• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Geothermal Resources Council annual meeting >Interpolations from Vertical Electrical Soundings for the Characterization of the Geothermal System of the Municipality of Paipa, Colombia
【24h】

Interpolations from Vertical Electrical Soundings for the Characterization of the Geothermal System of the Municipality of Paipa, Colombia

机译：哥伦比亚Paipa市地热系统特征的垂直电子测深插值

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

As a complementary study to the geothermal system of the municipality of Paipa, the geophysical method of Vertical Electrical Soundings (VES) was applied, with the objective of identifying the spatial distribution in the subsoil of the hydrothermal fluids and understanding their possible relationship with the geological structures mapped on the surface, from its electrical variations. For this, 152 stations were acquired, which were processed for the construction of one-dimensional models (1D) of layers reaching an average research depth of 350 m throughout the work area, and then the interpolation methods were applied based on Simple Kriging and Kernel smoothed at different depths for the construction of resistive prediction models of the subsoil. The results showed very conductive layers less than 10 Ωm, possibly associated with evaporite deposits from the Salpa sector east of Sochagota Lake, where the inclination of the terrain would favor their accumulation or perhaps this electrical response is due to the contribution of the fluids from thermal springs that present sulfated and sulphated sodium chemical compositions. It was also possible to identify areas with high values of resistivities of the order of 2000 Ωm probably associated with the Tibasosa-Toledo anticline to the SE of the area, and a conductive corridor in the NW direction possibly associated with hydrothermal fluids transported through the basement Fault of Cerro Plateado. Regarding the SE sector (vulcanitas) of the study area, the identified conductive anomalies could be due to the weathering and the presence of arcillolites from the volcanic deposits.
机译：作为Paipa市地热系统的补充研究，采用了垂直电测深法（VES）的地球物理方法，目的是识别热液流体在地下土壤中的空间分布，并了解它们与地质学的可能关系。根据其电学变化映射到表面上的结构。为此，获取了152个站，对它们进行处理以构建整个工作区域中平均研究深度为350 m的层的一维模型（1D），然后基于Simple Kriging和Kernel应用插值方法在不同的深度进行平滑处理，以构建地下土壤的电阻预测模型。结果表明，非常导电的层小于10Ωm，可能与Sochagota湖以东的Salpa地区的蒸发岩沉积物有关，那里的地形倾斜将有利于它们的积累，或者这种电响应可能是由于热引起的流体的贡献呈现硫酸盐和硫酸盐钠化学成分的温泉。也可能会发现电阻率值大约为2000Ωm的区域，可能与该地区SE的Tibasosa-Toledo背斜有关，并且可能与西北方向的传导性走廊（可能与通过地下室输送的热液有关）相关联塞罗高原的错误。关于研究区域的东南部（伏尔卡尼塔斯），确定的传导异常可能是由于风化和火山沉积物中的闪闪石的存在。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号