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

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。

Beginning with the minerogenetic theory of mantle plume, the basic geological conditions of this type deposit can be summarized through studying typical copper-nickel sulfide deposits which have close bearing on continental flood basalt.

从地幔柱成矿理论出发，以与大陆溢流玄武岩有关的典型硫化铜镍矿床为例，概括出该类矿床形成的基本地质条件。

The REE distribution patterns show these rocks strongly enriched in LREE with higher REE, and their trace elements geochemistry is similar to that of continental flood basalt.

岩石稀土总量高，稀土分布模式为轻稀土强烈富集型，微量元素分布模式类似于大陆溢流玄武岩。

The confirmation of continental flood basalt of the Proterozoic Xixiang Group in the South Qinling mountains, and Its Geological Implications

南秦岭元古宙西乡群大陆溢流玄武岩的确定及其地质意义

The mineralization associated with the continental flood basalt;

与大陆溢流玄武岩有关的成矿；

It is found that the orientation of the sheet processed by ECAR is changed and the crystal orientation evolves from ( 0002) basal plane orientation to coexistence of basal plane and non-basal plane.

结果表明：经等径角轧制后的板材，晶粒取向由等径角轧制前的（0002）基面取向演化为基面与非基面共存的取向。

By XRD patterns, it is found that the change of crystal orientation increases and ( 0002) basal plane orientation decreases with channel clearance decreasing during ECAR.

X射线衍射分析表明在等径角轧制过程中，随着通道间隙的减小，晶体取向变化加大，（0002）基面取向减弱。

Large amount of Hydrogen was disadvantage to the basal plane orientation, but it is helpful for the c axis paralleling to the substrate.

大量H的存在不利于基面平行衬底的取向的发生，但能够满足c轴平行衬底的条件（在一定偏压下）。

Zinc-iron alloy coatings with highly basal preferred orientation were successfully obtained from acidic sulphate electrolytes by further optimizing plating parameters.

通过一步优化沉积工艺条件，成功地制备了高基面择优取向Zn-Fe合金镀层。

According to the gravel composition, distribution, occurrence features and sedimentary features, the Silurian basal conglomerate in southern Guizhou may be classified according to its genesis into the storm event sedimentary type, tide channel lag type, karst collapse type and beach accumulation type.

依据底砾岩的砾石成份、分布和产出特征，以及沉积特点等，把贵州南部志留系的底砾岩分为风暴事件沉积型、潮道滞流型、岩溶垮塌型及海滩堆积型四种成因类型。