块状构造

矿石具砂屑结构，块状构造。

The ore has a s and cutting texture and a massive structure .

矿石构造简单，主要为块状构造，偶蜂巢状构造。

The ore structures is simple , mainly for the massive structure and honeycomb structure .

其中三水铝石为他形粒状结构、块状构造。

But the bayerite has xenomorphic grain structure and nubby construction .

矿石具有微晶结晶结构，浸染状和块状构造为主。

There mainly are microcrystalline , disseminated and massive structures .

该区矿石类型以银铅锌矿矿石为主，大多细粒结构、块状构造。

The main type of ore is silver-lead-zinc , with granule texture and block structures .

矿石具柱粒状变晶结构、鳞片变晶结构、包含结构，浸染状构造、块状构造。

Ores have columnar crystalloblastic fabric , lepidoblastic texture , inclusion texture , impregnation structure and block texture .

矿石结构主要为中-细粒砂状结构；构造为块状构造、浸染状构造。

The main framework of the ore is mid-fine sand-like structure ; structure is massive structure , disseminated structure .

岩石呈灰绿色，块状构造，局部可见枕状构造，可见变余交织和变余粒间结构。

The spilite is greyish-green , display massive structure and locally pillow structures with palimpsest interweave texture and intergranular texture .

矿石结构有变晶结构、交代-充填结晶结构两主要类型，矿石构造以块状构造、团块状构造、细脉状构造和浸染状构造为主。

Ore textures are mainly blastic and metasomatic - infilling crystallization . Ore structures are mainly block , crumb , veinlet and disseminated .

矿石以显微鳞片微粒变晶结构、碎裂结构，块状构造、浸染状构造为主。氧化矿石多具有条带状构造、细脉状构造、网脉状构造。

There are mainly microcrystalline , cataclastic , disseminated and massive structure , the oxidized ores mainly have banded , veinlet , veined-network structure .

岩体主要由超基性岩组成，包括橄榄岩、辉石岩、辉长岩以及它们之间的过渡类型，矿石的结构构造以块状构造、浸染状构造、条带状构造、陨铁结构为主。

The intrusions are primarily consists of ultramafic rocks , including peridotite , pyroxenite , gabbro , and the transitional type among them , the ore has massive , disseminated and banded structure as well as sideronitic texture . 3 .

矿石主要结构有变余结构、粒状变晶结构、交代假象结构、环带结构、半自形-它形结构；主要构造有块状构造、浸染状构造和细脉状构造。

Ore than major structural change in the structure of granular texture 、 false account of the structure 、 ring structure 、 and a half from the shape-it is shaped structure ; the main structure with block structure 、 the infection-like structure and fine vein structure .

麻粒岩捕掳体均具变质重结晶结构以及块状或条带状构造。

The xenoliths are all in recrystallized structure and homogeneous or layered texture .

矿石以镶嵌粒状变晶结构，块状和纹层状构造为主。

The ore mainly has cyclopean granular texture and massive and laminar structures .

矿石为花岗伟晶结构，似文象结构和块状、条带状构造。

Ores are of pegmatite granites texture , graphic and massive , banded structure .

块状对称弧大地构造模式

Tectonic model theory of block symmetrical arc

岩石具斑状结构，块状或气孔状构造；岩相分为爆发相和溢流相2种类型；

, 2 facies ( explosion and overflow facies ) with porphyritic , block and gas pore textures .