上泥盆统 meaning in English

upper devonion series
upperdevonionseries

This paper emphasize the research of geometry , kinematics , age of formation of oblique - thrustin . it is discussed that geological significance of obligue - trusting . ( 1 ) this paper classified the strata of sertengshan - xitieshan in northern qaidam basin into daken - dabanyan group in lower proterozoic , tanjianshan group in ordovician - silurian period , aimunike group in upper devonian period and guokesan formation of zhongwu - nunsan group in permo - carboniferous
( 1 )对柴达木盆地北缘的赛什腾? ?锡铁山一带出露的地层进行了较为系统的划分，厘定了古元古代达肯大坂岩群、奥陶? ?志留纪滩间山(岩)群、泥盆纪上泥盆统埃姆尼克群、石炭? ?二叠纪中吾农山群果可山组。
By studying deposit ' s geochemical features , it is believed that mineralizing metals came from d3 and c1 stratums ; ore - forming fluid is atmosphere water ; mineralizing era is later permian ; sulphur came from seawater sulfate ; and it is a low - middle temperature deposit . emeishan basalt provided heat impetus without providing mineralizing metals
通过对矿床地球化学特征的探讨，认为上泥盆统及中下石炭统地层提供了成矿物质；成矿溶液为大气降水；成矿时期为二叠纪晚期；矿床的硫主要来自海水硫酸盐；矿床的成矿温度为低-中温。