de.pangaea.dataset762906
und
dataset
PANGAEA
info@pangaea.de
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pointOfContact
2026-05-01T03:38:04Z
https://doi.pangaea.de/10.1594/PANGAEA.762906
<gco:CharacterString>Directions of the low-T and high-T components an the difference of the declination of ODP Site 124-770B (Table 1)</gco:CharacterString>
1991-01-01
publication
https://doi.org/10.1594/PANGAEA.762906
Shibuya, Hidetoshi
author
Merrill, Dean L
author
Hsu, Vindell
author
PANGAEA
info@pangaea.de
https://www.pangaea.de/
information
publisher
tableDigital
Supplement to: Shibuya, Hidetoshi; Merrill, Dean L; Hsu, Vindell (1991): Paleogene counterclockwise rotation of the Celebes Sea - orientation of ODP cores utilizing the secondary magnetization. In: Silver, EA; Rangin, C; von Breymann, MT; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 124, 519-523, https://doi.org/10.2973/odp.proc.sr.124.169.1991
Experiments with thermal demagnetization of the samples from Site 770 of Ocean Drilling Leg 124 indicate that the samples have two magnetic components. An assumption that the low-temperature component, which is removed between 100°C and 200°C, is the secondary magnetization acquired in Brunhes normal chron, gives a core orientation. The oriented high-temperature component directions were tightly clustered around a pair of antipodal directions. The change of declination of the high-temperature component shows that the Celebes Sea was rotated counterclockwise about 60° during Eocene and Oligocene time.
completed
Shibuya, Hidetoshi
principalInvestigator
ODP
Ocean Drilling Program
theme
<gco:CharacterString>PANGAEA Project List</gco:CharacterString>
1995-01-01
creation
PANGAEA
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CC-BY-3.0: Creative Commons Attribution 3.0 Unported
textTable
und
geoscientificInformation
123.6683
123.6684
5.1448
5.1448
1988-12-21T06:45:00
1988-12-30T18:00:00
195.97
420.0
Event label
thematicClassification
Sample code/label
thematicClassification
Sample comment
thematicClassification
processed in
DEPTH, sediment/rock
physicalMeasurement
m
m
NRM, Declination after demagnetization
physicalMeasurement
low-T component
deg
deg
NRM, Inclination after demagnetization
physicalMeasurement
low-T component
deg
deg
NRM, Declination after demagnetization
physicalMeasurement
high-T component
deg
deg
NRM, Inclination after demagnetization
physicalMeasurement
high-T component
deg
deg
Difference
thematicClassification
declination
text/tab-separated-values
unknown
https://doi.pangaea.de/10.1594/PANGAEA.762906?format=textfile
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dataset
The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data.
EVENT LABEL: 124-770B * LATITUDE: 5.144800 * LONGITUDE: 123.668300 * DATE/TIME START: 1988-12-21T06:45:00 * DATE/TIME END: 1988-12-24T08:00:00 * ELEVATION: -4516.0 m * PENETRATION: 474.1 m * RECOVERY: 112.41 m * LOCATION: Mindanao Sea * CAMPAIGN: Leg124 * BASIS: Joides Resolution * METHOD/DEVICE: Drilling/drill rig
21 core; 201.6 m cored; 0 m drilled; 55.8 % recovery
1988-12-21T06:45:00
EVENT LABEL: 124-770C * LATITUDE: 5.144800 * LONGITUDE: 123.668400 * DATE/TIME START: 1988-12-24T08:00:00 * DATE/TIME END: 1988-12-30T18:00:00 * ELEVATION: -4516.0 m * PENETRATION: 529.5 m * RECOVERY: 54.81 m * LOCATION: Mindanao Sea * CAMPAIGN: Leg124 * BASIS: Joides Resolution * METHOD/DEVICE: Drilling/drill rig
12 cores; 115.8 m cored; 0 m drilled; 47.3 % recovery
1988-12-24T08:00:00