Three‐dimensional resistivity probability tomography at the prehistoric site of grotta reali (Molise, Italy)
Three‐dimensional resistivity probability tomography at the prehistoric site of grotta reali (Molise, Italy)
复制标题
grotta reali 史前遗址的三维电阻率概率层析成像（意大利莫利塞）
DOI：
--
复制
发表时间：
2009
期刊：
影响因子：
--
通讯作者：
D. Patella
中科院分区：
文献类型：
--
作者：
Vincenzo Compare;M. Cozzolino;P. Mauriello;D. Patella
在Grotta Reali（莫利塞地区，意大利中部）的Mousterian（旧石器时代）遗址进行了地电调查，该遗址是该地区最重要的考古地点之一，尼安德特人化石在那里被发现。设计了一系列偶极-偶极剖面，以探索在一个非常靠近Grotta Reali的露天采石场的壁沿着大部分为细粒的废物基质中发现的一些考古水平的性质，该采石场是一个喀斯特起源的天然洞穴。数据分析采用了基于电阻率分布中异常源出现概率概念的三维层析成像方法。三维概率断层扫描可以描绘史前洞穴封闭部分的几何形状，并在洞穴的这一部分内完全成像垂直，细长的高电阻率块。随后的挖掘证实了洞穴的内部几何形状，并确定了一个与三维地电断层扫描描绘的高电阻率块体相关的柱。版权所有© 2009约翰威利父子有限公司。
A geoelectrical survey has been performed at the Mousterian (Palaeolithic) site of Grotta Reali (Molise Region, central Italy), which is one of the most important archaeological locations in the region, where Neanderthal fossils have been brought to light. An array of dipole–dipole profiles was designed in order to explore the nature of some archaeological levels found in a mostly fine‐grained waste matrix along the wall of a travertine open quarry, very close to the Grotta Reali, which is a natural cavity of karst origin. Data analysis utilized a three‐dimensional tomography approach based on the concept of occurrence probability of anomaly sources in the electrical resistivity distribution. The three‐dimensional probability tomography allowed the geometry of an occluded portion of the prehistoric cavity to be delineated, and a vertical, elongated high resistivity block to be fully imaged inside this part of the cavity. Subsequent excavations have confirmed the inner geometry of the cavity, and identified a travertine column correlating with the high‐resistivity block delineated by the three‐dimensional geoelectrical tomography. Copyright © 2009 John Wiley & Sons, Ltd.