Results 101 to 110 of about 7,367 (217)

El Espinal, a new plattenkalk facies locality from the Lower Cretaceous Sierra Madre Formation, Chiapas, southeastern Mexico

Revista Mexicana de Ciencias Geológicas, 2018
A new plattenkalk facies locality with plants, invertebrates and vertebrates in laminar dolomitic limestones from the Albian of the lower part of the Sierra Madre Formation in central Chiapas is reported.
Francisco J. Vega, Pedro García-Barrera, María del Carmen Perrilliat, Marco A. Coutiño, Ricardo Mariño-Pérez   +4 more
doaj  

Mkuzeiella andersoni gen. et.nov.(Cephalopoda, Ammonoidea) from the Albian Mzinene Formation of KwaZulu-Natal, South Africa

, 2008
In northern KwaZulu-Natal, numerous specimens of a new Albian heteromorph ammonite genus and species, Mkuzeiella andersoni, occur in the Mzinene Formation in association with abundant normally coiled middle Albian ammonite species, as well as the ...
Klinger, HC, Kennedy, WJ, Kennedy, William   +2 more
core  

Some new British Albian Ostracoda

, 1965
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Sequences, discontinuities and water stratification in a low-energy ramp : the Early Albian sedimentation in central Tunisia

, 2020
Based on a precise biostratigraphic framework stated previously, the detailed sedimentological study of eight sections of the early Albian succession of Central Tunisia made possible to refine the modalities of the Albian transgression and the related ...
Zghal, I., Jaillard, Etienne, Latil, J. L., Chihaoui, A.   +3 more
core  

Albian ammonite biostratigraphy in Northwest Bulgaria

Geologica Balcanica, 1991
The Albian Stage in Northwest Bulgaria is of more restricted occurrence compared to the other Lower Cretaceous Stages. It consists of marls interbedded by clayey limestones and by less common sandstones (Sumer Formation) and glauconitic sandstones, siltstones and marls (Malo Peštene Formation). The Albian sediments are of considerable thickness without
openaire   +1 more source

The Aptian-Albian of the Costa Blanca (SE Spain): Implications for identifying the Aptian/Albian boundary in the neritic zone within the Tethys realm

International audienceThe Aptian-Albian interval of the Costa Blanca (SE Spain) has been studied to provide new insights into the evolution of the neritic domain of carbonate platforms in the Tethys.
Robert, Emmanuel, Granier, Bruno R.C.
core   +3 more sources

On the Barremian - lower Albian stratigraphy of Colombia

, 2004
The biostratigraphy and sequence stratigraphy of the Barremian deposits, and the biostratigraphy of the Aptian deposits in the Villa de Leyva area in Colombia are briefly described.
openaire   +1 more source

A 6 m.a. Stratigraphie unconformity on top of the Albian Aitziber limestones (Navarra)

, 1998
The Aitziber calcarenites is a sedimentary unit of Upper Albian (appenninica with buxtorfi zone) age. The top of this unit records an unconformity of at least 6 m.a..
Fernández Mendiola, Pedro Ángel, Caron, M., Quintanar Soto, A. B.   +2 more
core  

Depositional environment and source rock potential of Cenomanian and Turonian sedimentary rocks of the Tarfaya Basin, Southwest Morocco

Geologica Acta, 2016
Detailed organic and inorganic geochemical analyses were used to assess the depositional environment and source rock potential of the Upper Albian to Turonian oil shale deposits in the Tarfaya Basin.
B.I. GHASSAL, R. LITTKE, V. SACHSE, S. SINDERN, J. SCHWARZBAUER   +4 more
doaj  

A two-photon fluorescence micro-spectroscopy method for chemotaxonomic characterization of fossil resins. [PDF]

Appl Plant Sci
McCoy VE, Stoneman MR, Bober KMM, Delclòs X, Peñalver E, Gee CT, Raicu V.   +6 more
europepmc   +1 more source