Results 71 to 80 of about 2,661 (202)

Triassic petroleum system as an alternative exploration concept in offshore western Timor Indonesia

Journal of Petroleum Exploration and Production Technology, 2017
Located in the north-western part of Bonaparte Basin, offshore western Timor presents the opportunity for a distinct exploration concept due to the discovery of the Abadi gas field.
Sugeng S. Surjono, Rahmadi Hidayat, Naryanto Wagimin   +2 more
doaj   +1 more source

Minimal Perturbation of the Global Mercury Cycle by the Paraná–Etendeka Large Igneous Province (PE–LIP) During the Onset of the Valanginian Weissert Event

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 7, July 2026.
Abstract The Valanginian positive carbon isotope excursion (Weissert Event, ca. 135 million years ago) documents a major global carbon cycle and climate perturbation. Radioisotopic dating suggests that this event was broadly contemporaneous with an interval of profoundly enhanced volcanic activity during the emplacement of the Paraná–Etendeka Large ...
K. Krishnaswamy, J. Frieling, L. M. E. Percival, K. Littler, S. Reboulet, I. M. Fendley, T. A. Mather, S. A. Robinson   +7 more
wiley   +1 more source

Calcareous nannofossils absolute abundance and accumulation rates from sediment core BGS81-43 (early Valanginian - late Hauterivian), North Sea

, 2019
Calcareous nannofossils absolute abundance and accumulation rates from sediment core BGS81-43 (early Valanginian - late Hauterivian), North ...
Fabienne Giraud (2840888), Bernard Pittet (7184771), Emanuela Mattioli (7184768), Giraud, Fabienne, Pittet, Bernard, Julien Plancq (6974549), Baptiste Suchéras-Marx (6982523), Allemand, Pascal, Plancq, Julien, Pascal Allemand (6982526), Suchéras-Marx, Baptiste, Gilles Escarguel (7184774), Mattioli, Emanuela, Escarguel, Gilles   +13 more
core   +1 more source

DINOFLAGELLATE CYST STRATIGRAPHY OF THE LOWER CRETACEOUS MONTE SORO FLYSCH IN SICILY (S ITALY)

Rivista Italiana di Paleontologia e Stratigrafia, 2001
Rich and well preserved palynological assemblages recovered from two outcrop sections in the Monte Soro Flysch (Nebrodi Mountains, NE Sicily, Italy) are documented and discussed.
STEFANO TORRICELLI
doaj   +1 more source

Using high‐resolution XRF analyses as a sequence stratigraphic tool in a mudstone‐dominated succession (Early Cretaceous, Lower Saxony Basin, Northern Germany)

The Depositional Record, 2020
Delineation of stratigraphic sequences and their component systems tracts in mudstone‐dominated successions is challenging due to the relatively homogenous, fine‐grained nature of the strata.
Hauke Thöle, André Bornemann, Ulrich Heimhofer, Friedrich Wilhelm Luppold, Martin Blumenberg, Reiner Dohrmann, Jochen Erbacher   +6 more
doaj   +1 more source

Unusual occurrence of Cochlichnus in aeolian sandstones: evidence for a stiletto fly larval origin

Papers in Palaeontology, Volume 12, Issue 3, May/June 2026.
Abstract Cochlichnus anguineus is an ichnotaxon recognized for its distinctive regular wavy morphology. It is a characteristic trace fossil typically associated with aquatic and marginal aquatic environments. However, in this study we examine its unusual occurrence in the aeolian sandstones of the Botucatu Formation (Lower Cretaceous, Paraná Basin ...
Bernardo de C. P. e M. Peixoto, Gabriel E. B. de Barros, Diego Luciano Nascimento, Andrew K. Rindsberg, Gabriel Bertolini, Thândara Jacob, Renato P. Ghilardi, Marcelo A. Fernandes, Heitor R. D. Francischini   +8 more
wiley   +1 more source

Upper Jurassic–Lower Cretaceous Incertae Sedis Organisms from Mirdita Zone, Albania

Albanian Journal of Natural and Technical Sciences
Incertae sedis, also referred to as microproblematica, are organisms with an uncertain systematic position. In micropaleontological studies—particularly those focused on paleoenvironmental research or bathymetric zoning of marine environments—these ...
Andreea Uta, Bardhyl Muceku, Alaudin Kodra   +2 more
doaj   +1 more source

Bazhenov formation anomalous section within the Uvat oil and gas bearing area

Известия Томского политехнического университета: Инжиниринг георесурсов
Relevance. The need to bring undeveloped sediments of the Bazhenov horizon to development in areas that are well explored and have developed infrastructure. Objects.
Dmitry A. Staroselets, Pavel V. Smirnov, Anatoly V. Trenkin   +2 more
doaj   +1 more source

Shell accumulation of the brachiopod Pygope catulloi PICTET, 1867 (Lower Valanginian; Northern Calcareous Alps, Upper Austria): Palaeoecological implications [PDF]

, 2020
A shell accumulation of the brachiopod Pygope catulloi from the upper Steinmühl Formation (Lower Cretaceous; Northern Calcareous Alps, Upper Austria) is recorded for the first time.
Alexander Lukeneder
core  

Biostratigraphy, carbon isotope and sequence stratigraphy of South Tethyan Valanginian successions in the Essaouira-Agadir Basin (Morocco)

, 2022
A detailed stratigraphic analysis was carried out on Valanginian deposits of six Moroccan sections of the Essaouira-Agadir Basin (EAB, South Tethyan margin) in order to characterize the Weissert Event and propose correlations with the North Tethyan ...
Spangenberg, Jorge, Giraud, Fabienne, Reboulet, Stéphane, Jaillard, Etienne, Shmeit, Majd, Masrour, Moussa   +5 more
core   +1 more source