Results 281 to 290 of about 345,840 (384)

The foraminiferal fauna of the Upper Cretaceous Arkadelphia marl of Arkansas [PDF]

, 1949
Joseph A. Cushman
openalex   +1 more source

Cooling and Exhumation History of the Paris Basin Southeastern Margin Revealed by Δ47 /U–Pb Carbonate Thermochronology

Terra Nova, EarlyView.
ABSTRACT This study applies Δ₄₇/U–Pb thermochronology to the Middle Jurassic carbonates exposed in the southeastern margin of the Paris Basin. By integrating clumped isotope analyses and U–Pb dating of diagenetic carbonates, we reconstruct the thermal and exhumation history of the sedimentary succession.
Marta Gasparrini, Xavier Mangenot, Magali Bonifacie, Pierre Deschamps, Andrea Ceriani   +4 more
wiley   +1 more source

Integrated geophysical assessment of the Abu Roash C member for hydrocarbon prospectivity in the Sitra Field Abu El Gharadig Basin, Egypt. [PDF]

Sci Rep
Kamel HM, Mabrouk WM, Metwally AM.
europepmc   +1 more source

Forearc Depressions Develop in Warm Subduction Zones by Underplating‐Induced Crustal Flexure

Terra Nova, EarlyView.
ABSTRACT We propose a model for forearc depression formation in warm subduction zones. Forearc depressions overlie some ocean‐continent subduction zones and form between a forearc high and volcanic arc. Forearc highs coincide with 51–91 mGal free‐air gravity anomalies and km‐scale reflector bands in seismic sections, indicating they comprise crust ...
Chuqiao Huang, Shahin E. Dashtgard, H. Daniel Gibson   +2 more
wiley   +1 more source

The palaeohistology of pterosaur bone: an overview [PDF]

, 2008
Steel, Lorna
core   +1 more source

Rise of the king: Gondwanan origins and evolution of megaraptoran dinosaurs. [PDF]

R Soc Open Sci
Morrison C, Scherer CR, O'Callaghan EV, Layton C, Boisvert C, Rolando MA, Durrant L, Salas P, Allain SJR, Gascoigne SJL.   +9 more
europepmc   +1 more source

New Geochronological Constraints on the Late Palaeozoic Tarija Basin, Southern Bolivia: Tectonic and Palaeoclimatic Implications

Terra Nova, EarlyView.
ABSTRACT The Carboniferous‐Permian Tarija basin of southern Bolivia evolved under major tectonic and climatic influence. The timing of transition from glacially influenced to arid conditions, after the Gondwanide tectonic event, has been based mainly on palynological correlations.
Felipe R. Ferroni, Peter G. DeCelles, Jaime Oller Veramendi, Juan Andrés Dahlquist, Mercedes di Pasquo   +4 more
wiley   +1 more source

A new whip scorpion (Arachnida: Thelyphonida) with a phoretic mite (Acariformes: Trochometridiidae) from Mid-Cretaceous Kachin amber. [PDF]

BMC Ecol Evol
Wu Z, Dunlop JA, Klimov PB, Mai H, Peng A, Liu Y.   +5 more
europepmc   +1 more source

Note on fossil woods and other plant remains, from the Cretaceous and Laramie formations of the western territories of Canada

, 1887
J. W. Dawson, J. W. Dawson
openalex   +2 more sources

Evolution of Mayflies (Ephemeroptera) Across the Palearctic Mountains: The Biogeographical Links Between the Caucasus and Adjacent Ranges, Central Asia and the Himalayas

Zoologica Scripta, EarlyView.
ABSTRACT The biodiversity of the highest Palearctic mountains is extraordinary, yet its evolution and biogeographic links from a global perspective remain poorly understood. This study focuses on the diversification and biogeography of mayflies (Ephemeroptera) distributed across several prominent mountain ranges, including the Caucasus and adjacent ...
Ľuboš Hrivniak, Pavel Sroka, Roman J. Godunko, Dmitry M. Palatov, Alexander V. Martynov, Jindřiška Bojková   +5 more
wiley   +1 more source