ESR ages of middle Pleistocene corals from the Ryukyu islands
Autor: | Motoji Ikeya, Masao Kasuya, Sumiko Ikeda |
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Rok vydání: | 1991 |
Předmět: |
010506 paleontology
Paleontology 010504 meteorology & atmospheric sciences Arts and Humanities (miscellaneous) Pleistocene Group (stratigraphy) General Earth and Planetary Sciences 01 natural sciences Isotopes of oxygen Geology 0105 earth and related environmental sciences Earth-Surface Processes Marine transgression |
Zdroj: | Quaternary Research. 36:61-71 |
ISSN: | 1096-0287 0033-5894 |
DOI: | 10.1016/0033-5894(91)90017-y |
Popis: | Electron spin resonance ages of 11 corals from the lower part of the Ryukyu Group, Japan can be classified into two groups (about 600,000 and 800,000 yr). The result indicates that the lower part of the Ryukyu Group is correlated to at least two of the oxygen isotope stages 15, 17, 19, 21, and 23. Lowermost part of the Ryukyu Group was probably deposited during a large transgression and may be correlated worldwide. |
Databáze: | OpenAIRE |
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