Ordovi相关论文
Thermal karst groundwaters with temperatures ranging from 32.8 to 62.5 ℃ were found at Taiyuan(太原) City,the capital o......
The 65 whole-rock REE samples studied come from the classic sections of Early Cambrian to Early Silurian in the Yichang ......
SHRIMP Zircon U-Pb Dating of the Tongshi Magmatic Complex in Western Shandong and Its Geological Imp
The SHRIMP U-Pb zircon dating result of the Tongshi magmatic complex in western Shandong is presented in this paper. The......
Geochemical characteristics, forming conditions and resource evaluation of oil-cracking gas as ex-em
Based on the geochemical characteristics of oil-cracking gas and kerogen-cracking gas revealed by simu-lation experiment......
Forming mechanism of hydrocarbon reservoirs in Yingshan Formation of Yuqi block in Akekule arch,Tari
The reservoir conditions,oil and gas charge history and accumulation phases were studied for Yingshan Formation of Yuqi ......
Method for identifying effective carbonate source rocks:a case study from Middle-Upper Ordovician in
Hydrocarbon expulsion occurs only when pore fluid pressure due to hydrocarbon generation in source rock exceeds the forc......
Rare Earth Elements and Yttrium (REY) Geochemistry of Reefal Limestones in the Ordovician, Tarim Bas
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
北祁连蒲花沟铜矿位于北祁连加里东造山带,赋存于奥陶系阴沟群之中。北祁连奥陶系阴沟群是一套典型的北祁连山火山岩型矿床含矿地......
鄂尔多斯盆地南缘古坳陷奥陶系分布广,沉积厚度大,其中泥岩烃源岩厚度10-58m,泥质碳酸盐岩烃源岩厚度20-285m,有机质丰度高,有机碳(TOC)含......
前人对塔里木盆地巴楚地区T74界面的研究主要以在地震反射剖面中大的不整合面形式为基础进行的,对界面具体的岩性、微相和成岩作用......
塔中北斜坡奥陶系鹰山组碳酸盐岩古岩溶发育,油气资源丰富,具有广阔的勘探开发前景。本次利用岩石化学分析、岩芯钻井、地震测井及......
详细的钻井地质学、地球物理和地球化学研究表明,塔河油田南部奥陶系内部和顶部发育多幕次的加里东期岩溶作用,主要表现在奥陶系内部......