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区域地球化学勘查
释义
区域地球化学勘查
Encyclopedia
理学
地球化学勘查
释
regional geochemical exploration
区域地球化学勘查
系统测量和研究广大地区内天然物质(水系沉积物、湖积物及水、气、岩石等)中多种元素含量、地球化学指标及其空间分布特征、迁移、富集规律,以及与各种地质过程、地质特征和区域成矿作用之间的关系,为区域地质找矿、成矿预测、基础地质研究,以及环境和农林牧业等领域提供高精度、高质量基础地球化学资料的方法。属于地球化学勘查的分支学科。简称区域化探。俗称化探扫面。又称区域地球化学调查、区域地球化学填图。
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curve of constant width
curve of distribution
curve of double curvature
curve of equal distances
curve of growth
curve of half- precooling
curve of higher degree
curve of inflection points
curve of intersection
curve of low genus
curve of neutral stability
curve of normal distribution
curve of pinchpoints
curve of principal type
curve of pursuit
curve of second order
curve of second order/conical curve
curve of steepest descent
curve of support
curve of the duplication of a cube
curve of the second class
curve of the tangent
curve of third order
curve of zero velocity
curve order
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