Results 41 to 50 of about 42,953 (277)

Late extension of a passive margin coeval with subduction of the adjacent slab: The Western Alps and Maghrebides files

BSGF - Earth Sciences Bulletin, 2023
The evolution of the Alpine Tethys margins during the beginning of the African-Eurasian convergence was little studied compared to their evolution during the post-Pangea rifting and oceanic expansion, i.e., from the Early Jurassic to the early Late ...
Michard André, Farah Aboubaker, Chabou Moulley Charaf, Saddiqi Omar   +3 more
doaj   +1 more source

Population ecology and the management of whale watching operations on a data‐deficient dolphin population

Ecology and Evolution, 2019
Whale watching is a popular commercial activity, producing socio‐ecological benefits but also potential long‐term effects on the targeted cetacean population.
Maddalena Fumagalli, Amina Cesario, Marina Costa, Giuseppe Notarbartolo di Sciara, John Harraway, Elisabeth Slooten   +5 more
doaj   +1 more source

Morphological variations and geographic distribution of the rare Middle Jurassic ammonite Oecoptychius refractus

Acta Palaeontologica Polonica, 2023
The rare Middle Jurassic ammonite Oecoptychius refractus is revisited based on material collected in southern Poland (Ogrodzieniec quarry) and France (St.-Laon near Loudun, western France). Based on available data and an evaluation of the literature, O.
SREEPAT JAIN, MARIUSZ A. SALAMON, GÜNTER SCHWEIGERT, BARTOSZ J. PŁACHNO   +3 more
doaj   +1 more source

Stratigraphic importance and migration trend of Miscellaneidae family in the Paleogene of Tethys basin, Sistan suture zone [PDF]

Journal of Stratigraphy and Sedimentology Researches, 2020
Miscellaneidae is Paleogene larger index microfossils (middle Paleocene–early Eocene) that for determination of stratigraphic and palaeobiogeographic distributions are investigated in the Neo-Tethys Ocean.
Mohammadnabi Gorgij, Shima Keikha, Somayyeh Shahraki Mirzaei   +2 more
doaj   +1 more source

THE EVOLUTIONARY LINEAGES OF THE MAASTRICHTIAN PLANKTIC FORAMINIFERA GENUS Plummerita IN THE TETHYS [PDF]

Science Heritage Journal
Five phylogenetic lineages were observed by present author in the eleven Tethyan Maastrichtian planktic foraminiferal species of the genus Plummerita. These lineages help to define the major faunal changes from the species throughout of three groups of ...
Haidar Salim Anan
doaj   +1 more source

New Permo-Carboniferous geochemical data from central Thailand: implication for a volcanic arc model [PDF]

, 1991
Current ideas and models of geotectonic reconstructions of Southeast Asia are reviewed and new data on Late Carboniferous through Middle Permian tuffites and sills from central Thailand are presented in the light of the problems of Southeast Asian ...
Altermann, Altermann, Altermann, Amstutz, Barr, Barr, Baum, Beccaluva, Buffetaut, Bunopas, Bunopas, Bunopas, Burret, Burton, Cobbing, Cooper, Damm, De Witt, Dickins, ESCAP, Fontaine, Garson, Gatinsky, Grant, Hahn, Haile, Helmcke, Helmcke, Helmcke, Ingavat-Helmcke, Macdonald, Macdonald, Macdonald, Macdonald, McElhinny, Metcalfe, Metcalfe, Metcalfe, Mitchell, Miyashiro, Miyashiro, Rao, Schermerhorn, Sengör, Shervais, Stauffer, Stauffer, Stauffer, Stöcklin, Thanasuthipitak, Tozer, Waterhouse, Wielchowsky, Winchester, Winkel, Wladyslaw Altermann, Wood, Zanettin   +57 more
core   +1 more source

Resonance locking as the source of rapid tidal migration in the Jupiter and Saturn moon systems [PDF]

, 2016
The inner moons of Jupiter and Saturn migrate outwards due to tidal energy dissipation within the planets, the details of which remain poorly understood. We demonstrate that resonance locking between moons and internal oscillation modes of the planet can
Fuller, Jim, Luan, Jing, Quataert, Eliot
core   +2 more sources

ON FAUNOGENESIS OF TENEBRIONID BEETLES (COLEOPTERA: TENEBRIONIDAE) OF MIDDLE ASIA

Юг России: экология, развитие, 2016
Aim. The critic analyses of works about faunogenesis of tenebrionid beetles of Middle Asia considering the new data about phylogeography of some Mediterranean Tenebrioidae; analyses of causes of disjunction in distribution of some darkling beetles ...
G. M. Abdurakhmanov, M. V. Nabozhenko
doaj   +1 more source

Provenance of early Paleozoic sedimentary rocks in the Altyn Tagh orogen: Insights into the paleoposition of the Tarim craton in northern Gondwana associated with final closure of the Proto–Tethys Ocean

GSA Bulletin, 2020
The evolution of the northern margin of Gondwana, especially to the north of India and Australia, remains enigmatic. Much controversy concerns when and where the Tarim craton was amalgamated with northern Gondwana due to final closure of the North and ...
Qian Liu, Guochun Zhao, Jianhua Li, Jinlong Yao, Yigui Han, Peng Wang, T. Tsunogae   +6 more
semanticscholar   +1 more source

La formación Capas Rojas: caracterización y génesis

Estudios Geologicos, 1999
Se analizan las características (litofacies, biofacies, edad, potencia, etc.) de la Formación Capas Rojas (Cretácico superior-Eoceno) que aflora extensamente en el Subbético, dentro de las Zonas Externas de la Cordillera Bética.
J. A. Vera, J. M. Molina
doaj   +1 more source