biostratigraphy 中文意思是什麼
biostratigraphy
解釋
生物地層學-
The late ordovician - silurian - devonian - early carboniferous stratigraphic division and correlation, including the chronologic correlation of the donghe sandstone, which are the old great difficult key stratigraphic problems interfering with the development of the oil and gas exploration in the tarim basin, are synthetic studied by systematically applying chemobiostratigraphy. several important relevant stratigraphic boundaries are recognized, and the donghe sandstone is attributed to the frasnian, late devonian. the results of the study in particular proves that chemo - biostratigraphy has great significance and is a practical tool for high resolution stratigraphic division and correlation, especially for the region and or the bed with rare fossils
首次系統應用化學生物地層學對長期遺留的嚴重阻礙了油氣勘探開發步伐的塔里木盆地重大疑難地層問題：晚奧陶世志留紀泥盆紀早石炭世地層劃分對比和東河砂巖時代等進行了綜合研究，釐定了幾條重要的相關地層界線，並將東河砂巖的時代確定為泥盆紀晚泥盆世弗拉斯期。這些研究成果表明，化學生物地層學對高解析度地層劃分對比尤其是對在化石缺乏地區和層段進行地層劃分對比工作有重要的意義和實用價值。 -
This study is a post - cruise study of this leg, calcareous nannofossil samples from sites 1146, 1147 and 1148 of leg 184 were analyzed to provide a high - resolution biostratigraphy for this leg and to investigate morphological variation of coccolith genus gephyrocapsa. the main results of this study are : 1. 12 late pliocene to pleistocene bio - events were recognized and 6 zones of martini ( 1971 ) were determined for the upper sediment sequences of sites 1146 and 1148
本文作為大洋鉆探項目船下后續研究的一部分，對184航次中的1146站位和1147 、 1148站位的樣品進行了分析和研究，在船上科學家已經建立起的地層框架的基礎上進一步加密采樣，對生物事件標志化石類別進行數量統計，進一步確定了12個生物事件在鉆孔中的深度，建立起了兩個站位的高解析度的鈣質超微化石生物地層框架。 -
Mei shi - long, 1991. middle and late cambrian conodont and trilobite biostratigraphy in wanxian, hebei. unpublished ph. d thesis of peking university
武桂春， 2003 .魯西地區晚寒武世牙形石.北京大學博士研究生學位論文 -
Ch. 2 biostratigraphy features, distribution and assemblage of three group fossils from many of the 7 geological setions, including conodont, coral and foraminifera fossils, have been comprehensively discussed. and a series of fossil assemblages can be recognized
生物地層研究綜合各剖面上獲得的古生物資料，按牙形刺、珊瑚和有孔蟲化石等三大類論述了它們的特徵、分佈和組合特點，進而在魯班石地區劃分建立了牙形刺生物化石組合帶。 -
Devonian biostratigraphy of dushan, southern guizhou and its coral extinction events
貴州獨山泥盆紀生物地層以及珊瑚的四次滅絕事件的研究 -
Pliocene micromammalian biostratigraphy of nihewan basin, with comments on the stratigraphic division
泥河灣盆地上新世小哺乳動物生物地層學及相關問題討論 -
The main fruits of study are as follows : ( 1 ) a complete stratigraphic framework of middle - upper jurassic series is set up through systematic stratigraphic study of middle - upper jurassic by the analysis of lithostratigraphy, biostratigraphy and chronostratigraphy on five groups of middle - upper jurassic series in the studied area
主要成果表現在以下五個方面： （ 1 ）通過對研究區中?上侏羅統五個組進行巖石地層、生物地層和年代地層分析，系統進行中?上侏羅統地層學研究，建立了研究區中?上侏羅統完整的地層格架。 -
Our research work was carried out effectively and fruitfully. this will give exact chronology and sedimentary evidence to the research of the biostratigraphy and thrust slice type stratigraphy of the nongba area ; will provide more full and accurate geological gist for the tectonic evolutions of paleotethyan located in southern part of " three rivers " ; and will provide new reference to the paleolithofacies palaeogeography pattern reconstruction of the changning - menglian oceanic basin
這些工作將為滇西南耿馬弄巴地區生物地層學和造山帶地層學的研究提供準確的時代和沉積學證據；為「三江」南段古特提斯的構造演化提供更為翔實的地質依據，也為恢復昌寧?孟連洋盆的古地理格架提供了新的參考。 -
From these characteristics of biostratigraphy, lithostratigraphy and chronostratigraphy, the oil shales in shuanghu area are similar to those in early toarcian europe
從生物地層、巖石地層、年代地層來看，雙湖地區的油頁巖與歐洲早toarcian期廣泛分佈的黑色頁巖有很好的可對比性。 -
The study of neogene calcareous nannofossils from the pearl river mouth basin in the last two decades could be subdivided into two stages ( 1 ) from the beginning period of the 80 ' s to early of the last century, the studies focused on the calcareous nannofossil zones and the descriptions of main genera and species ; ( 2 ) from the middle and late period of the 90 ' s of the last century to the present, the researches concentrated on the high - resolution calcareous nannnofossil biostratigraphy
縱觀二十多年來珠江口盆地新近系鈣質超微化石的研究歷史，大致可分成兩個階段： （ 1 ）上世紀80年代初至90年代初，側重於化石帶的報道及主要化石屬種的描述； （ 2 ）上世紀90年代中後期至今，主要為高解析度鈣質超微生物地層研究階段。 -
Mammalian biostratigraphy of tianyuan cave, compared with that of upper cave at zhoukoudian choukoutien
周口店田園洞古人類化石點地層學研究及與山頂洞的對比 -
On the basis of extensive field investigations and laboratory analyses on the carboniferous strata and fossils in the west qinling. to the carboniferous of lixian, there has systematically been studied in the lithostratigraphy and biostratigraphy. at the same time, a diverse of fossils form this area have detailedly been described and discussed
在對西秦嶺石炭紀地層和古生物化石資料進行廣泛的野外收集和室內分析處理的基礎上，對研究區石炭系進行了系統的巖石地層和生物地層學的劃分和對比；對所獲古生物化石進行了系統的描述和歸屬討論，形成了一套內容豐富的西秦嶺石炭紀地層古生物研究新資料。 -
Based on the elaborate research on the stable oxygen isotope stratigraphy, carbonate stratigraphy, biostratigraphy, magnetic susceptibility, grain size and clay mineral of cores marked md81349, md77190, md77181 and bar9427 in the northeastern indian ocean, this thesis focus on the application of the tl properties in the above cores to infer the paleoclimatic change, and discuss the response of tl of sedimentary records with climatic cycles during the last 300, 000 years
論文對東北印度洋地區不同地理位置的md81349 、 md77190 、 md77181 、 bar9427四支巖芯的全巖熱釋光和md81349巖芯純凈有孔蟲的熱釋光測量，與已知氧同位素地層資料對比后發現四支巖芯的熱釋光變化與氧同位素地層揭示的氣候變化及可能的隆升事件有良好的對應關系。
分享友人