Michel, Helen V; Asaro, Frank; Alvarez, Walter; Alvarez, Luis W (1990): (Table 1) Background iridium abundances in K-T region of ODP Hole 113-689B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.754253, In supplement to: Michel, HV et al. (1990): Geochemical studies of the Cretaceous/Tertiary boundary in ODP Holes 689B and 690C. In: Barker, PF; Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 159-168, https://doi.org/10.2973/odp.proc.sr.113.161.1990
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -64.517000 * Longitude: 3.099900
Date/Time Start: 1987-01-16T08:00:00 * Date/Time End: 1987-01-18T06:45:00
Minimum Elevation: -2091.0 m * Maximum Elevation: -2091.0 m
Event(s):
113-689B * Latitude: -64.517000 * Longitude: 3.099900 * Date/Time Start: 1987-01-16T08:00:00 * Date/Time End: 1987-01-18T06:45:00 * Elevation: -2091.0 m * Penetration: 297.3 m * Recovery: 229.45 m * Location: South Atlantic Ocean * Campaign: Leg113 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 297.3 m cored; 0 m drilled; 77.2 % recovery
Comment:
Sample thickness 1 cm.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Michel, Helen V | DSDP/ODP/IODP sample designation | ||
| 2 | Comment | Comment | Michel, Helen V | |||
| 3 | Sample comment | Sample comment | Michel, Helen V | Sampling frequency (cm) | ||
| 4 | Sample amount | N | # | Michel, Helen V | ||
| 5 | Iridium | Ir | ng/kg | Michel, Helen V | ||
| 6 | Root mean square error | RMS | Michel, Helen V | Iridium | ||
| 7 | Error, absolute | Error a | ± | Michel, Helen V | Iridium average counting error | |
| 8 | Iridium, standard deviation | Ir std dev | ± | Michel, Helen V | ||
| 9 | Comment 2 (continued) | Comm 2 | Michel, Helen V |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
109 data points