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- Lowstand bottom fan in upper Ordovician series. . 上奧陶統低水位期盆底扇體；
- Marine volcanics of Early Ordovician was found in Zhifang region. 摘要紙房地區具有早奧陶世海相火山岩存在。
- Major hydrocarbon source rocks are in the Cambrian and Ordovician. 寒武-奧陶系烴源岩是該區主力烴源岩;
- This was the result from the large-scale regression in the Late Ordovician. 這是奧陶紀晚期大規模海退的結果。
- Volcanic ash;the source material for Ordovician chamosite ooids in Sweden[J]. 1地址錯了，不好意思，改成Sturesson U.
- And Ordovician and Cambrian, Quaternary of the people who hailed from a fight. 和奧陶紀、寒武紀、第四紀的生靈們打個招呼。
- Major hydrocarbon source rocks lies in the Silurian and down ordovician. 加里東期-海西早期為主要油氣充注期,喜山期屬於早期油藏晚期裂解。
- Angelhood is going to invite the professional trainer from Cambro to conduct a training course for our customers to deepen their understandings about CAMBRO products. "安繼行"將邀請來自惠州勘寶商業有限公司公司的專業培訓人員開展一場培訓活動以加深客戶對於CAMBRO產品的認識與了解。
- A systemic and integrated criteria is thus obtained for the Ordovician carbonates in the Tahe oilfield. 從而使塔河油田奧陶系儲層有了一個比較系統、完善的劃分標準。
- The Ordovician Winnipeg may have been 200 my old or older during its main oil expulsion phase. 奧陶系Winnipeg組可能已處於主要石油排出期長達200百萬年或更早。
- There exist different opinions about hydrocarbon generation capacity of the middle Ordovician carbonatite on the south slope of Huimin sag. 關於惠民凹陷南坡中奧陶統海相海相碳酸鹽岩的生烴能力,前人有不同的認識。
- The Lower Palaeozoic group mainly includes Cambrian, medial and lower Ordovician, which are marine carbonate in the district. 下古生界包括寒武系和下、中奧陶統，主要由海相碳酸鹽岩構成。
- The gold mine origins from the gold enriched volcanic and sedimentary rock of Ordovician,Carbonic and Dias. 奧陶系、石炭系和二疊系富金的火山-沉積岩為金礦的礦源層;
- Study on the play and the distribution of Ordovician unconformity in central east Ordos basin. 鄂爾多斯盆地中東部奧陶系不整合面成藏組合及其分佈規律
- Our results suggest that a single, common refugium for the end Ordovician brachiopods probably did not exist. 在災變時期，典型、常見分子是識別一個動物群的標誌，而稀有分子更有助於復活效應的研究。
- Ordovician buried hill reservoir plays and exploration technique of northern Bohai Bay basin. 渤海灣盆地北部奧陶系潛山油氣藏成藏組合及勘探技術
- Middle Upper Ordovician is one of the main target for oil/gas exploration in Tazhong area. 中上奧陶統是塔中地區最主要的油氣勘探目的層之一。
- The Lower Ordovician organic reefs were first identified in Huanghuachang of the eastern Yangtze Gorge by the authors. 首次發現峽東下奧陶統生物礁。
- Bryozoa was quite diversified in the Ordovician, but lacked fossil records in the Cambrian. 古生物學資料表明 ,雖然苔蘚動物的大多數類群在奧陶紀已經分化出來 ,但它在寒武紀卻缺乏任何化石記錄。
- The Lazhuglung Formation overlies unconformably the Ordovician and Silurian strata. 發現了幾個重要的不整合界面；
