Results 151 to 160 of about 59,970 (323)

Impact metamorphism at the Cretaceous-Paleogene Boundary and High-pressure Mineral Physics [PDF]

, 2012
G. Parthasarathy
openalex   +1 more source

The Visual Umwelt of primates and Hippocampal Representations of Space

Hippocampus, Volume 36, Issue 1, January 2026.
ABSTRACT Evolution sculpts the brain's sensory adaptations. Because these adaptations differ markedly across species, it is challenging for humans to fully comprehend how other animals perceive the world. For a nocturnal mouse, the subjective sensory world—its Umwelt—is dominated by odors, sounds, and textures, with visual input playing a secondary ...
J. Martinez‐Trujillo, D. Piza
wiley   +1 more source

Marine and terrestrial invertebrate borings and fungal damage in Paleogene fossil woods from Seymour Island, Antarctica

, 2020
Stephen McLoughlin
openalex   +2 more sources

Magmatic and Tectonic Structures in the Crust Beneath Armenia and Surrounding Regions of Lesser Caucasus Inferred From Body‐Wave Earthquake Tomography

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 1, January 2026.
Abstract The Armenian Highlands, a tectonically active segment of the Arabia‐Eurasia collision zone, exhibit widespread Quaternary volcanism, rapid uplift, and intense seismicity. However, the lithospheric processes driving these phenomena remain poorly understood.
Ivan Koulakov, Lilit Sargsyan, Ara Levonyan, Elya Sahakyan, Mikayel Gevorgyan, Khachatur Meliksetian   +5 more
wiley   +1 more source

Deep Sources of Recent Volcanism in Armenia Inferred From Ambient Noise Tomography

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 1, January 2026.
Abstract We perform Rayleigh wave ambient noise tomography to investigate crustal seismic velocity structure and sources of volcanism in Armenia. Armenia, a key part of the tectonically and volcanically active Caucasus‐Anatolia region, is actively being deformed by the ongoing Arabian‐Eurasian continental collision.
Kh. Meliksetian, L. Sargsyan, I. Koulakov, N. Toghramadjian, N. Belovezhets, Y. Berezhnev, G. Navasardyan, E. Grigoryan, A. Vasilevsky, E. Sahakyan   +9 more
wiley   +1 more source

The control of small-scale syndepositional normal faults on sandstone distribution: example from the Paleogene bottom Sandstone Member in the Tabei Uplift, Tarim Basin, China

Frontiers in Earth Science
IntroductionThe syndepositional normal faults related paleogeomorphic units in sedimentary basins play a crucial role in controlling sediment transport and infill processes.
Gao Xiaoyang, Dou Luxing, He Wenxiang, Sun Qi, Yi Zhenli, Li Bin, He Qiaolin, Jin Jineng, Hu Yong, Yan Jingwen, Zhang Li   +10 more
doaj   +1 more source

Geomagnetic Variability in a Post‐Superchron Geodynamo: Insights From the Deccan Traps

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 1, January 2026.
Abstract Studying long‐term geomagnetic field behavior is crucial for understanding Earth's evolution, as field variability reflects processes in the planet's deep interior. One key question concerns the relationship between field strength and polarity reversal frequency, particularly during the Cretaceous Normal Superchron (CNS), a prolonged interval ...
K. E. Bristol, C. J. Sprain, T. Mittal, A. Monteiro, R. Duraiswami, M. M. Tremblay, M. Mijjum   +6 more
wiley   +1 more source

MAIN TYPES OF PALEOGENE SEDIMENTARY ROCKS AND CONDITION OF THEIR FORMATION ON THE GUYOTS OF THE MAGELLAN SEAMOUNTS (PACIFIC OCEAN)

, 2021
S.P. Pletnev
openalex   +1 more source

Primer Frenguelliidae (Insecta: Odonata) del Eoceno de Río Pichileufú, Patagonia, Argentina [PDF]

, 2017
Se describe un nuevo género, Treintamilun gen. nov., basado en Treintamilun vuelvenlucha sp. nov. de la localidad de Río Pichileufú (Luteciano), Provincia de Río Negro, Patagonia, Argentina. El nuevo género se asigna a Frenguelliidae.
Petrulevicius, Julian Fernando
core  

Phylogenomics reveals rapid, simultaneous diversification of three major clades of Gondwanan frogs at the Cretaceous–Paleogene boundary

Proceedings of the National Academy of Sciences of the United States of America, 2017
Yan-Jie Feng, D. Blackburn, Dan Liang, D. Hillis, D. Wake, D. Cannatella, Peng Zhang   +6 more
semanticscholar   +1 more source