Detrital mineral data of230surface sediment samples in Changjiang River (Yangtze River) and Huanghe (Yellow River) Deltas, and Outer East China Sea were analysed by BP Artificial Neural Network.

对取自长江、黄河三角洲和东海230个表层沉积物样的重矿物资料进行人工神经网络分析。

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Siliceous dolostone, lime dolostone, moyite and volcanic detrital rocks are the mainhostrocks of the mineral water.

本矿泉水赋存岩石为硅质白云岩、灰质白云岩、钾长花岗岩和火山碎屑岩。

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Based on the authigenic and clay mineral assemblage, two types of diagenetic ambient have been recognized in the meso - cainozoic detrital rocks in tarim basin.

根据自生矿物与粘土矿物组合，在塔里木中新生界碎屑岩中可以识别出两种成岩环境。

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