The characteristic of Devonian strata and mineral resources in Guangxi are briefly introduced.
概要介绍广西泥盆纪地层特征及矿产资源。
The iron bearing formations mainly occur in the Middle and , especially, Upper Devonian strata.
含矿建造主要赋存于中上泥盆统 ,而以上泥盆统为主。
No lithostratigraphic unit has been set up for the Silurian-Devonian strata in the vicinity of the Jinsha River, western Sichuan.
川西金沙江一带的志留—泥盆纪地层,前人没有建立岩石地层单位。
The metamorphic complex has a stripping fault (dynamic decollement belt of metamorphic deformation) contact with over Devonian strata.
其与上覆盖层—泥盆纪地层为剥离断层(动力滑脱变质变形带)接触。
Big scale structures developed well in Devonian strata which is in the deep area, and formed the approximately south and north, east and west zones.
深层的泥盆系内大型构造十分发育,并组成了近南北向与近东西向构造带的分带、分块与叠加现象。
This method has a practical significance if it is used to determine palaeogeotherm in the marine and pre-Devonian strata which are lacking in vitrinite.
在缺乏镜质体的海相地层和前泥盆纪地层中,应用该方法分析古地温更具有实际意义。
By the researching currently, the range of the Early-Middle Devonian strata ranging from west to east in west-middle section of east Kunlun Mt. is certained.
就目前研究状态而言。确定了早中泥盆世地层在东昆仑西段地区由西往东廷仲的位置。同时。
The volcanic rocks associated with the terrigenous elastic rocks and intrabasinal sedimentary rocks predominate in the Devonian strata in the Ashele and Chonghur regions, Xinjiang.
新疆阿舍勒、冲乎尔地区泥盆纪地层以火山岩为主,伴有陆源碎屑岩和内源沉积岩。
The discovery of Ordovician-Devonian biotas and strata provide new important evidence for the stratigraphic division and correlation and the study of the tectonic evolution of the Qiangtang area.
羌南地区奥陶纪—泥盆纪生物和地层的发现,为与邻区地层划分对比和探讨羌塘构造演化提供了重要依据。
The results of trace element analysis of regional stratigraphy show that slightly metamorphosed pre Devonian clastic rocks are main source strata for gold and antimony deposits.
区域地层岩石中微量元素分析结果显示,前泥盆系浅变质碎屑岩是主要的矿源层。
The strata in Devonian period of Shuangwang area was divided in detail, going by new mapping theory and method of the regional geological survey.
本文采用新的区调填图理论和方法,详细划分了双王地区的泥盆纪地层,论述了岩相古地理特征。
The strata in Devonian period of Shuangwang area was divided in detail, going by new mapping theory and method of the regional geological survey.
本文采用新的区调填图理论和方法,详细划分了双王地区的泥盆纪地层,论述了岩相古地理特征。
The main metallogenic elements and associated elements are concentrated in Silurian, Devonian and Carboniferous strata, which are, thus, the most potential horizons for prospecting.
西天山(南段)主要成矿元素及其伴生元素集中在志留系、泥盆系和石炭系中,因而它们是研究区内最有潜力的找矿层位。
The main metallogenic elements and associated elements are concentrated in Silurian, Devonian and Carboniferous strata, which are, thus, the most potential horizons for prospecting.
西天山(南段)主要成矿元素及其伴生元素集中在志留系、泥盆系和石炭系中,因而它们是研究区内最有潜力的找矿层位。
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