Leinen, Margaret W (1981): (Table 1) Sediment descriptions and age at DSDP Legs 5 and 63 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.819257, Supplement to: Leinen, MW (1981): Metal-rich basal sediments from northeastern Pacific Deep Sea Drilling Project Sites. In: Yeats, RS; Haq, BU; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 63, 667-676, https://doi.org/10.2973/dsdp.proc.63.123.1981
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Abstract:
Sediments from immediately above basalt basement and from between sections of basalt recovered from Deep Sea Drilling Project Legs 5 and 63 were analyzed by atomic absorption spectroscopy for Mg, Al, Si, Ca, Mn, Fe, Co, Ni, Cu, Zn, and Ba. All of these sediments showed enrichment in Fe and Mn over values typical of detritus supplied to the northeastern Pacific Ocean. X-ray diffractometry and differential chemical leaching indicate that up to 50% of the sediment, by weight, is in amorphous phases and that these phases are rich in Mn, Co, Cu, Ni, and Zn. Multivariate statistical analysis and normative partitioning of the chemical data indicate that much of the excess Fe and other transition elements in the sediment originate from hydrothermal sources.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 33.178889 * Median Longitude: -126.985422 * South-bound Latitude: 23.005800 * West-bound Longitude: -140.718500 * North-bound Latitude: 40.984700 * East-bound Longitude: -112.496300
Date/Time Start: 1969-04-15T00:00:00 * Date/Time End: 1978-11-18T00:00:00
Minimum Elevation: -5137.0 m * Maximum Elevation: -3101.0 m
Event(s):
5-32 * Latitude: 37.127200 * Longitude: -127.556300 * Date/Time: 1969-04-15T00:00:00 * Elevation: -4758.0 m * Penetration: 215 m * Recovery: 85.9 m * Location: North Pacific/PLAIN * Campaign: Leg5 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 104 m cored; 9 m drilled; 82.6 % recovery
5-36 * Latitude: 40.984700 * Longitude: -130.109700 * Date/Time: 1969-05-06T00:00:00 * Elevation: -3273.0 m * Penetration: 115.5 m * Recovery: 102.7 m * Location: North Pacific/RIDGE * Campaign: Leg5 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 104.5 m cored; 0 m drilled; 98.3 % recovery
5-37 * Latitude: 40.979000 * Longitude: -140.718500 * Date/Time: 1969-05-10T00:00:00 * Elevation: -4682.0 m * Penetration: 30 m * Recovery: 30.6 m * Location: North Pacific/HILL * Campaign: Leg5 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 30 m cored; 0 m drilled; 102 % recovery
Comment:
Sample descriptions are taken from those listed in the core description section of the site summaries for each of the sites used.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Leinen, Margaret W | DSDP/ODP/IODP sample designation | ||
| 6 | Age, minimum/young | Age min | ka | Leinen, Margaret W | ||
| 7 | Age, maximum/old | Age max | ka | Leinen, Margaret W | ||
| 8 | AGE | Age | ka BP | Geocode | ||
| 9 | Description | Description | Leinen, Margaret W |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
46 data points