Results 71 to 80 of about 10,140 (227)

Disparity of turbinal bones in placental mammals

The Anatomical Record, Volume 309, Issue 4, Page 749-777, April 2026.
Abstract Turbinals are key bony elements of the mammalian nasal cavity, involved in heat and moisture conservation as well as olfaction. While turbinals are well known in some groups, their diversity is poorly understood at the scale of placental mammals, which span 21 orders.
Quentin Martinez, Mark Wright, Benjamin Dubourguier, Kai Ito, Thomas van de Kamp, Elias Hamann, Marcus Zuber, Gabriel Ferreira, Rémi Blanc, Pierre‐Henri Fabre, Lionel Hautier, Eli Amson   +11 more
wiley   +1 more source

Geochemical characteristics and paleoenvironmental significance of karst reservoirs in Gaoyuzhuang-Wumishan Formations of Jixian System in Xiong ‘an New Area and its adjacent areas

Frontiers in Earth Science
A set of thick carbonate rocks is developed in Gaoyuzhuang-Wumishan Formations of Jixian System in Xiong ‘an New Area and its adjacent areas, with diverse dolomite rock types, complex reservoir space, and large differences in physical properties, which ...
Guoquan Nie, Guoquan Nie, Guoquan Nie, Qingyu Zhang, Qingyu Zhang, Dengfa He, Xiaopan Li, Xiaopan Li, Shaocong Ji, Shaocong Ji   +9 more
doaj   +1 more source

Comments on 'U-Pb dated flowstones restrict South African early hominin record to dry climate phases' (Pickering et al. Nature 2018;565:226–229)

South African Journal of Science, 2020
Pickering et al. (Nature 2018;565:226–229) utilised calcium carbonate flowstone deposits (i.e. speleothems) from eight Pliocene and Pleistocene South African Cradle of Humankind cave sites to propose that biases were created within the fossil record due ...
Dominic Stratford, Laurent Bruxelles, J. Francis Thackeray, Travis R. Pickering, Sophie Verheyden   +4 more
doaj   +1 more source

From Ice to Isolation: A geochemical reconstruction of the palaeoenvironmental evolution of Gairloch, NW Scotland (UK), since the Last Glacial Maximum

Journal of Quaternary Science, Volume 41, Issue 3, Page 507-519, April 2026.
ABSTRACT Complex relative sea‐level (RSL) changes are associated with the deglaciation of the British and Irish Ice Sheet (BIIS). Sediment archives from Loch Bad na h‐Achlaise, an isolation basin in NW Scotland, UK, span Late Glacial to Holocene time and record sea‐level change and ice proximity via a geochemical and biostratigraphic multiproxy ...
Jennifer Taylor, David Selby, Jeremy M. Lloyd, Louise Best, Luca Podrecca, Bradley B. Sageman, Alexander R. Simms   +6 more
wiley   +1 more source

Diversity of Late Cenozoic Actinopterygian Assemblages of the South of Eastern Europe

Diversity
In the late Cenozoic, the south-west of Eastern Europe was a region affected by extensive hydrological transformations that resulted in the retreat of the Eastern Paratethys and the emergence and further evolution of freshwater communities.
Zoltán Barkaszi, Oleksandr Kovalchuk
doaj   +1 more source

New, large actinopterygian fishes from the upper Carboniferous of Nýřany, Czech Republic [PDF]

Acta Palaeontologica Polonica
The lacustrine coal deposits at Nýřany, Czech Republic, yielded a diversified vertebrate assemblage of the Middle Pennsylvanian (Moscovian) age, represented by the remains of early tetrapods, as well as numerous freshwater ichthyofauna, including ...
Pavel Barták, Martin Ivanov, Eva Tihlaříková, Martin Olbert, Vilém Neděla   +4 more
doaj   +1 more source

Holocene History of the Lower Seine Estuary and the Commerce Valley Tributary (Normandy, France): A Palaeoenvironmental Framework for the Roman Landscape of Juliobona (Lillebonne) and Implication for Port Conditions

Geoarchaeology, Volume 41, Issue 2, March/April 2026.
ABSTRACT The sediment infill deposits of the Lower Commerce Valley in the Seine estuary, located near the Roman city of Juliobona (now Lillebonne, Normandy), provide valuable data on environmental changes during the Holocene, including sea‐level changes, sediment supply and anthropogenic influences.
Léa Mairaville, Stoil Chapkanski, Dominique Todisco, Cécile Finco, Christine Paillès, Jonas Parétias, Thierry Lepert, Amine Haddad, Johanne Ducastel, Fabrice Boufflers, Jérémy Leleu, Laurent Dezileau, Damase Mouralis   +12 more
wiley   +1 more source

Subfossil Insects of the Kebezen Site (Altai Mountains): New Data on the Last Deglaciation Environment

Insects
This paper focuses on insect remains found at the Kebezen site (51.93600° N, 87.09665° E) on the Turachak stream, Altai Republic, Russia, in layers ranging in age from 20.1 to 19.3 cal ky BP, corresponding to the onset of the last deglaciation ...
Anna A. Gurina, Natalia I. Agrikolyanskaya, Roman Yu. Dudko, Yuri E. Mikhailov, Alexander A. Prokin, Sergei V. Reshetnikov, Alexey S. Sazhnev, Alexey Yu. Solodovnikov, Evgenii V. Zinovyev, Andrei A. Legalov   +9 more
doaj   +1 more source

Genesis and depositional environment of organic-rich sediments in the Neogene organic-rich sediments from the Aleksinac deposit (Serbia): Part B [PDF]

Oil Shale
To determine the characteristics of the palaeoenvironment that affected organic richness, the Neogene organic-rich sediments in the Upper layer of the Aleksinac deposit (Dubrava block, Serbia) were examined.
Gordana Gajica, Aleksandra Šajnović, Ksenija Stojanović, Milan D. Antonijević, Aleksandar Kostić†, Branimir Jovančićević   +5 more
doaj   +1 more source

Microstratigraphy and Site Formation Processes at Quebrada Jaguay 280 (Peru)

Geoarchaeology, Volume 41, Issue 2, March/April 2026.
ABSTRACT This study presents a microanalytical, geoarchaeological study of Quebrada Jaguay (QJ)‐280, a Terminal Pleistocene–Holocene coastal site in southern Peru. Combining micromorphology, µXRF and µFTIR, we develop a site formation model that also reassesses site use and forager behaviour.
Sarah A. Meinekat, Emily B. P. Milton, Daniela P. Osorio, Susan M. Mentzer, Christopher E. Miller, Daniel H. Sandweiss, Kurt Rademaker   +6 more
wiley   +1 more source