Burnett, William Craig; Piper, David Z (2022): Chemical composition of crust from R/V Dmitry Mendeleev station 1052. Comaprison with similar hydrothermal deposits [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.950533
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2022-11-10 • DOI registered: 2022-12-13
Abstract:
The manganese crust was retrieved from station 1052 during the 14th cruise of the R/V Dmitry Mendeleev. The station is located in Hess Deep in the axis of the Galapagos Spreading Center, just east of its junction with the East Pacific Rise. It consists of 16 mm of ferromanganese material encrusting fresh basaltic glass (see illustration). Analyses were performed by instrumental neutron activation analysis except for Cu and Ni which were determined by atomic absorption. Microprobe analyses of the underlying glass reveal typical ocean theolitic composition with low alkalis and a SiO2 content of about 50%. They are compared to other published data from the Galapagos Spreading Center, the Mid-Atlantic Ridge and the flank of the East Pacific Rise.
Related to:
Bonatti, Enrico; Joensuu, Oiva (1966): (Table 1, page 643) Spectrochemical analyses of samples from dredge haul AMPHITRITE D2. Three different fragments of red ferruginous rock [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854408
Moore, Willard S; Vogt, Peter R (2017): (Tables 1, page 354) Chemical composition of ferromanganese crusts from the Galapagos Ridge area [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.882355
Scott, Martha R; Scott, Robert B; Rona, Peter A; Butler, Louis W; Nalwalk, Andrew J (1974): (Table 2, Page 357), Compositions of layers within the largest fragment of the Site 13 manganese deposit and from sites 15 and 19 within 50 km of site 13 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.848725
Source:
Grant, John Bruce; Moore, Carla J; Alameddin, George; Chen, Kuiying; Barton, Mark (1992): The NOAA and MMS Marine Minerals Geochemical Database. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V52Z13FT
Further details:
Warnken, Robin R; Virden, William T; Moore, Carla J (1992): The NOAA and MMS Marine Minerals Bibliography. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V53X84KN
Project(s):
Coverage:
Latitude: 2.250000 * Longitude: -101.000000
Minimum Elevation: -3340.0 m * Maximum Elevation: -3340.0 m
Event(s):
DM14-1052 * Latitude: 2.250000 * Longitude: -101.000000 * Elevation: -3340.0 m * Location: Southeast Pacific * Campaign: DM14 * Basis: Dmitry Mendeleev * Method/Device: Grab (GRAB)
Comment:
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.
This dataset represents the digitized Table 1, pp. 597 of the related publication.
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 | Identification | ID | Burnett, William Craig | |||
| 6 | Deposit type | Deposit type | Burnett, William Craig | |||
| 7 | Distance | Dist | mm | Burnett, William Craig | mean | |
| 8 | Distance, minimum | Dist min | mm | Burnett, William Craig | ||
| 9 | Distance, maximum | Dist max | mm | Burnett, William Craig | ||
| 10 | Iron | Fe | % | Burnett, William Craig | Neutron activation analysis | weight% |
| 11 | Manganese | Mn | % | Burnett, William Craig | Neutron activation analysis | weight% |
| 12 | Nickel | Ni | mg/kg | Burnett, William Craig | Atomic absorption spectroscopy | |
| 13 | Cobalt | Co | mg/kg | Burnett, William Craig | Neutron activation analysis | |
| 14 | Copper | Cu | mg/kg | Burnett, William Craig | Atomic absorption spectroscopy | |
| 15 | Zinc | Zn | mg/kg | Burnett, William Craig | Atomic absorption spectroscopy | |
| 16 | Image | IMAGE | Burnett, William Craig |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
12 data points
