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前言构造水文地球化学异常的多样性日益被人们发现和认识,其产生的原因主要包括构造岩性的差异、构造应力场的活动状态、强度以及不同水文地球化学背景场的控制等综合因素。本文依据А·Л·维纳格拉多夫关于指示自然界各种作用过程的地球化学指标方面的著名论述,分析讨论了唐山地震前后地下水的系统观测资料,阐述了地震地质作用全过程中地下水化学元素体系的时空演化特征,进而探索地震构造应力场作用下的各种水文地球化学作用及其震兆效应。初步归纳总结出唐山地震构造水文地球化学异常元素谱系特征,对其机理进行了浅析。
Preface The diversity of hydrogeochemical anomalies in the tectonics has been increasingly recognized and recognized by people. The reasons for this include the differences in tectonic lithology, the activity status of tectonic stress fields, the intensity and the control of different hydrogeochemical background fields. Based on the famous exposition of А · Л · 维纳拉拉夫夫 on the geochemical indicators that direct the various processes in nature, this paper analyzes and discusses the systematic observation data of groundwater before and after the Tangshan earthquake and expounds the influence of groundwater chemical elements System of the temporal and spatial evolution of characteristics, and then explore the seismic tectonic stress field under the action of a variety of hydrogeochemical and earthquake effects. The characteristics of the elemental elements of hydrogeochemical anomaly elements in Tangshan earthquake are summarized and the mechanism is analyzed.