Results 31 to 40 of about 4,789,471 (286)

Activity Characteristic of the Two Buried Faults in Zhongwei Basin along the Northeastern Margins of Tibetan Plateau, China, by Means of Shallow Seismic and Composite Drilling Section Exploration

open access: yesApplied Sciences, 2022
By using shallow seismic exploration, composite drilling section exploration and sample dating test, we have obtained precise positions, burial depths of uppermost point and activity characteristics of Hetan-Guotan buried fault and Zhenjing-Zhenbei ...
Chao Liu   +7 more
doaj   +1 more source

Migration of the Antarctic Polar Front through the mid-Pleistocene transition: evidence and climatic implications [PDF]

open access: yes, 2010
The Antarctic Polar Front is an important biogeochemical divider in the Southern Ocean. Laminated diatom mat deposits record episodes of massive flux of the diatom Thalassiothrix antarctica beneath the Antarctic Polar Front and provide a marker for ...
Naveira Garabato, A.C.   +7 more
core   +1 more source

Clay Mineralogy of Red Clay Deposits from the Central Carpathian Basin (Hungary): Implications for Plio/Pleistocene Chemical Weathering and Paleoclimate [PDF]

open access: yes, 2013
Geochemical and mineralogical studies of palaeosols provide essential information for palaeoclimatic and palaeoenvironmental interpretation of continental deposits and can present a proxy for palaeoclimate.
Ottner, Franz   +5 more
core   +2 more sources

Changing Movements in a Changing World: Modelling Early Pleistocene and Early Middle Pleistocene Climatic and Ecological Environments and Influences on Hominin Dispersal in Eurasia

open access: yesJournal of Computer Applications in Archaeology
In a world of drastic climatic and ecological changes, our knowledge of how the environment influenced hominin behaviour is of the utmost importance.
Kamilla L. Lomborg   +7 more
doaj   +1 more source

Quaternary marine transgressions in eastern China

open access: yesJournal of Palaeogeography, 2012
Based on the data from 117 holes (9151 samples) and the research on ecology and palaeoecology of Foraminifera combined with that on Ostracoda, diatoms, pollen and spores, eight marine transgressions have been recognized in the great plain regions through
Lin Jingxing, Dai Luping
doaj   +1 more source

Evolution, systematics and phylogeography of pleistocene horses in the new world: a molecular perspective [PDF]

open access: yes, 2005
The rich fossil record of horses has made them a classic example of evolutionary processes. However, while the overall picture of equid evolution is well known, the details are surprisingly poorly understood, especially for the later Pliocene and ...
Weinstock, J.   +80 more
core   +1 more source

New techniques for old bones: Morphometric and diffeomorphometric analysis of the bony labyrinth of the Reilingen and Ehringsdorf Neandertals

open access: yesThe Anatomical Record, EarlyView.
Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli   +6 more
wiley   +1 more source

Osteohistology of two phorusrhacids reveals uninterrupted growth strategy

open access: yesThe Anatomical Record, EarlyView.
Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer   +2 more
wiley   +1 more source

Subsurface geology of the Torino metropolitan area (Westernmost Po Plain, NW Italy)

open access: yesJournal of Maps
The 1:100,000 subsurface geological map of the Torino metropolitan area covers ∼900 km2 in the westernmost Po Plain, an area of great relevance being crossed by the late Neogene to Quaternary ‘Torino Hill Front’ (THF), a tens of kilometers long, NW ...
Andrea Irace   +10 more
doaj   +1 more source

Comparative analysis of the Gran Dolina-TD6 (Spain) and Tighennif (Algeria) hominin mandibles

open access: yesBulletins et Mémoires de la Société d’Anthropologie de Paris, 2007
We present a comparative study of the Tighennif (Algeria) and Gran Dolina-TD6 (Spain) hominin mandibles, which represent two geographically near and contemporaneous populations separated by the Mediterranean sea, in order to test the hypothesis that ...
José-Maria Bermúdez de Castro   +4 more
doaj   +1 more source

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