Results 81 to 90 of about 1,910 (210)

Upper Cretaceous Seismic Stratigraphy and Magma‐Enhanced Petroleum System of the Offshore Indus Basin

Basin Research, Volume 38, Issue 1, January–February 2026.
Seismic data reveals Cretaceous stratigraphy and hydrocarbon potential beneath volcanic rocks in Offshore Indus Basin, where magmatic intrusions enhanced source rock maturation and hydrocarbon generation by 8%–18% during favourable timing coinciding with Deccan volcanism.
Yasir Shahzad, Ines Pereira, Ricardo Pereira, Rui Pena dos Reis   +3 more
wiley   +1 more source

CRETACEOUS PALYNOLOGY (SPORES, POLLEN AND DINOFLAGELLATE CYSTS) OF THE SIQEIFA 1-X BOREHOLE, NORTHERN EGYPT

Rivista Italiana di Paleontologia e Stratigrafia, 2007
Diverse and well preserved palynofloras were recognized in the Lower Cretaceous succession penetrated by well Siqeifa 1-X in northern Egypt. Dinoflagellate cysts such as Subtilisphaera senegalensis was regarded, with the spores Impardecispora ...
MAGDY S. MAHMOUD, AMR S. DEAF
doaj   +1 more source

Black shale deposition during the Early Jurassic: Geochemistry of Pliensbachian and Toarcian sedimentary rocks of the Hunzen Well, Hils Syncline, Northwest German Basin

The Depositional Record, Volume 11, Issue 5, Page 1451-1478, November 2025.
Our research uses a multidisciplinary approach, including organic and inorganic geochemistry, biostratigraphy, carbon isotope geochemistry and organic petrography to reconstruct depositional conditions and organic matter accumulation during the Pliensbachian and Toarcian.
Premila Wijesinghe, Ralf Littke, Linda Burnaz, Martin Blumenberg, Jochen Erbacher, Thomas Mann, Florian Amann, Thorsten Bauersachs   +7 more
wiley   +1 more source

Crocodylomorph microremains from Champblanc (Berriasian, Cherves-de-Cognac, Charente, France)

, 2008
Mazin Jean-Michel, Pouech Joane. Crocodylomorph microremains from Champblanc (Berriasian, Cherves-de-Cognac, Charente, France). In: Documents des Laboratoires de Géologie, Lyon, n°164, 2008. Mid-Mesozoic life and environments.
Mazin, Jean-Michel, Pouech, Joane
core  

Paleoenvironmental evolution of the southern Neuquèn basin (Argentina) during the Tithonian-Berriasian (Vaca Muerta and Picún Leufú Formations): a multi-proxy approach

BSGF - Earth Sciences Bulletin, 2017
The Tithonian-Berriasian interval in the southern part of the Neuquén Basin is represented by the Vaca Muerta and the Picún Leufú Formations. Facies analysis and correlation of the Vaca Muerta Formation and the lower part of the Picún Leufú Formation in ...
Krim Nesma, Bonnel Cédric, Tribovillard Nicolas, Imbert Patrice, Aubourg Charles, Riboulleau Armelle, Bout-Roumazeilles Viviane, Hoareau Guilhem, Fasentieux Bertrand   +8 more
doaj   +1 more source

Biostratigraphy and microfacies of the pelagic carbonate formations in the Yavorets section (Tithonian–Berriasian), Western Balkan Mts, Bulgaria

, 2019
Calpionellid study has provided new evidence of early and late Tithonian age of the top of the Gintsi Formation, and of late Tithonian and early Berriasian age of the Glozhene Formation in the Yavorets section (Western Balkan Mts, Bulgaria).
Elena Koleva-Rekalova, Petrova, Silviya, Lakova, Iskra, Koleva-Rekalova, Elena, Silviya Petrova, Iskra Lakova, Daria Ivanova, Ivanova, Daria   +7 more
core   +1 more source

The Jurassic/Cretaceous boundary and high resolution biostratigraphy of the pelagic sequences of the kurovice section (Outer Western Carpathians, the northern Tethyan margin)

Geologica Carpathica, 2019
Microfacies and high resolution studies at the Kurovice quarry (Czech Republic, Outer Western Carpathians) on calpionellids, calcareous and non-calcareous dinoflagellate cysts, sporomorphs and calcareous nannofossils, aligned with paleomagnetism, allow ...
Svobodová Andrea, Švábenická Lilian, Reháková Daniela, Svobodová Marcela, Skupien Petr, Elbra Tiiu, Schnabl Petr   +6 more
doaj   +1 more source

Paleomagnetism and integrated stratigraphy of the Upper Berriasian hemipelagic succession in the Barlya section Western Balkan, Bulgaria : implications for lithogenic input and paleoredox variations

, 2016
A continuous Late Berriasian sedimentary and stratigraphic record is here presented from a hemipelagic succession from the Western Balkan (Barlya section, Bulgaria).
Lakova, Iskra, Petrova, Silviya, Grabowski, Jacek, Sobień, Katarzyna, Schnabl, Petr, Stoykova, Kristalina, Ivanova, Daria, Wójcik-Tabol, Patrycja   +7 more
core   +1 more source

(Figure 1) Middle Callovian to lower Berriasian calcareous nannofossil zonation and occurrence surfaces at DSDP Hole 76-534

, 1983
(Figure 1) Middle Callovian to lower Berriasian calcareous nannofossil zonation and occurrence surfaces at DSDP Hole 76 ...
Watkins, David K, Medd, Alan W, Roth, Peter H, Alan W Medd (6972959), Peter H Roth (6962129), David K Watkins (6960398)   +5 more
core   +1 more source

The structure and evolution of the Wessex Basin. [PDF]

, 1985
2 vols.; incl. pullout pages and folded mapsSIGLEAvailable from British Library Document Supply Centre- DSC:D67386/86 / BLDSC - British Library Document Supply CentreGBUnited ...
Lake, S.D., Lake, S.D
core