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GPR modeling of placer deposits geological profiles of permafrost zone

机译：多年冻土区砂矿地质特征的GPR模拟

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摘要

GPR models are instrumental in improving procedures of signal processing and developing indicators for GPR data interpretation. The paper presents GPR models of basic types of geostructural discontinuities in alluvial placers of Yakutia. Frozen rock massif of placer deposits is characterized by layered structure and includes discontinuities related to disturbance of rock, relict streams, and boulder inclusions where minerals are usually concentrated. It has been shown that geostructural discontinuities of diamond placer areas indicate an anomaly of waveform as chaotic distribution of GPR signals. Field data processing resulted in identification of the zone of bedrock discontinuity in the diamond deposit Mayat (Yakutia province in Siberia). Analysis of GPR data and geological sampling results allowed us to refine the outline of the placer rich in diamonds.
机译：GPR模型有助于改善信号处理程序并开发用于GPR数据解释的指标。本文介绍了雅库特冲积砂中地质构造不连续的基本类型的GPR模型。砂矿的冻结岩块具有层状结构的特征，并且包括与岩石，残液流和通常聚集矿物的巨石夹杂物有关的不连续性。已经表明，金刚石砂矿区域的地质结构不连续性表明波形异常是GPR信号的混沌分布。现场数据处理确定了钻石矿床Mayat（西伯利亚的雅库特省）的基岩不连续带。对GPR数据和地质采样结果的分析使我们能够完善富含钻石的砂矿的轮廓。

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