提供了丰富的绿色石块,表明了它们的起源。这些葬礼礼服由各种项链,手镯,皮带和脚链组成,从中雕刻出一些葫芦,猴子和鳄鱼皮的珠子。在这里,我们基于各种非侵入性和非破坏性分析技术,例如X射线荧光(XRF),拉曼光谱和傅立叶变换红外(FT-IR)光谱,提出了一种完整的集成方法。这些技术用于表征和鉴定在这些墓葬中发现的矿物。该信息不仅有助于保护和恢复目的,而且还有助于您了解前经典时期(约公元前750年至公元前700年)中南部南美不同文化之间的绿宝石(翡翠和其他矿物)贸易网络。

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  • 会议地点 Cancun(MX)
  • 作者单位

    Instituto de Fisica, Universidad Nacional Autonoma de Mexico, Circuito de la Investigacion Cientifica s, Ciudad Universitaria, Mexico DF 04510, Mexico;

    Instituto de Fisica, Universidad Nacional Autonoma de Mexico, Circuito de la Investigacion Cientifica s, Ciudad Universitaria, Mexico DF 04510, Mexico;

    Instituto de Fisica, Universidad Nacional Autonoma de Mexico, Circuito de la Investigacion Cientifica s, Ciudad Universitaria, Mexico DF 04510, Mexico;

    Instituto de Fisica, Universidad Nacional Autonoma de Mexico, Circuito de la Investigacion Cientifica s, Ciudad Universitaria, Mexico DF 04510, Mexico;

    Instituto de Fisica, Universidad Nacional Autonoma de Mexico, Circuito de la Investigacion Cientifica s, Ciudad Universitaria, Mexico DF 04510, Mexico;

    Centro de Estudios Mayas, Instituto de Investigaciones Filologicas, Universidad Nacional Autonoma de Mexico, Circuito Mario de la Cueva, s, Ciudad Universitaria, Mexico DF 04510, Mexico;

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  • 入库时间 2022-08-26 14:04:22

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