1) eruptive breccia
喷发角砾岩
2) hydrothermally eruptive
热液喷发角砾岩
1.
The Yiarmand gold deposit occurs in hydrothermally eruptive breccia of the 2nd Member of Lower Carboniferous Dahalajunshan Formation and its underlying arsenopyritized and pyritized tuffaceous clastic rocks,and the ore forming process can be divided into hydrothermally eruptive and sedimentary stage and metasomatic stage.
伊尔曼德金矿床赋存于下石炭统大哈拉军山组第二岩性段硅化热液喷发角砾岩及其下伏上泥盆统吐呼拉苏组毒砂黄铁矿化凝灰质碎屑岩中,成矿作用可分为热液喷发沉积期和热液交代蚀变成矿期。
3) effusive breccia
喷出角砾岩
5) breccio-conglomerate
角砾砾岩
6) explosive breccia pipe
爆发角砾岩筒
1.
6702 explosive breccia pipe, which occurred in intercrossing section between NE arc fault and NW fault, is located at southern margin of damaged volcanic vent formed in Northeastern part of baisa-shengong volcanic active belt.
在揭露6702铀矿点的过程中,发现该矿点是处在一个典型的爆发角砾岩筒内,就着手进行研究,了解到岩筒具有一系列的隐蔽爆发特征。
补充资料:喷发
分子式:
CAS号:
性质:气体突然以较高速度通过由细颗粒堆积的固定床和静液床层,将固体颗粒或液体向上喷射的现象。气体通入这样的床层时,理论上当气体压力与床层上方的压力差等于单位面积床层重力时,固体颗粒或液层便应流化或流动,但实际上由于惯性关系,压力差应更大才会产生流化或流动,有时便会发生喷发。
CAS号:
性质:气体突然以较高速度通过由细颗粒堆积的固定床和静液床层,将固体颗粒或液体向上喷射的现象。气体通入这样的床层时,理论上当气体压力与床层上方的压力差等于单位面积床层重力时,固体颗粒或液层便应流化或流动,但实际上由于惯性关系,压力差应更大才会产生流化或流动,有时便会发生喷发。
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参考词条