Results 61 to 70 of about 5,163 (245)

The Central Western Caucasus at the Jurassic–Cretaceous Transition: A Synthesis with a Case Study

Journal of Marine Science and Engineering
The Caucasian Sea was among the vast tropical water masses that existed on Earth in the Mesozoic. The knowledge of Kimmeridgian–Hauterivian deposits from the central Western Caucasus can facilitate the understanding of the Caucasian paleogeography at the
Dmitry A. Ruban, Svetlana O. Zorina, Konstantin I. Nikashin, Rafael N. Muzafarov   +3 more
doaj   +1 more source

Sedimentary characterization of the carbonate source rock of Upper Kimmeridgian Parnac Formation of the Aquitaine Basin (Quercy area)

BSGF - Earth Sciences Bulletin, 2017
The main source rock (SR) of the Aquitaine Basin, the most important oil province in France, corresponds to organic-rich marine limestones of Upper Kimmeridgian age (Lons Formation in the Béarn area and Parnac Formation in the Quercy area).
Bastianini Laura, Caline Bruno, Hoareau Guilhem, Bonnel Cédric, Martinez Mathieu, Lézin Carine, Baudin François, Brasier Alexander, Guy Laurent   +8 more
doaj   +1 more source

Trans-border (South-Eastern Serbia/South-Western Bulgaria) correlations of the Jurassic sediments: The Getic and Supra-Getic units [PDF]

Geološki Anali Balkanskoga Poluostrva, 2008
The Getic and Supra-Getic are palaeogeographic units in SE Serbia and SW Bulgaria. Based on the presence (in Eastern) or absence (in Western) of Lower Jurassic marine deposits, the Getic is divided into Eastern and Western.
Tchoumatchenco Platon, Rabrenović Dragoman, Radulović Vladan, Malešević Nenad, Radulović Barbara   +4 more
doaj   +1 more source

Evolving late Triassic–Jurassic environments of western Europe: the Schwäbisch Gmünd geological path in southwest Germany compared to the ‘Jurassic Coast’ of Dorset, southern England

Geology Today, Volume 42, Issue 3, Page 134-146, May/June 2026.
The geology of southwest Germany is dominated by continental to marine sedimentary rocks deposited within Mesozoic sedimentary basins which have yielded economic hydrocarbon deposits. This stratigraphy has formed the focus of geological and stratigraphical research for centuries, with world‐famous exposures becoming type sections and lending their name
Benedikt M. Steiner, James S.K. Barnet
wiley   +1 more source

The Jurassic (Pliensbachian to Kimmeridgian) palynology of the Algarve Basin and the Carrapateira outlier, southern Portugal [PDF]

, 2011
The palynology of the Jurassic (Upper Pliensbachian to Lower Kimmeridgian) fill of the Algarve Basin and the Carrapateira outlier, southern Portugal was investigated.
Zélia Pereira, Riding, James B., Pereira, Zelia, Paulo Fernandes, Borges, Marisa E.N., Fernandes, Paulo, James B. Riding, Borges, Marisa, Marisa E.N. Borges   +8 more
core   +1 more source

Upper Jurassic (Malm) Shallow-Water Carbonates in the Western Gorski Kotar Area: Facies and Depositional Environments (Western Croatia)

Geologia Croatica, 2010
Shallow-water carbonates in the Upper Jurassic of the Gorski Kotar were deposited on a carbonate ramp, in beach-barrier island-lagoonal and peritidal environments. In the continuous sequence, more than 900 m thick, several facies have been found: (A) low-
Josip Tišljar, Ivo Velić
doaj   +1 more source

Depositional Facies, Sequence Stratigraphy, and Diagenesis of Lower Cretaceous Carbonate Reservoir, Southern Iraq: Implications for Petroleum Exploration

Journal of Petroleum Geology, Volume 49, Issue 2, Page 312-345, April 2026.
ABSTRACT The Lower Cretaceous Yamama Formation of southern Iraq represents a key carbonate reservoir within Iraq and the Middle East, yet its complex depositional facies architecture and diagenetic alterations present challenges for predicting reservoir quality.
A. K. A. Mohammed, F. Velledits, I. Q. Mohammed, M. Alsuwaidi, H. Mansurbeg, F. Kristály, D. K. Ivanova, Eloi González‐Esvertit, A. Awdal   +8 more
wiley   +1 more source

The age of the Tojeira Formation (Late Jurassic, Early Kimmeridgian), of Montejunto, west-central Portugal

Swiss Journal of Palaeontology, 2017
Precise biostratigraphic dating of the Tojeira Formation (Late Jurassic, Early Kimmeridgian) of the Montejunto section of west-central Portugal, which has yielded important planktonic foraminiferal assemblages, is hindered by poor preservation in the ...
H. Turner, F. Gradstein, A. Gale, D. Watkins   +3 more
semanticscholar   +1 more source

The Jurassic of Denmark and Greenland: Sequence stratigraphy of the Jurassic of the Danish Central Graben [PDF]

Geological Survey of Denmark and Greenland Bulletin, 2003
A sequence stratigraphic framework is established for the Jurassic of the Danish Central Graben based primarily on petrophysical log data, core sedimentology and biostratigraphic data from about 50 wells.
Andsbjerg, Jan, Dybkjær, Karen
doaj  

Chronometry of the Late Jurassic in the Middle East Geosyncline: a Review Géochronologie du Jurassique supérieur dans le géosynclinal du Moyen-Orient : une synthèse

Oil & Gas Science and Technology, 2006
To investigate the reability of the current age assignments of the Upper Jurassic succession in the Middle East Geosyncline the ranges in age of species of ammonites found in the Upper Jurassic formations of norhten Iraq are compared with the standard ...
Ibrahim M. W.
doaj   +1 more source