Ebbing, J; van der Borg, Klaas; de Jong, Arie F M; Nederlof, H P (2018): (Table 1, page 76) 10Be concentration in manganese nodules from the Madeira Abyssal Plain, Atlantic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.888451, In supplement to: Ebbing, J et al. (1991): Continuous surface dwelling of manganese nodules on a hill on the Madeira Abyssal Plain during abrupt sedimentation changes. Marine Geology, 98(1), 73-82, https://doi.org/10.1016/0025-3227(91)90036-4
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Published: 2018-04-12 • DOI registered: 2018-05-15
Project(s):
Coverage:
Latitude: 31.411660 * Longitude: -25.293330
Minimum Elevation: -5258.0 m * Maximum Elevation: -5258.0 m
Event(s):
Comment:
Before analysis the samples were digested in HF and evaporated from a HClO4-HNO 3 mixture. The residue was dissolved in 50 ml of 1N HCl.
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Identification | ID | Ebbing, J | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Ebbing, J | Geocode | |
| 3 | DISTANCE | Distance | cm | Ebbing, J | Geocode | |
| 4 | Distance, minimum | Dist min | mm | Ebbing, J | ||
| 5 | Distance, maximum | Dist max | mm | Ebbing, J | ||
| 6 | Beryllium-10 | 10Be | 109 atoms/g | Ebbing, J | ||
| 7 | Beryllium-10, standard deviation | 10Be std dev | ± | Ebbing, J | ||
| 8 | Deposit type | Deposit type | Ebbing, J |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
66 data points