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Molengraaff, G A F (1915): (Tables, page 423-424), Composition of a fossil manganese nodules from Rote Island (Rotti) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854767, In supplement to: Molengraaff, GAF (1915): On the occurrence of nodules of manganese in mesozoic deep-sea deposits from Borneo, Timor, and Rotti, their significance and mode of formation. Koninklijke Nederlandse Akademie van Weteschappen (Proceedings of the Royal Netherlands Academy of Arts and Sciences,Series B Physical Sciences; http://www.dwc.knaw.nl/DL/publications/PU00012518.pdf, 18(15), 415-430, hdl:10013/epic.46203.d001

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Coverage:
Median Latitude: -10.734940 * Median Longitude: 123.102757 * South-bound Latitude: -10.773710 * West-bound Longitude: 123.083970 * North-bound Latitude: -10.696170 * East-bound Longitude: 123.121544
Minimum Elevation: 133.0 m * Maximum Elevation: 151.0 m
Event(s):
Bebalain_M * Latitude: -10.773710 * Longitude: 123.121544 * Elevation: 151.0 m * Location: Rote Island
Sua_Lai_M * Latitude: -10.696170 * Longitude: 123.083970 * Elevation: 133.0 m * Location: Rote Island
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventMolengraaff, G A F
2IdentificationIDMolengraaff, G A F
3Silicon dioxideSiO2%Molengraaff, G A FX-ray fluorescence (XRF)
4Iron oxide, Fe2O3Fe2O3%Molengraaff, G A FX-ray fluorescence (XRF)
5Manganese dioxideMnO2%Molengraaff, G A F
6Manganese oxideMnO%Molengraaff, G A FX-ray fluorescence (XRF)
7Cobalt oxideCoO%Molengraaff, G A F
8Barium oxideBaO%Molengraaff, G A F
9Calcium oxideCaO%Molengraaff, G A FX-ray fluorescence (XRF)
10Sodium oxideNa2O%Molengraaff, G A FX-ray fluorescence (XRF)
11Water in rockH2O%Molengraaff, G A F
12CommentCommentMolengraaff, G A F
Size:
19 data points

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