Results 1 to 10 of about 77,436 (299)

Fossiliferous Localities of the Pirabas Formation (Lower Miocene) [PDF]

Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2010
The Pirabas Formation occurs in twenty-seven geographic localities in the Pará, Maranhão and Piauí states, where has been recorded in outcrops along coastal cliffs, roadcuts, mines and in the underground. In this paper, for the first time, the localities
Vladimir de Araújo Távora, André Augusto Rodrigues dos Santos, Raphael Neto Araújo   +2 more
doaj   +1 more source

Generation Provenances of Lower Miocene Petroleum Classtic Formation in Cuu Long Basin [PDF]

Journal of Chemical and Petroleum Engineering, 2023
The Study focuses on examining the formation and deposition process of sedimentary formations containing oil and gas in the sedimentary basins on Vietnam's continental shelf.
Tuan Nguyen, Xuan Tran, Thanh Truong, Tri Tran   +3 more
doaj   +1 more source

Depositional characteristics and evolution of Miocene deep-water channel systems in block A of Lower Congo-Congo Fan Basin, West Africa

Shiyou shiyan dizhi, 2021
Researches on the depositional characteristics, evolution and constraining factors of deep-water channel systems are the key factors to reveal the "source-sink" process at continental margin and make big breakthroughs in deep-water hydrocarbon ...
Hua CHEN, Changsong LIN, Zhongmin ZHANG, Demin ZHANG, Yixuan ZHU, Gaokui WU, Ming LI, Hai XU, Rongtao GUO   +8 more
doaj   +1 more source

Geochemical characteristics and sedimentary environment of upper Miocene-lower Pliocene source rocks in the Albertine Basin, East African Rift Valley

地质科技通报, 2022
The Albertine Basin is an important rift basin in the East African Rift System, enriched in oil and gas resources. The upper Miocene to lower Pliocene hydrocarbon source rocks are important source rocks in the basin, but the research is relatively ...
Heng Wang, Hongyan Zhao, Peng Su, Chunguang Qiu, Yu Song, Yuhang Yang, Chuanbo Shen, Shouzhi Hu   +7 more
doaj   +1 more source

Evolution and controlling factors of the gravity flow deposits in the Miocene sequence stratigraphic framework, the Lower Congo—Congo Fan Basin, West Africa

Petroleum Exploration and Development, 2021
To understand the evolution of the Miocene gravity flow deposits in the Lower Cong—Congo Fan Basin, this paper documents the Miocene sequence stratigraphic framework, the depositional characteristics and the controlling factors of the gravity flow system.
Hua CHEN, Changsong LIN, Zhongmin ZHANG, Demin ZHANG, Ming LI, Gaokui WU, Yixuan ZHU, Hai XU, Wenming LU, Jihua CHEN   +9 more
doaj   +1 more source

Geodynamic Controls on Basaltic Volcanism in the Arabian Peninsula: Evolution of Harrat Uwayrid, Saudi Arabia

Geochemistry, Geophysics, Geosystems, 2023
Basaltic lavas from Harrat Uwayrid, Saudi Arabia, record the evolving magmatic and tectonic context of the Arabian Peninsula from at least the mid‐Miocene to the present day.
Shelby Bowden, Tanya Furman, Mansour Alhumimidi, Willis Hames, Ali Assiri, Mazen Alyousif, Ramzi Almutairi, Hamad Alqahtani, Abdurahman Bin Rogaib, Abdulaziz Bin Rushood, Khaled AlYousef   +10 more
doaj   +1 more source

Lower miocene stratigraphy of the Eastern Paratethys: Problems and state of the art [PDF]

Geološki Anali Balkanskoga Poluostrva
The Lower Miocene regional stages of the Eastern Paratethys, the Caucasian, Sakaraulian, and Kozakhurian, have been recognized in different structural facies zones of the basin and have no reliable universal stratigraphic basis for defining their ...
Golovina Larisa, Aleksandrova Galina, Popov Sergey, Bylinskaya Marina, Koiava Kakhaber, Pinchuk Tatyana   +5 more
doaj   +1 more source

Taxonomy and biostratigraphy of new and emended species of Cenozoic deep-water agglutinated foraminifera from the Labrador and North Seas [PDF]

, 1989
Deep marine, fine grained sedimentary strata of Maastrichtian through Miocene age in the Labrador and North Sea sedimentary basins are rich in agglutinated benthic foraminifera.
Gradstein, F. M., Kaminski, M. A.
core   +1 more source

Merlax bohemicus gen. n., sp. n., a new fossil dragonfly from the Lower Miocene of northern Bohemia (Odonata: Aeshnidae)

European Journal of Entomology, 2000
Two aeshnid dragonflies are described from the Lower Miocene deposits in the Bílina mine in the north of the Czech Republic, including a new genus and species of Anactini, Merlax bohemicus gen. n., sp.
Jakub PROKOP, André NEL
doaj   +1 more source

Occurrence of Shorea Roxburgh ex C. F. Gaertner (Dipterocarpaceae) in the Neogene Siwalik forests of eastern Himalaya and its biogeography during the Cenozoic of Southeast Asia [PDF]

, 2016
We report the occurrence of two leaf impressions and one leaf compression along with one winged fruit and two fruiting calyx lobes, resembling those of Shorea Roxburgh ex C. F.
Bera, Subir, Khan, Mahasin Ali, Spicer, Robert A., Spicer, Teresa E.V.   +3 more
core   +1 more source