搜索结果: 1-15 共查到“地质学 Cambrian”相关记录20条 . 查询时间(0.083 秒)
中国地质大学科学技术发展院程猛, 李超BGEG国家重点实验室 Geochimica et Cosmochimica Acta， 2017. Transient Deep-Water Oxygenation in the Early Cambrian Nanhua Basin, South China
寒武纪；南华盆地；深水；短暂；充氧；事件
2021/10/21
2017年4月，国际著名期刊《Geochimica et Cosmochimica Acta》刊发了中国地质大学生物地质与环境地质国家重点实验室李超教授团队的研究文章--南华盆地寒武纪早期深水短暂充氧事件（Transient deep-water oxygenation in the early Cambrian Nanhua Basin, South China）。程猛助理研究员为本文的第一作者...
A normalised seawater strontium isotope curve and the Neoproterozoic-Cambrian chemical weathering event
normalised seawater strontium isotope curve chemical weathering event
2009/10/22
The strontium isotope composition of seawater has varied over geological time in response to changes in the rates of continental weathering relative to ocean crust alteration. However, the potential o...
A new type of shell structure in a phosphatic brachiopod from the Cambrian of Estonia
Lingulata Ungula shell structure Cambrian Estonia
2009/10/22
Shell structures of Ungula ingrica, U. inornata, and Ungula sp. 1 (Kallavere and Ülgase formations) from Cambrian sandstones of the Mäekalda section in Tallinn, Estonia, were studied. Specif...
The origin of barium in the Cambrian-Vendian aquifer system,North Estonia
groundwater chemistry barium fluoride witherite cation exchange radium Baltic Basin
2009/10/21
Identification of the barium occurrence and its origin is made on the basis of the groundwater chemistry study. High Ba content has been detected in the Cambrian–Vendian aquifer system in the coa...
Ferroan dolomite cement in Cambrian sandstones:burial history and hydrocarbon generation of the Baltic sedimentary basin
Ferroan dolomite cement Stable isotopes Cambrian sandstones Baltic basin
2009/10/20
The conditions and timing of carbonate cementation in Cambrian sandstones of the Baltic sedimentary basin were determined by oxygen and carbon stable isotope and chemical data in combination with opti...
Trilobites from the Çal Tepe Formation (Cambrian), Near Seydişehir, Central Taurides, Southwestern Turkey
trilobites biostratigraphy Cambrian Taurides Turkey
2009/7/7
The type section of the Çal Tepe Formation, near Seydişehir, is reviewed. The basal dolomite member is unfossiliferous, but the succeeding black limestone member (24 m), light-grey limesto...
Cambrian Stratigraphy and Trilobites of the Samur Dağ Area, South of Hakkâri, Southeastern Turkey
trilobites Cambrian biostratigraphy Southeastern Turkey
2009/7/7
Carbonates of the higher Koruk Formation at Yayla Tepe, near the Samur Dağ in southeastern Turkey and about 17 km north of the Iraq border, contain peri-Gondwanan Middle Cambrian trilobites typi...
期刊信息
篇名
Middle and Late Cambrian Sponge Spiceules from Hunan, China
语种
英文
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作者
Dong Xiping,A.H.Knoll
第一作者单位
Department of Geology, Peking University, Beijing, People's Republic of China; Botani...
期刊信息
篇名
Late Middle and Early Late Cambrian Conodonts from Huayuan, Hunan
语种
英文
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作者
董熙平
第一作者单位
北京大学地质学系, 北京 100871; 中国科学院南京地质古生物研究所现代古生物学和地层学开放研究实验室, 南京 210008
刊物名称
微体古生物学报
页面
1993, 10(4): 345...
期刊信息
篇名
Late Cambrian Radiolaria from Hunan, China
语种
英文
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作者
Dong Xiping,Andrew H. Knoll and Jere H. Lipps
第一作者单位
Department of Geology, Peking University, Beijing, People's Republic of China;...
期刊信息
篇名
Stratigraphic significance of Middle and Upper Cambrian protocondonts and paraconodonts from Hunan, South China
语种
英文
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作者
Dong Xiping and Bergstrom S. M.
第一作者单位
Department of Geology, ...
Provincialism of the Late Middle through Middle Late Cambrian Paraconodonts and Protoconodonts
2007/7/28
期刊信息
篇名
Provincialism of the Late Middle through Middle Late Cambrian Paraconodonts and Protoconodonts
语种
英文
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作者
Dong Xiping
第一作者单位
Department of Geology, Peking University, Beijing 100871, Ch...
期刊信息
篇名
Middle and Upper Cambrian protoconodonts and paraconodonts from Hunan, South China
语种
英文
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作者
Dong Xi-ping,Stig M. Bergstrom
第一作者单位
Department of Geology, Peking University, Beijing 100...
A conodont biozonation for the Middle Cambrian through Lowermost Ordovician in Hunan, South China
2007/7/28
期刊信息
篇名
A conodont biozonation for the Middle Cambrian through Lowermost Ordovician in Hunan, South China
语种
英文
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作者
Dong Xiping,John E. Repetski and Bergstrom,S. M
第一作者单位
Department of Geology...
期刊信息
篇名
Conodont as useful guide fossil in the Cambrian: A conodont zonal succession from the Middle Cambrian to the Lowermost Ordovician in Hunan, China
语种
英文
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作者
Dong X.-p,Bergstrom,S.M. & R...