Results 231 to 240 of about 3,560,008 (359)
A new Early Jurassic dinosaur represents the earliest-diverging and oldest sauropodomorph of East Asia. [PDF]
Wang YM+8 more
europepmc +1 more source
ABSTRACT The flexural profile of a foreland basin is controlled by lower plate strength and the magnitude of (sub)surface loads. Assuming that lower plate strength remains largely constant during flexure, changes in the flexural profile hint at reorganisations of (sub)surface loading.
Lucas H. J. Eskens+2 more
wiley +1 more source
Paleolake geochronology supports Last Glacial Maximum (LGM) age for human tracks at White Sands, New Mexico. [PDF]
Holliday VT+6 more
europepmc +1 more source
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+4 more
wiley +1 more source
Birds documenting the Anthropocene: Stratigraphy of plastic in urban bird nests. [PDF]
Hiemstra AF+2 more
europepmc +1 more source
Expanding the Ichnofacies Model to Tidal Straits: Testing Predictions and Assessing Anomalies
ABSTRACT Trace fossils are instrumental in facies analysis, but some depositional environments remain underexplored. Cenozoic deposits in Italy have been studied to evaluate the ichnology of tidal straits. These comprise four zones: (1) strait centre, (2) dune‐bedded strait zone, (3) strait end and (4) strait margin.
Luis A. Buatois+6 more
wiley +1 more source
Extremely rapid, yet noncatastrophic, preservation of the flattened-feathered and 3D dinosaurs of the Early Cretaceous of China. [PDF]
MacLennan SA+9 more
europepmc +1 more source
Cryogenian Glacial Erosion and Tectonics as Agents of Crustal Recycling
ABSTRACT Zircon preserves evidence of recycling processes that link surface environments to the mantle. Combined δ18O‐εHf in zircon fingerprints magmatic sources and tracks how crustal material is reworked over time. We apply statistical analyses to a global compilation that apparently resolves shifts in zircon U–Pb, δ18O, and Lu‐Hf data spanning the ...
M. Seraine+9 more
wiley +1 more source