WebJan 1, 2024 · The Tibetan region underwent diachronous differential rises during the Cenozoic era.Its elevation history is critical for understanding the processes of mountain building, and for evaluating its climatic effects on atmospheric circulations.However, knowledge of paleoenvironment and paleoelevation in different geological domains of … WebApr 10, 2024 · Numerous crucial paleoclimate records in monsoon regions depend on past precipitation isotopes as proxies for hydroclimate; however, the relationship between climatic variability and precipitation isotopes remains poorly understood. In this study, we investigated key climatic drivers from local to regional scales using 7-year-long daily …
Forests Free Full-Text Genetic Diversity and Population …
WebOct 1, 2007 · Paleoelevation reconstruction using stable isotopes, although a relatively new science, is making a significant contribution to our understanding of the recent growth of the world’s major orogens. In this review we examine the use of both light stable isotopes of oxygen and the new “clumped-isotope” (Δ 47 ) carbonate thermometer in ... WebThe four vertical elevation profiles represent a sequence of exhumation (cooling) and burial (reheating) events. (top) Evolving temperature history and (bottom) distribution of apatite … em対応とは
Paleoelevation Reconstruction using Pedogenic Carbonates
WebJun 10, 2024 · Here, we build on previous syntheses (e.g., Cather et al., 2012) to examine proposed CP paleoelevation estimates and highlight opportunities to refine the elevation … WebApr 4, 2024 · Paleoelevation studies based on multiple proxies show that a rapid uplift of the Altiplano occurred in the late Miocene . This uplift is synchronous with the Sub-Andean Zone’s eastward propagation and a major increase in the crustal shortening [ 32 ]. WebMar 21, 2024 · In the stratum with a geological age of 34.6 ± 0.8 Ma (paleoelevation 2910 ± 910 m) in Mangkang, Tibet, alder fossils were discovered, dating back to the Eocene–Oligocene Transition . An analysis combining growth traits and ecological gradients showed that areas of Qionglai, Yaan, Emeishan, and Dujiangyan were considered to be … em廃油石けん