Kashintsev, Georgy L; Shreider, Anatoly A (2009): Chemical composition of dredged rocks from the Hess Deep, Eastern Equatorial Pacific [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.763750, Supplement to: Kashintsev, GL; Shreider, AA (2009): Tectonics and magmatism of the Hess Deep region of the Galapagos Rift. Translated from Okeanologiya, 2009, 49(4), 559-567, Oceanology, 49(4), 515-522, https://doi.org/10.1134/S0001437009040109
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Abstract:
A joint analysis of data on the anomalous magnetic field, seismicity, and structures of the Hess deep basalts have allowed to specify propagation of the spreading zone and to correct position of the neovolcanic zone. A precise petrogeochemical analysis of various types of basalts composing the uneven-aged oceanic crust of the basin showed that magmatics of the neovolcanic zone are related to the primitive type in contrast to rift boards of differential basalts. A model of the deep structure of the Galapagos rift in the area of the western Hess Deep has been suggested.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 1.620033 * Median Longitude: -101.522867 * South-bound Latitude: -2.185000 * West-bound Longitude: -101.579000 * North-bound Latitude: 2.384000 * East-bound Longitude: -101.450000
Event(s):
AK24-2153 * Latitude: 2.230000 * Longitude: -101.521000 * Location: Galapagos Rift * Campaign: AK24 * Method/Device: Dredge (DRG)
AK24-2155 * Latitude: 2.291000 * Longitude: -101.579000 * Location: Galapagos Rift * Campaign: AK24 * Method/Device: Dredge (DRG)
AK24-2156 * Latitude: 2.384000 * Longitude: -101.491000 * Location: Galapagos Rift * Campaign: AK24 * Method/Device: Dredge (DRG)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
3 datasets
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Datasets listed in this publication series
- Kashintsev, GL; Shreider, AA (2009): (Table 1) Chemical composition of basalts from boards of the Hess Deep. https://doi.org/10.1594/PANGAEA.763747
- Kashintsev, GL; Shreider, AA (2009): (Table 2) Chemical composition of basalts sampled outside the neovolcanic zone of the Hess Deep. https://doi.org/10.1594/PANGAEA.763748
- Kashintsev, GL; Shreider, AA (2009): (Table 3) Concentrations of siderophile elements in magmatites from the Hess Deep. https://doi.org/10.1594/PANGAEA.763749