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egusphere.copernicus.org | ||
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egqsj.copernicus.org
Abstract. In the last decades surface exposure dating using cosmogenic nuclides has emerged as a powerful tool in Quaternary geochronology and landscape evolution studies. Cosmogenic nuclides are produced in rocks and sediment due to reactions induced by cosmic rays. Landforms ranging in age from a few hundred years to tens of millions of years can be dated (depending on rock or landform weathering rates) by measuring nuclide concentrations. In this paper the history and theory of surface exposure dating are reviewed followed by an extensive outline of the fields of application of the method. Sampling strategies as well as information on individual nuclides are discussed in detail. The power of cosmogenic nuclide methods lies in the number of nuclides availa... |
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www.eg-quaternary-science-journal.net
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nhess.copernicus.org
Abstract. Studying social impacts and responses to historical extreme climate events can offer valuable insights into coping with major disaster events and adapting to climate change better. This paper developed a model of the processes and responses to extreme drought-induced famines in ancient China. Based on this, the study explored the differences in famine causation and response effectiveness between Chenghua Drought (1483-1486 CE) and Wanli Drought (1585-1588 CE). The findings are as follows: (1) B... |
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egqsj.copernicus.org
[AI summary] The page lists the table of contents for Volume 15, Issue 1 of the E&G Quaternary Science Journal from 1964, featuring various scientific articles on paleoenvironmental studies, geology, and archaeology. |
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