Results 31 to 40 of about 7,015 (163)

Aptian carbonate platform development in the Southern Iberian Palaeomargin (Prebetic of Alicante, SE Spain)☆

BSGF - Earth Sciences Bulletin, 2019
The Aptian stratigraphic record of the Alicante region consists of: a rudist and coral-rich carbonate platform of earliest Aptian age (Llopis Formation), with a discontinuous siliciclastic member at its top; followed by late Early, to Late Aptian ...
Skelton Peter W., Castro José Manuel, Ruiz-Ortiz Pedro Alejandro   +2 more
doaj   +1 more source

Upper Aptian Serre Chaitieu (Niveau Fallot) grey values and susceptibility

, 2003
Upper Aptian Serre Chaitieu (Niveau Fallot) grey values and ...
Friedrich, Oliver, Oliver Friedrich (6962279)   +1 more
core   +1 more source

Chemostratigraphic characteristics of trace elements, biomarkers and clay mineralogy indicating environmental conditions within Aptian sediments of the Organyà Basin, North‐east Spain, prior to the onset of OAE 1a

The Depositional Record, 2022
Shifting palaeoceanographic and palaeoclimatic conditions together with fluctuating eustatic sea levels during the Early Cretaceous Aptian stage led to a globally widespread deposition of organic‐rich marine sediments designated Oceanic Anoxic Event 1a ...
Carlos Herdocia, Florentin J‐M. R. Maurrasse   +1 more
doaj   +1 more source

(Table 3) Dominant biomarkers in organic-rich lower Aptian sediments from Shatsky Rise

, 2005
(Table 3) Dominant biomarkers in organic-rich lower Aptian sediments from Shatsky ...
Dumitrescu, Mirela, Simon C Brassell (7909241), Mirela Dumitrescu (7909238), Brassell, Simon C   +3 more
core   +1 more source

Ammonite biostratigraphy, lithofacies variations, and paleoceanographic implications for Barremian-Aptian sequences of northeastern Mexico [PDF]

, 2000
Two Barremian-Aptian sequences studied in Durango and Nuevo Leon States, northeastern Mexico include three lithic units which have been described as the Cupido Formation of Barremian-early Early Aptian age, its lateral equivalent, the Lower Tamaulipas ...
Barragan, Ricardo
core   +1 more source

STRATIGRAPHIC FRAMEWORK AND SEDIMENTARY FEATURES OF THE LOWER APTIAN 'LIVELLO SELLI' IN THE LOMBARDY BASIN (SOUTHERN ALPS, NORTHERN ITALY)

Rivista Italiana di Paleontologia e Stratigrafia, 2017
A stratigraphic unit, Early Aptian in age, equivalent to the Lower Aptian Livello Selli of the Umbria-Marche Basin, has been recognized in the Lombardy Basin (Southern Alps) and is here described.
RICCARDO BERSEZIO
doaj   +1 more source

First evidence of a mandibular crest in Brasileodactylus Kellner, 1984 (Pterosauria, Pteranodontoidea, Anhangueridae), with comments on pterosaur headcrests

The Anatomical Record, EarlyView.
Abstract Brasileodactylus araripensis Kellner, 1984, is a toothed pterosaur from the Lower Cretaceous Romualdo Formation of the Araripe Basin, Brazil. Traditionally regarded as crestless, the species has been central to debates on anhanguerid taxonomy, as most members of the clade possess well‐developed sagittal cranial or dentary crests.
Anderson da Silva Nascimento, Rubi Vargas Pêgas, Alessandra Silveira Machado, Ricardo Tadeu Lopes, Fabiana Rodrigues Costa   +4 more
wiley   +1 more source

Upper Aptian Serre Chaitieu (Niveau Fallot) counts of benthic foraminifera, SE France

, 2003
Upper Aptian Serre Chaitieu (Niveau Fallot) counts of benthic foraminifera, SE ...
Friedrich, Oliver, Oliver Friedrich (6962279)   +1 more
core   +1 more source

Biostratigraphic evidence of early cretaceous (Aptian – Albian) in Cote D'ivoire Sedimenatry Basin based on planktic foraminiferal data [PDF]

, 2017
Aptian – Albian planktonic foraminifera were studied from seven boreholes MK 1, MK 2, MK 3, MK 4, MK 5, MK 6 and MK 7 drilled in Cote d’Ivoire sedimentary basin.
Digbehi, B.Z., Bamba, K.M., Goua, E.T., Doukoure, M, Baikoro, B   +4 more
core   +2 more sources

Seismic Sequence Stratigraphy Applied to Reservoir Recognition and Evolution on Marine Carbonatic Ramp—Macaé Group (Albian to Cenomanian) of Campos Basin

Geological Journal, EarlyView.
A classic oil producing interval of the Campos Basin—Macaé Group is revisited through seismic stratigraphic analysis, providing a stratigraphic framework, characteristic depositional and relative time positioning for several complex structural settings.
Renata Alvarenga, Juliano Kuchle, Francyne Amarante, Garibaldi Armelenti, Claiton Marlon dos Santos Scherer, Luiz Fernando De Ros, Bruno de Souza Silva, Igor Marzano, Márcia Karam, Candy Shirley Rosa Contreras, João Claudio Conceição, José Luis Drummond Alves, Luiz Landau   +12 more
wiley   +1 more source