Shkol'nik, E L; Zhegallo, E A; Ponomareva, I N; Melnikov, M E; Eganov, E A; Khulapova, T M; Sedysheva, T E; Basov, I K (2004): Substrate rocks of Fe-Mn crusts on the IOAN and Dalmorgeologiya Guyots [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.783318, Supplement to: Shkol'nik, EL et al. (2004): Results of the study of substratum of cobalt-manganese crusts based on drill holes from the IOAN and Dalmorgeologiya Guyots, Magellan Seamounts, Pacific Ocean. Tikhookeanskaya Geologiya (Pacific Geology), 23(1), 76-96
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Published: 2004 (exact date unknown) • DOI registered: 2012-06-27
Abstract:
Substratum of cobalt-manganese crusts penetrated by numerous deep-sea drill holes on the IOAN and Dalmorgeologiya Guyots of Magellan Seamounts in the Pacific Ocean has been studied. Rocks have been characterized, and ferromanganese manifestations developed in the substratum in different forms have been studied in detail. They are considered to be products of deposition of water fluids arising in the volcanic pedestal and unloading on the guyot's periphery when penetrating into top parts of rocks to different degree phosphatized mainly by replacement. It is demonstrated by numerous substratum relicts and remains of organisms in them.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 15.586144 * Median Longitude: 155.043044 * South-bound Latitude: 14.013000 * West-bound Longitude: 154.043000 * North-bound Latitude: 16.960000 * East-bound Longitude: 156.507000
Event(s):
15B301 * Latitude: 16.862000 * Longitude: 154.043000 * Location: Magellan Seamounts, guyot Dalmorgeologiya * Method/Device: Multiple investigations (MULT)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
2 datasets
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Datasets listed in this publication series
- Shkol'nik, EL; Zhegallo, EA; Ponomareva, IN et al. (2004): (Table 1) Substrate rocks of Fe-Mn crusts on the Dalmorgeologiya Guyot. https://doi.org/10.1594/PANGAEA.783316
- Shkol'nik, EL; Zhegallo, EA; Ponomareva, IN et al. (2004): (Table 2) Substrate rocks of Fe-Mn crusts on the IOAN Guyot. https://doi.org/10.1594/PANGAEA.783317