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Sharas'kin, Anatoly Ya (1982): Petrography and geochemistry of basement rocks from five DSDP Leg 60 Sites [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.820192, Supplement to: Sharas'kin, AY (1982): Petrography and geochemistry of basement rocks from five Leg 60 Sites. In: Hussong, DM; Uyeda, S; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 60, 647-656, https://doi.org/10.2973/dsdp.proc.60.134.1982

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Abstract:
Bulk chemistry and trace elements data were measured in 72 samples, selected from 5 basement sections, which have been recovered by Leg 60 drilling (Sites 453, 454, 456, 458, and 459). According to analytical results a metagabbro- metabasalt breccia, deposited about 5 Ma at the westernmost flank of the Mariana Trough (Site 453), was derived from an island arc source. Basalts from the Mariana Trough (Sites 454 and 456) are similar in many respects to midoceanic ridge basalts (MORB). Yet rocks of unusual geochemistry, reflecting the possible influence of arc volcanism, were found among the pillow lavas at the easternmost trough (Site 456). The acoustic basement in the Mariana fore-arc region was formed by submarine eruptions of arc tholeiites (Sites 458 and 459) and peculiar high-MgO andesites related to the boninite suite.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 17.900998 * Median Longitude: 145.703714 * South-bound Latitude: 17.862500 * West-bound Longitude: 143.682500 * North-bound Latitude: 18.013000 * East-bound Longitude: 147.301500
Date/Time Start: 1978-03-28T00:00:00 * Date/Time End: 1978-04-25T00:00:00
Event(s):
60-453 * Latitude: 17.907000 * Longitude: 143.682500 * Date/Time: 1978-03-28T00:00:00 * Elevation: -4693.0 m * Penetration: 605 m * Recovery: 235.1 m * Location: North Pacific/SEDIMENT POND * Campaign: Leg60 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 63 cores; 595.5 m cored; 9.5 m drilled; 39.5 % recovery
60-454 * Latitude: 18.013000 * Longitude: 144.532000 * Date/Time: 1978-04-05T00:00:00 * Elevation: -3816.0 m * Penetration: 38.5 m * Recovery: 22.5 m * Location: North Pacific/SEDIMENT POND * Campaign: Leg60 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 29 m cored; 9.5 m drilled; 77.6 % recovery
60-454A * Latitude: 18.013000 * Longitude: 144.532000 * Date/Time: 1978-04-05T00:00:00 * Elevation: -3816.0 m * Penetration: 171.5 m * Recovery: 41 m * Location: North Pacific/SEDIMENT POND * Campaign: Leg60 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 16 cores; 142.5 m cored; 9.5 m drilled; 28.8 % recovery
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
10 datasets

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Datasets listed in this publication series

  1. Sharas'kin, AY (1982): (Table 1) Major elements of rock clasts from the polymict breccia at DSDP Hole 60-453. https://doi.org/10.1594/PANGAEA.820181
  2. Sharas'kin, AY (1982): (Table 2) Trace elements of rock clasts from the polymict breccia at DSDP Hole 60-453. https://doi.org/10.1594/PANGAEA.820182
  3. Sharas'kin, AY (1982): (Table 3) Major elements of basalts at DSDP Sites 60-454 and 60-456. https://doi.org/10.1594/PANGAEA.820183
  4. Sharas'kin, AY (1982): (Table 4) Major elements of glasses and minerals at DSDP Sites 60-454 and 60-456. https://doi.org/10.1594/PANGAEA.820184
  5. Sharas'kin, AY (1982): (Table 5) Trace elements of basalts at DSDP Sites 60-454 and 60-456. https://doi.org/10.1594/PANGAEA.820186
  6. Sharas'kin, AY (1982): (Table 9) Major elements of the island arc tholeiite series at DSDP Holes 60-458 and 60-459B. https://doi.org/10.1594/PANGAEA.820190
  7. Sharas'kin, AY (1982): (Table 10) Trace elements of the island arc tholeiite series at DSDP Holes 60-458 and 60-459B. https://doi.org/10.1594/PANGAEA.820191
  8. Sharas'kin, AY (1982): (Table 6) Major elements of the boninite series at DSDP Hole 60-458. https://doi.org/10.1594/PANGAEA.820187
  9. Sharas'kin, AY (1982): (Table 8) Major elements of glass and minerals from the boninite series at DSDP Hole 60-458. https://doi.org/10.1594/PANGAEA.820189
  10. Sharas'kin, AY (1982): (Table 7) Trace elements of the boninite series at DSDP Hole 60-458. https://doi.org/10.1594/PANGAEA.820188