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- The main coal-bearing strata in the Qinshui Basin are late Carboniferous Epoch Taiyuan Formation and Early Permin Epoch Shanxi Formation. 摘要沁水盆地晚古生代含煤地層主要為晚石炭世太原組和早二疊世山西組,可采煤層有太原組第15號煤層和山西組第3號煤層,兩者均為高煤階無(wú)煙煤。
- Abstract The Middle Carboniferous Benxi formation in Sino-Korean paraplatform may be distinguished into two members. 中朝準地臺中石炭統本溪組可分上、下兩段,上段屬海陸交互相夾沼澤相沉積,含不穩定的黃鐵礦一層;
- Recently some Brachiopoda, coral, gastropoda, phytolite is identified by Nanjing Institute of Geology and Palaeontology China Academy of Sciences.The age belongs to Late Carboniferous epoch. 在該地層中發(fā)現了一些腕足類(lèi)、珊瑚、腹足類(lèi)、植物化石,經(jīng)中國科學(xué)院南京地質(zhì)古生物研究所鑒定,時(shí)代屬晚石炭世晚期。
- Ore beds are located in two horizons of middle Carboniferous shallow and littoral facies strata and early Permian continental lacustrine and swamp facies strata. 它在本區有兩個(gè)層位,一個(gè)是中石炭世的淺海和濱海相地層,另一個(gè)是早二疊世的陸相湖沼沼沉積地層。
- The Bogda orogen is situated between the Jungar and the Turfan Hami Precambrian blocks, and was an early to middle Carboniferous intracontinental rift, which was closed during the middle to late Carboniferous times. 博格達造山帶位于準噶爾與吐魯番 -哈密前寒武紀地塊之間 ,是一個(gè)早 -中石炭世的陸內裂谷帶 ,該裂谷帶于中 -晚石炭世閉合。
- The deposit is thought to be resulted from the assimilation of the Middle Carboniferous carbonaceous sediments by the Middle Hercynian granite.Boiling and rolling of the assimilated carbon in the ... 圍巖中特別是中石碳統的含碳沉積巖被海西中期花崗巖巖漿同化,使碳質(zhì)聚集并重結晶成石墨。
- SOME MIDDLE CARBONIFEROUS FUSULINIDS FROM WESTERN K'UNLUN,SINKIANG 新疆昆侖山西部中石炭世(竹蜓)類(lèi)化石
- SOME MIDDLE CARBONIFEROUS TETRACORALS FROM SOUTHERN JIANGSU 江蘇南部中石炭世的四射珊瑚
- EARLY AND MIDDLE CARBONIFEROUS VOLCANICS IN SOUTHWESTERN FUJIAN 關(guān)于閩西南地區早、中石炭世火山巖
- Middle-Late Carboniferous epoch carbonate microfacies of the Qilinshan section in Chaohu 巢湖麒麟山剖面中、晚石炭世碳酸鹽巖微相研究
- A PRELIMINARY STUDY ON THE LATE CARBONIFEROUS EPOCH OF THE COAL ACCUMULATION IN YANGHUKOU COAL MINE 山丹羊虎溝煤產(chǎn)地晚石炭世成煤環(huán)境初步研究
- CLASSIFICATION OF CHRONOSTRATIGRAPHIC AND THE BIOTA FROM THE END OF DEVONIAN PERIOD TO EARLY CARBONIFEROUS EPOCH OF NORTHERN GUANGXI 桂北泥盆紀末至早石炭世生物群及年代地層劃分
- THE DISCOVERY OF SIPHONOPHYLLIA FROM THE MIDDLE CARBONIFEROUS BENXI FORMATION Siphonophyllia在中石炭統本溪組的發(fā)現
- THE FLYSCH FACIES OF MIDDLE CARBONIFEROUS IN THE NORTHERN TIANSHAN, XINJIANG 新疆北天山中石炭統的復理石相
- MIDDLE CARBONIFEROUS (HUANGLUNG-ZU) CORALS FROM CHANGHSING,NORTHERN CHEKIANG 浙江長(cháng)興中石炭世黃龍組珊瑚化石
- COMPARISON BETWEEN THE TWO DIFFERENT TYPES OF PALEOGEOGRAPHY OF SIMEN COAL SERIES IN THE EARLY CARBONIFEROUS EPOCH IN NORTH GUANGXI-SOUTH GUIZHOU 黔南桂北早石炭世寺門(mén)煤系兩種不同古地理類(lèi)型的比較
- The Application of Markov Chain's Analysis in Studying Sedimentary Facies of Dongzakou Group of Later Carboniferous Epoch in Lixian County, Gansu Province 馬爾柯夫鏈分析在甘肅禮縣地區上石炭統東扎口組沉積相研究中的應用
- I'm sick of being piggy in the middle all the time. 我膩煩了總是夾在爭吵雙方的中間。
- He planted roses in the middle of the garden. 他在花園中間種上玫瑰。
- He admires the chivalry of knights in Middle Ages. 他很佩服中世紀武士的俠義精神。