Calibration of the Geomagnetic Polarity Time Scale to Astrochronology via Benthic Foraminiferal Stable Isotope and Paleomagnetic Records From Southern Ocean Site 1090 (Leg 177)
Calibration of the Geomagnetic Polarity Time Scale to Astrochronology via Benthic Foraminiferal Stable Isotope and Paleomagnetic Records From Southern Ocean Site 1090 (Leg 177)
批准号:
0095976
负责人:
Katharina Billups
金额:
$10.67万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2001
资助国家:
美国
项目状态:
已结题
起止时间:
2001-04-15 至 2003-09-30
中文摘要
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英文摘要
The PI will use the funds to double the resolution (3-5 ky) of the Oligocene through early Miocene benthic foraminiferal stable isotopic record at the subantarctic ODP site 1090 that has yielded an excellent paleomagnetic record. This will allow direct calibration of the two sets of data and develop an astronomically tuned time scale for the interval. If successful, the site could become a type section for chronostratigraphy of this interval.
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依托单位:
海外基金