The collection for conodont samples of the Ordovician was carried out in the platform facies region of the Tarim Basin. Sixteen outcrop sections were sampled systematically and 29 well drillings were collected at the important intervals. More than 600 samples were acidized, and thousands specimens were obtained.

對(duì)塔里木盆地臺(tái)地相區(qū)奧陶系16條露頭剖面進(jìn)行了系統(tǒng)的牙形石樣品采集为搞点激情，對(duì)29口鉆井巖心的重點(diǎn)層段進(jìn)行了牙形石樣品采集在线视频国产一区二区，分析了采得的共600余塊樣品，在奧陶系各個(gè)層段都得到數(shù)量可觀的牙形石免费看黄色网站大全。

It is the reason why the wildcatter, the independent oilman whose test drillings might come up dry 20 times before gushing in the end, is an enduring Texas symbol.

這就是為什么那些在投機(jī)商三级无码视频进入，那些個(gè)體石油商在石油噴發(fā)前可能要試鉆探多達(dá)二十次的原因黄色一级片试看，這也是德州一直以來(lái)的標(biāo)志。

These drillings have provided a chronology of eustatic lowering for the past 42 million years, established a causal link between sequence boundaries on continental margins and eustatic lowerings. Better estimating of amplitudes of eustatic sea level changes has been consequently made.

根據(jù)這些資料国产精品一区二区三区视频，建立了過(guò)去42Ma來(lái)的海平面變化年表先锋影音av资源网，確立了大陸邊緣層序界面與全球海平面下降之間的成因聯(lián)系，在估計(jì)全球海平面變化幅度方面取得進(jìn)展日韩欧美一级特黄AAAAA片。

Bohrspäne drillings, borings：鉆屑

Bohrreihe (zwei) double set of drill holes 成(兩排)鉆孔 | Bohrspäne drillings, borings 鉆屑 | Bohrspindelkopf drilling spindle head, boring spindle head 鉆床主軸頭

dripstone：滴水石

drillings 鉆孔碎屑 | dripstone 滴水石 | drive 驅(qū)動(dòng)