Results 61 to 70 of about 12,001 (167)

Geology of Tunceli-Bingöl Region of Eastern Turkey

Bulletin of the Mineral Research and Exploration, 1965
This region is located in the Taurus orogenic belt of the highland district of Eastern Turkey. Lower Permian metasediments and Upper Permian suberystalline limestone are the oldest exposed formations of this region.
F. A. AFSHAR
doaj  

A new Gondwanan mayfly family from the Lower Cretaceous Crato Formation, Brazil (Ephemeroptera: Siphlonuroidea: Astraeopteridae fam. nov.). [PDF]

Sci Rep, 2023
Storari AP, Staniczek AH, Godunko RJ.
europepmc   +1 more source

Mutually according concept for biostratigraphic data and clinoform model of western siberian tithonian-barremian deposits

Известия высших учебных заведений: Нефть и газ
There is a unique situation for past decades with Western Siberia Tithonian-Barremian deposit’s regional schemes: the clinoform model of their structure is generally accepted in regional oil exploring organizations, and at the same time, there exists ...
V. F. Grishkevich, A. A. Nezhdanov, E. V. Oleynik   +2 more
doaj   +1 more source

New Pamphiliids with Varying Venations from Lower Cretaceous Yixian Formation of Northeast China (Hymenoptera, Pamphiliidae). [PDF]

Insects, 2022
Zhuang J, Rasnitsyn AP, Shih C, Ren D, Wang M.   +4 more
europepmc   +1 more source

Geochemical characteristics and hydrocarbon generation potential of lower cretaceous source rocks in the eastern peripheral basin group of the Songliao Basin, Northeastern China

Frontiers in Earth Science
IntroductionThe petroleum basin system in Northeast China is characterized by the Songliao Basin and its Mesozoic–Cenozoic peripheral small-to medium-sized basins. With escalating exploration challenges and operational costs in the mature Songliao Basin,
Wenhao Zhang, Wenhao Zhang, Dandan Wang, Dandan Wang, Shizhen Li, Shizhen Li, Xingui Zhou, Xingui Zhou, Yuanlin Meng, Yunbo Zhang, Yunbo Zhang, Minfei Wang, Hu Li, Hu Li   +13 more
doaj   +1 more source

A new hybodontiform shark (Strophodus Agassiz 1838) from the Lower Cretaceous (Valanginian-Hauterivian) of Colombia. [PDF]

PeerJ, 2022
Carrillo-Briceño JD, Cadena EA.
europepmc   +1 more source

Evidence of two lineages of metriorhynchid crocodylomorphs in the Lower Cretaceous of the Czech Republic [PDF]

Acta Palaeontologica Polonica, 2021
DANIEL MADZIA, SVEN SACHS, MARK T. YOUNG, ALEXANDER LUKENEDER, PETR SKUPIEN   +4 more
doaj  

Arlenea delicata gen. et sp. nov., a new ephedroid plant from the Early Cretaceous Crato Formation, Araripe Basin, Northeast Brazil

Plant Diversity
Ephedroid macrofossils have been widely documented in Cretaceous deposits, including numerous from the Lower Cretaceous Yixian Formation of NE China. However, few ephedroid macrofossils have been reported from South America.
Alita Maria Neves Ribeiro, Yong Yang, Antônio Álamo Feitosa Saraiva, Renan Alfredo Machado Bantim, João Tavares Calixto Junior, Flaviana Jorge de Lima   +5 more
doaj   +1 more source

A new mammal from the Lower Cretaceous Jehol Biota and implications for eutherian evolution. [PDF]

Philos Trans R Soc Lond B Biol Sci, 2022
Wang HB, Hoffmann S, Wang DC, Wang YQ.
europepmc   +1 more source

Simulation study of the Lower Cretaceous geothermal reservoir for aquifer thermal energy storage. [PDF]

Environ Geochem Health, 2022
Hałaj E, Pająk L, Papiernik B.
europepmc   +1 more source