1.
A dark igneous porphyry embedded with feldspar crystals.
暗玢岩嵌有长石晶体的黑色火成斑岩
2.
Characteristics and Genesis of the Washan and Jishan Porphyry Iron Deposits in the Ningwu District
宁芜地区凹山和吉山玢岩铁矿床特征和成因
3.
The Effect of Algovite Intruding on the Surrounding Sedimentary Rocks of Zhangxin Area in Jixi Basin
鸡西盆地张新地区辉绿玢岩侵入对碎屑岩围岩的改造
4.
ON EDGE LOCALIZATION-DYNAMIC LOCALIZATION MECHANISM OF PORPHYRITE IRON-SULFUR-POLYMETALLIC DEPOSITS
论边缘定位——玢岩型铁硫多金属矿床定位的动力学机制
5.
After strong deformation it is directly hosted by amphibolitic mylonite.
这套英云闪长岩加脉岩（长玢岩）经强变形作用改造，形成排山楼金矿现有的含矿糜棱岩系。
6.
A dark, fine - grained igneous rock;diabase.
粗玄岩，辉绿岩一种暗色微粒火成岩；辉绿岩
7.
Any of various hard, dark - colored rocks, especially basalt and chert.
暗色岩一种坚硬、暗色的岩石，尤指玄武石及燧石
8.
some thin beds of layered sandstone and dark grey siltstone show slump structures.
一些薄层砂岩和暗灰色粉砂岩显示出滑动构造。
9.
An underwater ridge or rock shelf.
暗礁水下隆起物或岩石架状物
10.
The darker the rocks are, the older the drawings.
岩石的黑暗部分是，更古老的图画。
11.
In situ deposits are dark shale with horizontal bedding.
原地沉积为水平层理发育的暗色泥板岩。
12.
Reevaluation of hydrocarbon generation conditions of dark mudstones for Upper Dainan Formation in Gaoyou Sag
高邮凹陷戴南组一段暗色泥岩生烃条件再认识
13.
This formation is dominated by a set of sandstone-mudstone dark clastic rock series which belongs to marginal marine deposit at the end of the Gondwana Carboniferous-Permian glacier period.
该组主要为一套砂岩－泥岩的暗色碎屑岩系，属冈瓦纳石炭－二叠纪冰川末期的边缘海沉积。
14.
Wenquan granite is composed of two end-member rocks, one is the host rock of the acid end-member, and the other is the microgranular mafic enclave.
温泉花岗岩体由酸性端元的寄主岩石和暗色微细粒镁铁质包体群及基性岩墙群组成。
15.
Grown in volcanic soil, this fair trade coffee is full-bodied with a light acidity and hints of cocoa.
生长在火山岩土壤里，是公平贸易咖啡，优异的醇度，明亮的酸度和暗暗的可可味。
16.
There is nothing but rock and dust, blinding sunlight and cold black shadows.
这儿除了岩石、灰尘、眩目的阳光和寒冷的幽暗之外，什么也没有。
17.
where . . . the sombrous pine / And yew - tree o'er the silver rocks decline(William Wordsworth)
那儿…灰暗的松树/和紫杉树生长在倾斜的银色岩石上(威廉 华兹华斯)
18.
The maria are circular depressions covered with dark, loosely packed material-not solid rock.
“月海”是圆形洼地，覆盖着暗色的松散物质，而不是坚硬的岩石。