The MA type is further divided into two subtypes of basaltic magma crystallization ( BMA) and ultramafic magma crystallization ( UMA).

The parental magma is basaltic magma, and its content of MgO is a little high, the content of MgO is 9.42%.

母岩浆为是MgO含量较高的玄武质岩浆，MgO含量为9.42%。

The main cover is the broadleaf forest on red soil of basaltic rock and limestone type, the mixed forest on red soil of metamorphic rock, silt sandstone and Q2 type, and the conifer forest onred soil of granite type in South china.

华南玄武岩型、灰岩型红土上覆植被以阔叶林为主，变质岩、粉砂岩、北海组（q2）型红土为针阔叶混交林，花岗岩型红土则以针叶林为主。

The compress strength of basaltic rock mass increases by 2~ 3 times from upper part, lower part of weakly weathered rock mass to fresh one, While tension strength increases with 1 magnitude.

从弱风化上段、弱风化下段到微新岩体，抗压强度以2～3倍的量级增大；而抗拉强度以一个数量级增大。

Based on triaxial tests, a study is performed on strength and deformation characteristics of the basaltic rock mass from the Touzhai high-speed landslide.

以云南昭通头寨沟大型高速远程岩质滑坡为例，通过常规三轴压缩试验，研究了滑坡区主要工程地质岩组（玄武岩）岩芯的变形和强度特性。

A new type of basaltic rock has been discovered on the surface of the moon, according to a report in the journal Nature Communications.

《自然通讯》（Nature Communications）的一篇报道称，月球表面上发现了一种新型的玄武岩。

Strength and Deformation Properties of Basaltic Rock Masses

某坝址玄武岩岩体强度和变形特性

The enclaves in granite are igneous autolith, which are formed under the influence of the Mantle-derived basic material. Their formation mechanism is essentially similar to that of rock pillow formed by sea-floor basaltic lava.

花岗岩中之色体是火成的同源包体，它是由来自地幔的基性物质影响下形成，其机理本质上与海底玄武质熔岩形成岩忱的机理相同。

However, the fissure systems on the basaltic lava flows are very outstanding, which are the important storage media and migration pathway of groundwater ( or mineral water), oil and gas.

而基性熔岩流的张裂体系具有独特性，是地下水（或矿泉水）和油气的重要储体和运移通道。

A hornito is a small rootless spatter cone that forms on the surface of a basaltic lava flow ( usually pahoehoe).

翻译成中文为：熔岩丘是形成于玄武岩熔岩流（通常为绳状熔岩）表面的小型无根溅出锥。

The lava facies is dominated by basaltic lava, with minor acid lava near the vent.

熔岩相以玄武质熔岩为主，在火山口附近有少量酸性熔岩。

After paying attention to his posting, I think he has brought back at least ONE basaltic lava rock.

在仔细看过他的发文后，我想他至少带回来了一个玄武岩熔岩。

The results showed that, for laterites derived from basalt, the predominant clay minerals arekaolinite, gibbsite and hematite;

初步研究结果表明，玄武岩发育的砖红壤的粘土矿物组成以高岭石、三水铝石、赤铁矿为主；

The volcanic rocks include olivine basalt, basalt, dolerite, andesite, trachyandesite, rhyolite, pyroclastic rock and so on.

哈尔加乌&卡拉岗旋回火山岩主要岩性包括橄榄玄武岩、玄武岩、粗玄岩、安山岩、粗安岩、流纹岩、火山碎屑岩等。

Both the interlayered volcaniclastic rock and lava at Hannah Point and the olivine basalt at Cape Shirreff have the same Middle Cretaceous ages.

汉那角剖面的火山碎屑岩和熔岩及史莱夫角的橄榄玄武岩均具有中白垩世的年龄。

The rock types include amygdaloidal basalt, dolerite, massive basalt, olivine basalt and andesite-basalt, which belong to the alkali basalt series.

岩石类型包括杏仁状玄武岩、粗玄岩、块状玄武岩、橄榄玄武岩和安山玄武岩，属碱性玄武岩系列。

According to the main rock-forming minerals in them, the Cenozoic volcanic rocks are mainly alkali olivine basalt, basanite and nephelinite.

郯庐断裂带中段的新生代火山岩以碱性系列的碱性橄榄玄武岩、碧玄岩和霞石岩为主，其中又以钠质亚系的岩石为主。

Alkali olivine basalt magma

碱性橄榄玄武岩岩浆

Basalt, olivine basalt and peridotite buried in deep strata may act just as the melten iron in laboratory.

地下深处的玄武岩、橄榄玄武岩和橄榄岩与实验室条件下的熔融铁类似。

Ultrabasic rock alkali olivine basalt magma

超碱岩，超基性岩碱性橄榄玄武岩岩浆

The isotopic ratios in the basalt are restricted not only by the characteristics of the mantle providing primary magma of basalt, but also by partial melting degree of the mantle.

玄武岩同位素的比值不仅受玄武岩浆地幔源区本身的特征制约，还可能受地幔岩部分熔融程度的制约。