Results 21 to 30 of about 1,867 (183)

Stratigraphy and structural position of the type locality of the Phasoula Formation (Upper Triassic, southwestern Cyprus) [PDF]

Geološki Anali Balkanskoga Poluostrva
The Upper Triassic Phasoula Formation in its type locality in Dhiarizos River valley is interpreted as a large tectonic block incorporated in the Upper Cretaceous Mamonia Mélange.
Bragin Nikita, Bragina Liubov, Tsiolakis Efthymios, Symeou Vasilis, Papadimitriou Nikolas   +4 more
doaj   +1 more source

Lithostratigraphic, Paleoenvironmental Characterization and Correlations of the Albian–Turonian Deposits of the Errachidia–Boudnib–Erfoud Basin (Southeast Morocco)

Applied Sciences, 2022
Ten detailed sections have been logged and studied from the “Infra-Cenomanian’’ to the Cenomanian–Turonian deposits in the Errachidia–Boudnib–Erfoud Basin between Tazzouguerte and Anounizme(SE Morocco).
Ismail Chaaou, Lahcen Kabiri, Badre Essafraoui, Ali Charroud, Hicham Si Mhamdi, Mohamed Abioui, Kamal Abdelrahman, Carlos Neto de Carvalho, Mohammed S. Fnais   +8 more
doaj   +1 more source

The Albian-Cenomanian boudary in the northern part of the Don-Medveditsa dislocations. Paper 2. Oryctocoenoses analysis. Conclusions [PDF]

Известия Саратовского университета. Новая серия: Серия Науки о Земле
Ammonite finds at the Miroshniki site, within the Albian-Cenomanian boundary interval, make it possible to identify the presence of the analogues of the Upper Albian zones Mortoniceras fallax (autochthonous burial within aleurolites) and Mortoniceras ...
Pervushov, Evgeniy Mikhaylovich, Baraboshkin, Evgeniy Yurievich, Shelepov, Dmirtiy Aleksandrovich, Biryukov, Aleksei Vladimirovich   +3 more
doaj   +1 more source

Micropalaeontology, biostratigraphy, and depositional setting of the mid-Cretaceous Derdere Formation at Derik, Mardin, south-eastern Turkey [PDF]

Journal of Micropalaeontology, 2020
The micropalaeontology of the mid-Cretaceous Derdere Formation (Mardin Group) from outcrops close to the town of Derik in south-eastern Turkey is described here.
M. D. Simmons, M. D. Simmons, V. Vicedo, İ. Ö. Yılmaz, İ. Hoşgör, O. Mülayim, B. Sarı   +6 more
doaj   +1 more source

Foraminiferal Assemblages in the Cenomanian of the Buzet-Savudrija Area (Northwestern Istria, Croatia)

Geologia Croatica, 2010
In the Cenomanian shallow-water carbonates of Northwestern Istria five biostratigraphic zones have been established:CEN-1 Ovalveolina maccagnoae and Sellialveolina viallii biozone in the early Lower Cenomanian;CEN-2 O.
Ivo Velić, Igor Vlahović
doaj   +1 more source

Taxonomy of Platypterygius campylodon and the diversity of the last ichthyosaurs [PDF]

PeerJ, 2016
A complex and confusing taxonomy has concealed the diversity dynamics of Cretaceous ichthyosaurs (Reptilia) for decades. The near totality of Albian-Cenomanian remains from Eurasia has been assigned, by default, to the loosely defined entity ...
Valentin Fischer
doaj   +2 more sources

Comparison of the Porosity Parameter in Sediments Obtained Using Traditional and Precision Methods (Cenomanian Deposits in Western Siberia, Russia)

Qubahan Academic Journal, 2023
The study focuses on porosity, an important parameter for calculating reserves. Traditionally, weight-based methods are used in calculation, which implies a simple approach to estimating hydrocarbon reserves.
Vitaliya Naumenko, Mikhail Zavatskij, Daniil Skudar   +2 more
doaj   +1 more source

LE RELAZIONI TRA LE ARENARIE DI SARNICO (CONIACIANO) E LE UNITA' CENOMANIANO-TURONIANE NELL'AREA DI CAPRIOLO - CORNO PENDITA (BS) (BACINO LOMBARDO, ALPI MERIDIONALI)

Rivista Italiana di Paleontologia e Stratigrafia, 2017
The Cenomanian-Coniacian units of the Capriolo - Corno Pendita area belong to the eastern margin of the Lombardy Basin. The Coniacian turbidite sandstone lithosome (Arenarie di Sarnico) unconformably overlies the Cenomanian-Turonian units.
R. BERSEZIO, L. MENSINI
doaj   +1 more source

On the Cretaceous mangroves of Bahariya Oasis, Egypt [PDF]

Taeckholmia, 2016
Petrified stems (rhizomes) of a fern are described from Late Cretaceous (Cenomanian)beds in Bahariya Oasis. The discovered stems are related to Paradoxopteris stromeriHirmer (fern rachii) and to Weichselia reticulata Stokes & Webb.
Marwah Kamal-El-Din, Husein Bkhat, Marwa El-Faramawi, Rifaat Osman, Wagieh Elsaadawi   +4 more
doaj   +1 more source

The Cenomanian stage

, 2016
Following discussions at the Second International Symposium on Cretaceous Stage Boundaries, held in Brussels, 8-16 September 1995, the Cenomanian Working Group, identified as marker for the base of the Cenomanian the first occurrence of the planktonic foraminiferan Rotalipora globotruncanoides. As GSSP (Global Boundary Stratotype Section and Point) for
Tröger, K, Kennedy, W, Burnett, J, Caron, M, Gale, A, Robaszynski, F   +5 more
openaire   +2 more sources