Chemical discrimination of Columbia River basalt flows
Chemical discrimination of Columbia River basalt flows
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DOI：
10.1029/2000gc000040
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发表时间：
2000-06
期刊：
影响因子：
3.7
通讯作者：
P. Hooper
中科院分区：
文献类型：
--
作者：
P. Hooper
个别哥伦比亚河玄武岩流的均匀性和独特的化学成分说明了一系列的化学图，流程识别概述。许多个别喷发的独特特性允许单位绘制从馈线堤流边缘横跨哥伦比亚高原数百公里，因此提供了关键的限制，这个大陆溢流玄武岩省的物理和化学演化。
The homogeneity and distinctive chemical composition of individual Columbia River basalt flows are illustrated in a series of chemical plots, and the procedure for flow identification is outlined. The unique characterization of many individual eruptions permits units to be mapped from feeder dike to flow margins across the Columbia Plateau for hundreds of kilometers, and so provides critical constraints on the physical and chemical evolution of this continental flood basalt province.