Results 91 to 100 of about 5,162 (241)

GEOHISTORY ANALYSIS AND BASIN DEVELOPMENT OF THE LATE BERRIASIAN-APTIAN SUCCESSION, SOUTHERN IRAQ

open access: yesIraqi Geological Journal, 2019
The studied succession is deposited during late Berriasian-Aptian interval, which is represented by the Zubair, Ratawi, Yamama formations. The present study includes stratigraphic development and basin analysis for 21 boreholes (Rachi-1, 2 ...
Aiad A.H. Al-Zaidy   +1 more
doaj   +1 more source

Allogenic and autogenic processes combined in the formation of shallow-water carbonate sequences (Middle Berriasian, Swiss and French Jura Mountains) [PDF]

open access: yes, 2018
Sediment production and accumulation on shallow carbonate platforms are controlled by allogenic, externally controlled processes (such as sea level, climate, and/or platform-wide subsidence patterns) as well as by autogenic factors that are inherent to ...
Strasser, André, Tresch, Jonas
core  

Unusual sauropod tracks in the Jurassic-Cretaceous interval of the Cameros Basin (Burgos, Spain) [PDF]

open access: yes
The Las Sereas site includes at least 14 ichnological outcrops along 5.6 km, in the Lara area, southwest Burgos Province. 67 ichnites of dinosaurs are documented at Las Sereas 7, identified as theropod and sauropod trackways occurring in shallow ...
Contreras, R.   +5 more
core   +2 more sources

Deep-sea mass-flow sediments and their exotic blocks from the Ropianka Formation (Campanian-Paleocene) in the Skole Nappe : a case from the Wola Rafałowska section (SE Poland) [PDF]

open access: yes, 2016
Flysch deposits of the Ropianka Formation (Wiar and Leszczyny members; Skole Nappe) at Wola Rafałowska include two different sediments that contain exotic pebbles, cobbles and boulders.
Kowal-Kasprzyk, Justyna   +2 more
core   +1 more source

Neogyroporella? gawlicki n.sp., a New Dasycladale from the Upper Jurassic–Lower Cretaceous Lärchberg Formation of the Northern Calcareous Alps, Austria [PDF]

open access: yes, 2005
A new Dasycladale (calcareous green alga) is described as Neogyroporella? gawlicki n.sp. from the Upper Jurassic–Lower Cretaceous “Lärchberg Formation” of the Northern Calcareous Alps, Austria.
F. Schlagintweit
core   +1 more source

New nephropid and glypheid lobsters from the Mesozoic of Japan

open access: yesRevista Mexicana de Ciencias Geológicas, 2018
A new nephropid lobster, Hoploparia kamimurai new species is described from the Lower Cretaceous Ishido Formation (Barremian), Gunma Prefecture, central Japan. Two species of glypheid lobsters, Glyphea yoshiakii new species and Glyphea sp. were obtained
Hisayoshi Kato, Hiroaki Karasawa
doaj  

Bazhenov horizon of Siberia (Tithonian – Lower Berriasian): tectonic and hydrodynamic conditions of sedimentation

open access: yesGeoresursy, 2019
The new model of the sedimentation of the Bazhenov Formation, on which black shale accumulated on relative elevation – a shallow-marine hilly plateau, agrees well with the results of a general paleogeographic analysis of the Bazhenov horizon of Siberia ...
A.N. Stafeev   +5 more
doaj   +1 more source

Early Tithonian Saturnalidae (Radiolaria) from the Solnhofen area (Southern Franconian Alb, southern Germany) [PDF]

open access: yes, 2018
In order to complete the study of the very rich early Tithonian (Hybonoticeras hybonotum Zone) radiolarian fauna from the Mühlheim Member of the Mörnsheim Formation outcropping in the Solnhofen area, the taxa of the family Saturnalidae are described ...
Dumitrica, Paulian, Zügel, Peter
core  

DEEP WATER AGGLUTINATED FORAMINIFERA FROM THE JURASSIC/CRETACEOUS BOUNDARY AND PALEOENVIRONMENTAL SETTINGS OF THE MAIOLICA TYPE FACIES FROM THE CZORSTYN RIDGE (PIENINY KLIPPEN BELT, WESTERN CARPATHIANS)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2017
Deep-water carbonates deposited on the Czorstyn elevated ridge of the Pieniny Klippen Belt paleogeographic domain record changes in agglutinated foraminifera morphogroups through the J/K boundary interval at the Erdútsky kostol section.
ŠTEFAN JÓZSA
doaj   +1 more source

Home - About - Disclaimer - Privacy