Oxygen isotope and paleomagnetic stratigraphy of sediment core V28-239
Cobertura |
LATITUDE: 1.017000 * LONGITUDE: 160.480000 * DATE/TIME START: 1971-05-08T00:00:00 * DATE/TIME END: 1971-05-08T00:00:00 |
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Data(s) |
19/08/1973
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Resumo |
Core Vema 28-238 preserves an excellent oxygen isotope and magnetic stratigraphy and is shown to contain undisturbed sediments deposited continuously through the past 870,000 yr. Detailed correlation with sequences described by Emiliani in the Caribbean and Atlantic Ocean is demonstrated. The boundaries of 22 stages representing alternating times of high and low Northern Hemisphere ice volume are recognized and dated. The record is interpreted in terms of Northern Hemisphere ice accumulation, and is used to estimate the range of temperature variation in the Caribbean. |
Formato |
application/zip, 2 datasets |
Identificador |
https://doi.pangaea.de/10.1594/PANGAEA.726599 doi:10.1594/PANGAEA.726599 |
Idioma(s) |
en |
Publicador |
PANGAEA |
Direitos |
CC-BY: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted |
Fonte |
Supplement to: Shackleton, Nicholas J; Opdyke, Neil D (1973): Oxygen isotope and paleomagnetic stratigraphy of equatorial Pacific Core V28-238: oxygen isotope temperatures and ice volume on a 105 year and 106 year scale. Quaternary Research, 3, 39-55, doi:10.1016/0033-5894(73)90052-5 |
Palavras-Chave | #Age model; Boundary description; Bound descr; CLIMAP; Climate: Long-Range Investigation, Mapping, and Prediction; Depth; DEPTH, sediment/rock; estimated on the basis of a uniform sedimentation rate of 1.71 x 10**-3 cm/a, calibrated by the presence of the Brunhes-Matuyama magnetic epoch boundary, age 700 kyr, at 1.20 m; G. sacculifer d18O; Globigerinoides sacculifer, d18O; PC; Piston corer; V28; V28-238; Vema |
Tipo |
Dataset |