upper silurian 中文意思是什麼

upper silurian 解釋
上志留紀
  • upper : adj 1 （更）上面的，上方的，上部的；較高的；上級的；（議會）上院的；（衣服）穿在外面的。2 上流的...
  • silurian : n. ,adj. 1. （Wales 南部古代英國住民）志留 （Silures） 人（的）。 留人居住地方。2. 【地質學；地理學】志留紀（的），志留系（的）。
  1. The tectonic setting and implication of volcanic - magmatic complex from the upper - silurian bayinbuluke formation, southern tianshan

    侵入雜巖的形成環境及構造意義
  2. 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 ）對柴達木盆地北緣的賽什騰? ?錫鐵山一帶出露的地層進行了較為系統的劃分，釐定了古元古代達肯大坂巖群、奧陶? ?志留紀灘間山（巖）群、泥盆紀上泥盆統埃姆尼克群、石炭? ?二疊紀中吾農山群果可山組。
  3. Based on the ground outcrops and drilling core samples, and two - dimensional seismic data in this paper, through a comprehensive evaluation and research of the reservoir characteristics, the authors clarifies that the dolomite of the upper sinian dengying formation and the grain limestone of the lower silurian shiniulan formation are main reservoir rocks in the research area, and the sedimentary facies, karstification, and the number of cracks are the main controlling factors of the reservoir quality

    以地表露頭、鉆井資料及二維地震資料為基礎，通過儲層特徵綜合評價研究，認為上震旦統燈影組白雲巖、下志留統石牛欄組顆粒灰巖為區內的主要儲集巖，沉積相、巖溶作用及裂縫發育程度為儲層發育的主控因素。
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