Results 171 to 180 of about 98,208 (293)
How do the principal megabiases in the fossil record affect the discovery of past bryophyte diversity? [PDF]
Blanco-Moreno C, Bippus AC, Tomescu AMF.
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Numerous studies have shown that during the Quaternary there were substantial fluctuations in sea level in response to glacial–interglacial climate variability, reaching lowstand positions up to 134 m below the present sea level (b.s.l.). These fluctuations have had a strong influence on the morphology of shallow shelf seas, which preserve evidence of ...
Ozren Hasan +7 more
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Evaluation of geothermal reservoir characteristics and resource potential in Qapqal Xibe Autonomous County. [PDF]
Lu X +5 more
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Abstract Cingulata, a major lineage of Xenarthra, comprises extinct and extant armoured placental mammals that diversified throughout the Cenozoic. Despite extensive study, phylogenetic hypotheses based on morphological and molecular data remain incongruent, and no total evidence analysis has been conducted. Here, we integrate the largest morphological
Daniel M. Casali +7 more
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Overlying strata movement characteristics and water conducting fracture zone height prediction for deep coal mining in arid Western China. [PDF]
Du Q, Guo G, Li H, Sun J, Hu Z.
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Abstract The marronoid clade is a globally distributed, ecologically diverse group of spiders. It is an important faunal component in both natural and synanthropic environments, and even found in aquatic and extreme habitats such as desert salt flats. The systematics of the marronoid clade has been notoriously unstable due to the widespread character ...
Jonas O. Wolff +10 more
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Revisiting early angiosperm pollination: a reassessment of Angimordella beetle and co-occurring thrips from mid-Cretaceous amber. [PDF]
Li YD +5 more
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Appraisal of Six Natural Mica Reference Materials for In Situ Rb‐Sr Geochronology
Key Points Evaluated six natural mica reference materials for in situ LA‐ICP‐MS/MS Rb‐Sr geochronology using geochemical, microstructural and isotopic characterisation. Identified robust primary reference materials: Mount Dromedary biotite (99.37 Ma) and Mica‐Fe biotite (307.75 Ma). La Posta biotite and Högsbo muscovite are suitable secondary reference
Hugo K.H. Olierook +38 more
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New Species of Babinskaiidae (Insecta: Neuroptera) From the Mid-Cretaceous of Myanmar and the Morphological Divergence of the Family Across the Cretaceous. [PDF]
Lu X, Luo Y, Zhuo, Liu X.
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L'approche cyclostratigraphique, qui repose sur l'analyse des cyclicités sédimentaires et l'étude de leurs relations avec les évolutions des paramètres orbitaux de la Terre, a été employée ici dans le but de construire une échelle de temps astronomique pour le Maastrichtien.
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