烧变岩

注浆技术在治理烧变岩区煤层涌水中的应用

Application of Grouting in Burnt Rock Zone Coal Bed Water Inrush Control

烧变岩及其水文地质特征研究

Study on Burnt Rock and It 's Hydrogeological Features

多层烧变岩磁异常正演模拟研究

Forward Modeling of Magnetic Anomaly of the Multilayer Burned Coal Tanks

煤田火区烧变岩光谱特征分析及其信息提取

Spectral characteristics and information extraction of burnt rocks in coal fire fields

烧变岩裂隙发育，岩石强度降低，极易储水。

Its strength reduces and water storage easily because of the developmental fissure .

塔里木盆地库车河烧变岩的形成年龄

Formation ages of burned metamorphic rocks from the Kuqa River Section Tarim Basin

火烧区烧变岩多边形体△T人机联作最优化反演

Interactive inversion method for polygonal body △ t of the burnt rocks in a fire area

对研究区广泛发育的烧变岩信息进行了提取研究。

Carrying out the information extracting to the extensive distribution burned rock in the research area . 7 .

在磁法勘探中结合测区曲线特征，建立数据体模型，正演计算烧变岩边界；

In magnetic prospecting , considering the curve characters in the area , established data volume model to forward modeling the burnt boundary .

烧变岩作为火区的地表指示性特征，是火区解译最直观的信息。

Burnt rocks as the indicators of coal fire at the earth 's surface serve as the most visual information for interpreting coal fire .

烧变岩是厚煤层自燃，围岩受烘烤变质而形成的一种变质岩。

The burnt rock is a kind of metamorphic rocks which developed in baking metamorphic country rock by the reason of spontaneous combustion of thick coal seam .

从岩石学特征、Fe2O3/（FeO+Fe2O3）比例可将烧变岩划分为烧变岩和烧熔岩两种。

Its petrology and Fe 2O 3 / ( FeO + Fe 2O 3 ) ratios shows the burnt rocks can be divided into two kinds : burnt rock and melt rock .

本文阐述了磁法探测煤层火区，在没有磁性的烧变岩烘烤带部分，利用该地区的地质规律及煤层烧变的规律进行外推解释。

The paper has reviewed on spontaneous combustion area of coal in magnetic surveying , and carry out inferential interpretation in the baking zone of unmagnetic burnt rock , with geological law and coal burnt law in the area .

晋北罕见的烧变高岭岩研究

A Study on the Rare " Burned Kaolinite Clay Rock ", in Northern Shanxi

烧变矿床及烧变岩系煤自燃的产物。

Burnt deposits and burnt rocks are derived from hard clay during naturaly burning of coal seam .