Murray, John; Renard, A F (1891): (Table, page 370), Chemical composition of manganese nodules and other manganese rich deposits discovred during the HMS Challenger expedition [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.849018, In supplement to: Murray, J; Renard, AF (1891): Deep-sea deposits (based on the specimens collected during the voyage of HMS Challenger in the years 1872 to 1876). Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-76; John Menzies and Co., Endinburgh, United Kingdom; orignal link http://www.vliz.be/nl/open-marien-archief?module=ref&refid=41584, 688 pp (pdf 252 Mb), hdl:10013/epic.45942.d002
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Project(s):
Coverage:
Median Latitude: -7.762963 * Median Longitude: -127.640741 * South-bound Latitude: -42.716667 * West-bound Longitude: 134.166667 * North-bound Latitude: 38.150000 * East-bound Longitude: -20.233333
Date/Time Start: 1873-02-18T00:00:00 * Date/Time End: 1875-12-28T00:00:00
Minimum Elevation: -5715.0 m * Maximum Elevation: -2381.0 m
Event(s):
CHA-3 * Latitude: 25.750000 * Longitude: -20.233333 * Date/Time: 1873-02-18T00:00:00 * Elevation: -2504.0 m * Campaign: Challenger1872 * Basis: H.M.S. Challenger (1872) * Method/Device: Grab (GRAB)
CHA-16 * Latitude: 20.650000 * Longitude: -50.550000 * Date/Time: 1873-03-07T00:00:00 * Elevation: -3998.0 m * Campaign: Challenger1872 * Basis: H.M.S. Challenger (1872) * Method/Device: Grab (GRAB)
CHA-160 * Latitude: -42.700000 * Longitude: 134.166667 * Date/Time: 1874-03-13T00:00:00 * Elevation: -4269.0 m * Campaign: Challenger1872 * Basis: H.M.S. Challenger (1872) * Method/Device: Grab (GRAB)
Comment:
Two parts are analysed separately after solution of the one part in 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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Event label | Event | Murray, Jim | |||
| 2 | Identification | ID | Murray, Jim | of analysis | ||
| 3 | Loss on ignition | LOI | % | Murray, Jim | Wet chemistry | |
| 4 | Silicon dioxide | SiO2 | % | Murray, Jim | Wet chemistry | |
| 5 | Aluminium oxide | Al2O3 | % | Murray, Jim | Wet chemistry | |
| 6 | Iron oxide, Fe2O3 | Fe2O3 | % | Murray, Jim | Wet chemistry | |
| 7 | Manganese dioxide | MnO2 | % | Murray, Jim | Wet chemistry | |
| 8 | Calcium carbonate | CaCO3 | % | Murray, Jim | Wet chemistry | |
| 9 | Calcium sulfate | CaSO4 | % | Murray, Jim | Wet chemistry | |
| 10 | Tricalcium phosphate, Tuite | Ca3(PO4)2 | % | Murray, Jim | Wet chemistry | |
| 11 | Magnesium carbonate, magnesite | MgCO3 | % | Murray, Jim | Wet chemistry | |
| 12 | Soluble residue | Sol res | % | Murray, Jim | Wet chemistry | total |
| 13 | Silicon dioxide | SiO2 | % | Murray, Jim | Wet chemistry | insoluble |
| 14 | Aluminium oxide | Al2O3 | % | Murray, Jim | Wet chemistry | insoluble |
| 15 | Iron oxide, Fe2O3 | Fe2O3 | % | Murray, Jim | Wet chemistry | insoluble |
| 16 | Calcium oxide | CaO | % | Murray, Jim | Wet chemistry | insoluble |
| 17 | Magnesium oxide | MgO | % | Murray, Jim | Wet chemistry | insoluble |
| 18 | Insoluble material | Insol mat | % | Murray, Jim | Wet chemistry | total |
| 19 | Identification | ID | Murray, Jim | |||
| 20 | Description | Description | Murray, Jim |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
755 data points