Jehanno, Celestine; Lallier-Verges, Elisabeth; Bonnot-Courtois, Chantal; Desprairies, Alain; Bijon, J; Rivière, Marc (1984): (Table 7, page 705) Chemical composition of micronodules and Mn-rich accumulations found inside the rind of a fossil manganese nodule from DSDP Leg 81 (Holes 552A) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.875559, In supplement to: Jehanno, C et al. (1984): Fossil Polymetallic Concretions from Deep Sea Drilling Project Leg 81: Mineralogical, Geochemical, and Statistical Studies. In: Roberts, D.G.; Schnitker, D.; et al., Initial Reports of the Deep Sea Drilling Project, U.S. Government Printing Office, LXXXI, 701-723, https://doi.org/10.2973/dsdp.proc.81.126.1984
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 56.042700 * Longitude: -23.231300
Date/Time Start: 1981-07-31T00:00:00 * Date/Time End: 1981-07-31T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
81-552A * Latitude: 56.042700 * Longitude: -23.231300 * Date/Time: 1981-07-31T00:00:00 * Elevation: -2301.0 m * Penetration: 183.5 m * Recovery: 182.3 m * Location: North Atlantic/PLATEAU * Campaign: Leg81 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 38 cores; 183.5 m cored; 0 m drilled; 99.4 % recovery
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
112 data points
Data
1 ID | 2 Depth sed [m] | 3 Na2O [%] | 4 MgO [%] | 5 Al2O3 [%] | 6 SiO2 [%] | 7 K2O [%] | 8 CaO [%] | 9 TiO2 [%] | 10 MnO [%] | 11 Fe2O3 [%] | 12 CoO [%] | 13 NiO [%] | 14 CuO [%] | 15 BaO [%] | 16 Deposit type | 17 Description |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1-552A-37-1,21-1-JMa1 | 0 | 1.76 | 6.71 | 7.38 | 18.73 | 0.64 | 0.74 | 1.34 | 35.23 | 4.20 | 0.90 | 2.05 | 0.36 | Mn micronodule | Mn micronodule from the inside rind of the Mn nodule | |
1-552A-37-1,21-1-JMa2 | 0 | 2.73 | 7.83 | 5.54 | 7.98 | 0.64 | 0.96 | 0.95 | 46.40 | 3.58 | 0.88 | 2.19 | 0.30 | Mn micronodule | Mn micronodule from the inside rind of the Mn nodule | |
1-552A-37-1,21-1-JMa3 | 0 | 1.48 | 4.46 | 2.40 | 2.15 | 0.80 | 0.96 | 58.47 | 4.58 | 0.94 | 2.67 | 0.50 | 1.36 | Mn micronodule | Mn micronodule from the inside rind of the Mn nodule | |
1-552A-37-1,21-1-JMb1 | 0 | 1.93 | 4.11 | 2.30 | 6.30 | 0.97 | 5.33 | 52.00 | 4.33 | 0.50 | 1.10 | 0.40 | 0.77 | Mn micronodule | Onionlike Mn micronodule | |
1-552A-37-1,21-1-JMb2 | 0 | 9.06 | 5.14 | 1.58 | 0.25 | 1.53 | 49.15 | 5.10 | 1.35 | 4.90 | 1.36 | 0.44 | Mn micronodule | Onionlike Mn micronodule | ||
1-552A-37-1,21-1-JMb3 | 0 | 1.62 | 2.99 | 1.29 | 1.69 | 0.97 | 1.06 | 63.87 | 3.70 | 0.16 | 0.24 | 0.34 | 1.95 | Mn micronodule | Onionlike Mn micronodule | |
1-552A-37-1,21-1-JMc | 0 | 3.27 | 1.11 | 1.02 | 0.82 | 1.35 | 4.60 | 64.81 | 2.77 | 0.10 | Mn micronodule | Massive Mn micro-accumulation | ||||
1-552A-37-1,21-1-JMd | 0 | 1.35 | 1.30 | 1.92 | 0.77 | 2.61 | 60.54 | 2.53 | 8.97 | Mn micronodule | Psilomelane accumulation |