Lalou, Claude; Brichet, Evelyne; Jehanno, Celestine (1979): (Table 1, page 275), EDAX major elements analysis of botryoids from different layers of the TECHNO crust [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.855056, In supplement to: Lalou, C et al. (1979): TECHNO encrustation, Part II: Structural and Chemical study. In: Lalou C. & Sorensen, B.M. (Eds), La Genèse des Nodules de Manganèse. Centre Océanologique de Bretagne, Gif-sur-Yvette, France, 271-280, hdl:10013/epic.46220.d032
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Project(s):
Coverage:
Latitude: -13.090000 * Longitude: -148.620000
Date/Time Start: 1973-11-03T00:00:00 * Date/Time End: 1973-11-03T00:00:00
Minimum DISTANCE: 1.00 cm * Maximum DISTANCE: 12.50 cm
Event(s):
NX10-CL * Latitude: -13.090000 * Longitude: -148.620000 * Date/Time: 1973-11-03T00:00:00 * Elevation: -4020.0 m * Location: Pacific Ocean * Campaign: NIXO10 (TECHNO 07) * Basis: Marara * Method/Device: Dredge (DRG)
Comment:
Layers A to E go outward from the inside contact with substrate (A) to the outside (E) of the TECHNO crust.
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Lalou, Claude | |||
| 2 | DISTANCE | Distance | cm | Lalou, Claude | Geocode | |
| 3 | Distance, minimum | Dist min | mm | Lalou, Claude | ||
| 4 | Distance, maximum | Dist max | mm | Lalou, Claude | ||
| 5 | Sodium | Na | % | Lalou, Claude | Energy dispersive X-ray analysis, EDAX | |
| 6 | Magnesium | Mg | % | Lalou, Claude | Energy dispersive X-ray analysis, EDAX | |
| 7 | Aluminium | Al | % | Lalou, Claude | Energy dispersive X-ray analysis, EDAX | |
| 8 | Silicon | Si | % | Lalou, Claude | Energy dispersive X-ray analysis, EDAX | |
| 9 | Potassium | K | % | Lalou, Claude | Energy dispersive X-ray analysis, EDAX | |
| 10 | Calcium | Ca | % | Lalou, Claude | Energy dispersive X-ray analysis, EDAX | |
| 11 | Titanium | Ti | % | Lalou, Claude | Energy dispersive X-ray analysis, EDAX | |
| 12 | Manganese | Mn | % | Lalou, Claude | Energy dispersive X-ray analysis, EDAX | |
| 13 | Iron | Fe | % | Lalou, Claude | Energy dispersive X-ray analysis, EDAX | |
| 14 | Water in rock | H2O | % | Lalou, Claude |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
65 data points
Data
| 1 ID | 2 Distance [cm] | 3 Dist min [mm] | 4 Dist max [mm] | 5 Na [%] | 6 Mg [%] | 7 Al [%] | 8 Si [%] | 9 K [%] | 10 Ca [%] | 11 Ti [%] | 12 Mn [%] | 13 Fe [%] | 14 H2O [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NX10-CL-1-A | 12.50 | 110 | 140 | 2.6 | 1.4 | 1.6 | 5.2 | 0.1 | 1.4 | 3.0 | 13.5 | 32.7 | 38.5 |
| NX10-CL-1-B | 9.50 | 80 | 110 | 1.3 | 1.5 | 1.6 | 3.3 | 0.1 | 2.1 | 0.5 | 21.8 | 30.4 | 37.4 |
| NX10-CL-1-C | 6.75 | 55 | 80 | 2.3 | 1.0 | 1.3 | 3.6 | 0.1 | 1.7 | 0.4 | 18.5 | 33.3 | 37.8 |
| NX10-CL-1-D | 3.75 | 20 | 55 | 1.9 | 1.2 | 0.5 | 2.0 | 0.2 | 3.0 | 0.4 | 34.0 | 19.8 | 37.0 |
| NX10-CL-1-E | 1.00 | 0 | 20 | 1.6 | 1.3 | 0.8 | 2.4 | 0.4 | 2.6 | 1.4 | 36.0 | 18.2 | 35.3 |