de.pangaea.dataset761014 und dataset PANGAEA

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https://www.pangaea.de/ information pointOfContact 2026-05-01T03:39:54Z https://doi.pangaea.de/10.1594/PANGAEA.761014 1987-01-01 publication https://doi.org/10.1594/PANGAEA.761014 Schmitz, Birger author PANGAEA

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https://www.pangaea.de/ information publisher tableDigital Supplement to: Schmitz, Birger (1987): The TiO2/Al2O3 ratio in the Cenozoic Bengal Abyssal Fan sediments and its use as a paleostream energy indicator. Marine Geology, 76, 195-206, https://doi.org/10.1016/0025-3227(87)90029-6 The TiO2/Al2O3 ratio in the Cenozoic Bengal Abyssal Fan sediments displays decisive potential as a paleostream velocity indicator. The reason for this is that, even in the finest fan suspendates, hydrodynamic sorting determines the amounts of heavy TiO2-rich minerals relative to lighter Al2O3-rich clay minerals. In five Deep Sea Drilling Project cores (213 - 217), which have been recovered in, and south of, the Bay of Bengal, TiO2/Al2O3 ratios increase linearly with time from the Late Miocene to Recent. The increase reflects fan progradation and intensified bottom current activity on the southern Bengal Fan. These processes are related to the Himalayan elevation by factors such as the maturation of northern India river systems, evolution of orographic monsoon rains and elevation-attributed increases in denudation rates. completed Schmitz, Birger principalInvestigator DSDP Deep Sea Drilling Project theme 1995-01-01 creation PANGAEA

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https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-3.0: Creative Commons Attribution 3.0 Unported textTable und geoscientificInformation 86.7917 93.8962 -11.3368 8.9262 1972-02-04T00:00:00 1972-02-24T00:00:00 0.3 404.66 Event label thematicClassification DEPTH, sediment/rock physicalMeasurement m m Epoch thematicClassification Titanium dioxide, normalized thematicClassification Calculated; TiO2* = TiO2/Al2O3*15 text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.761014?format=textfile download 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: 22-213 * LATITUDE: -10.211800 * LONGITUDE: 93.896200 * DATE/TIME: 1972-02-04T00:00:00 * ELEVATION: -5601.0 m * PENETRATION: 163 m * RECOVERY: 143.6 m * LOCATION: Indian Ocean//BASIN * CAMPAIGN: Leg22 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 18 cores; 163 m cored; 0 m drilled; 88.1 % recovery 1972-02-04T00:00:00 EVENT LABEL: 22-214 * LATITUDE: -11.336800 * LONGITUDE: 88.718000 * DATE/TIME: 1972-02-08T00:00:00 * ELEVATION: -1655.0 m * PENETRATION: 500 m * RECOVERY: 340.9 m * LOCATION: Indian Ocean//RIDGE * CAMPAIGN: Leg22 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 53 cores; 492.5 m cored; 2.5 m drilled; 69.2 % recovery 1972-02-08T00:00:00 EVENT LABEL: 22-215 * LATITUDE: -8.121700 * LONGITUDE: 86.791700 * DATE/TIME: 1972-02-13T00:00:00 * ELEVATION: -5309.0 m * PENETRATION: 175 m * RECOVERY: 116 m * LOCATION: Indian Ocean//BASIN * CAMPAIGN: Leg22 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 20 cores; 175 m cored; 0 m drilled; 66.3 % recovery 1972-02-13T00:00:00 EVENT LABEL: 22-216 * LATITUDE: 1.462200 * LONGITUDE: 90.208000 * DATE/TIME: 1972-02-18T00:00:00 * ELEVATION: -2237.0 m * PENETRATION: 477.5 m * RECOVERY: 169.2 m * LOCATION: Indian Ocean//RIDGE * CAMPAIGN: Leg22 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 38 cores; 353 m cored; 0 m drilled; 47.9 % recovery 1972-02-18T00:00:00 EVENT LABEL: 22-217 * LATITUDE: 8.926200 * LONGITUDE: 90.538800 * DATE/TIME: 1972-02-24T00:00:00 * ELEVATION: -3010.0 m * PENETRATION: 614.5 m * RECOVERY: 181.6 m * LOCATION: Indian Ocean//RIDGE * CAMPAIGN: Leg22 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 35 cores; 326.5 m cored; 9.5 m drilled; 55.6 % recovery 1972-02-24T00:00:00 EVENT LABEL: 22-217A * LATITUDE: 8.926200 * LONGITUDE: 90.538800 * DATE/TIME: 1972-02-24T00:00:00 * ELEVATION: -3010.0 m * PENETRATION: 663.5 m * RECOVERY: 41.3 m * LOCATION: Indian Ocean//RIDGE * CAMPAIGN: Leg22 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 16 cores; 152 m cored; 9.5 m drilled; 27.2 % recovery 1972-02-24T00:00:00