Oil were recently discovered in brecciated limestone, micrite kimestone and dolomitized limestone associated with Jinding lead-zinc deposits.

蘭坪坳陷的油氣主要見(jiàn)於金頂?shù)V區(qū)的下含礦層，儲(chǔ)層主要為上三疊統(tǒng)三合洞組的灰?guī)r和角礫狀灰?guī)r石色色色色色色色色色播播。

The cave was vertically developed in dolomitite and dolomitized limestone and controlled by a fracture zone in the Baojing-Fuxing area. The formation of the cave is closely related to the special geological tectonic environment.

洞穴發(fā)育在保靖－復(fù)興斷裂帶的裂隙破碎構(gòu)造控制的白云巖久久久国产AV一区二区、白云巖化灰?guī)r殘?bào)w中欧美精品久久久久久久久，是斷面陡轉(zhuǎn)緩地段的垂向洞穴国产毛片视频自拍三级网，成洞原因與所處的特定地質(zhì)構(gòu)造環(huán)境有關(guān)国产免费久久久久久久精品。

The forming of effective reservoir in the beach body depends on the later diagenesis. The beach body is dolomitized when it exposes above the water, which is favorable for the later buried denudation and forming of good reservoir.

當(dāng)灘體暴露于水體之上時(shí)，受到大氣淡水和混合水的改造欧美变态区另类，發(fā)生白云石化作用黄片一级毛片国产，有利于后期埋藏溶蝕作用的發(fā)生，可產(chǎn)生大量的儲(chǔ)集空間并構(gòu)成良好的儲(chǔ)集體国产日韩欧美在线。

The beach body of Lower Triassic Feixianguan Formation in northwestern Sichuan can be divided into platform marginal oolitic beach and intraplatform point beach. The water is relatively deeper at the forming of most of platform marginal oolitic beach which is not transformed by the diagenesis of fresh water and mixed water and has poor reservoir properties. However, a part of oolitic beach formed under shallow water environment, and it is transformed by the diagenesis of fresh water and mixed water and well dolomitized, which can form excellent reservoir.

川西北下三疊統(tǒng)飛仙關(guān)組灘體分為臺(tái)地邊緣鮞粒灘和臺(tái)地內(nèi)點(diǎn)灘2種類型精品中的精品自拍，多數(shù)臺(tái)地邊緣鮞粒灘形成時(shí)水體相對(duì)較深，未經(jīng)大氣淡水和混合水的成巖改造全网在线观看黄色网站，儲(chǔ)集性能較差一级a性色生活片久久毛片照片，局部鮞粒灘形成時(shí)水體較淺，在經(jīng)過(guò)大氣淡水和混合水的成巖作用改造后未满十八18禁止免费网址，白云石化好一级A片一级少妇片毛片，可形成儲(chǔ)集性能極好的儲(chǔ)集體；臺(tái)地內(nèi)點(diǎn)灘白云石化較好日韩一日韩欧美中文字幕，儲(chǔ)集性能也較好免费成年人在线，但分布狹窄，厚度較薄任我操在线，無(wú)規(guī)律可尋日韩,国产黄色网站。

The Isocon analyses also shows that the altered quartz sandstone of the Salitashi deposit which enriches in Cd, As, Ba, Sb, Ag, Co, Ni and Fe, gained Pb, Zn, Cd, Ag, Co, but lost Mn, Zr, Ba, V and Cr during it alteration, the ore and its dolomitized limestones intensively enrich in Ag, Cd, As, V, Cr, Co, Ni and Cu also.

礦石中強(qiáng)烈富集Ag、Cd国产中文字幕一级片在线观看、As和過(guò)渡族元素V美女的胸又www又黄的视频无卡顿、Cr、Co人人操日日、Ni中国一级黄片免费在线观看、Cu，且Cr操逼冒白浆、Co乱伦视频综合网、Ni在礦石中的富集程度遠(yuǎn)遠(yuǎn)高于礦區(qū)碎屑巖，近礦白云質(zhì)灰?guī)r具有和礦石相近的元素富集特征人人干,人人摸,人人操，該礦床的早期礦化和后期的改造成礦作用都與深部巖漿去氣有關(guān)欧美一级婬片人妻大片。

dolomitized dold：白云巖化

dolomitic dolc 白云石的 | dolomitized dold 白云巖化 | dolomold dolmd 白云石穴