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Janin, Marie-Christine (1985): Annotated record of the detailed examination of Mn deposits observed during the NIXO 01 (TAHINO 10) expedtion (R/V La Coquille) in the Pacific Ocean. PANGAEA,, Supplement to: Janin, M-C (1985): Biostratigraphie de concrétions polymétalliques de l'archipel des Touamotou, fondée sur les nannofossiles calcaires = Biostratigraphy of polymetallic concretions of the Tuamotu Archipelago, based on the calcareous nannofossils., Bulletin de la Societe Geologique de France, 1(1), 79-87, hdl:10013/epic.48968.d001

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Some manganese samples (two crusts and two nodules) dredged around 1,000 m depth on the southern slope of the Tuamotu Archipelago have shown five associations of calcareous nannofossils, which are either included in or printed into the cortex and the nucleus. The location and the age of these associations let us reconstitute the full story of the samples. The growth of the incrustations occurred mainly during two periods: the first one between the middle Eocene and the basal Oligocene, the second one between the upper Pliocene and the Recent.
Source data set:
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,
Further details:
Warnken, Robin R; Virden, William T; Moore, Carla J (1992): The NOAA and MMS Marine Minerals Bibliography. National Geophysical Data Center, NOAA,
Median Latitude: -16.491667 * Median Longitude: -146.554167 * South-bound Latitude: -16.516667 * West-bound Longitude: -146.558333 * North-bound Latitude: -16.466667 * East-bound Longitude: -146.550000
Date/Time Start: 1970-12-18T00:00:00 * Date/Time End: 1970-12-20T00:00:00
Minimum DEPTH, sediment/rock: m * Maximum DEPTH, sediment/rock: m
NIXO01-D15 * Latitude: -16.516667 * Longitude: -146.550000 * Date/Time: 1970-12-20T00:00:00 * Elevation: -1610.0 m * Location: Pacific Ocean * Campaign: NIXO01 (TAHINO 01) * Basis: La Coquille * Device: Dredge (DRG)
NIXO01-D4 (NIXO-01 48D) * Latitude: -16.466667 * Longitude: -146.558333 * Date/Time: 1970-12-18T00:00:00 * Elevation: -1124.0 m * Location: Pacific Ocean * Campaign: NIXO01 (TAHINO 01) * Basis: La Coquille * Device: Dredge (DRG)
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Event labelEventJanin, Marie-Christine
2IdentificationIDJanin, Marie-Christine
3Sample code/labelSample labelJanin, Marie-Christine
4DEPTH, sediment/rockDepthmJanin, Marie-ChristineGeocode
5PositionPositionJanin, Marie-ChristineVisual description
6Deposit typeDeposit typeJanin, Marie-Christine
7Quantity of depositQuantityJanin, Marie-Christine
8SizeSizeJanin, Marie-Christine
9ThicknessThncmJanin, Marie-Christine
10Substrate typeSubstrateJanin, Marie-Christine
11Sediment typeSedimentJanin, Marie-Christine
12CommentCommentJanin, Marie-Christine
13DescriptionDescriptionJanin, Marie-Christine
14File nameFile nameJanin, Marie-Christine
15Uniform resource locator/link to imageURL imageJanin, Marie-Christine
52 data points

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