Carlson, Liisa (1995): (Table 2, page 22), Dithionite-soluble Fe and Al in different type and size classes of lake ores [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854176, In supplement to: Carlson, L (1995): Aluminum substitution in goethite in lake ore. Bulletin of the Geological Society of Finland, 67(1), 19-28, https://doi.org/10.17741/bgsf/67.1.002
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Project(s):
Coverage:
Median Latitude: 62.045019 * Median Longitude: 26.850058 * South-bound Latitude: 60.614010 * West-bound Longitude: 23.864080 * North-bound Latitude: 65.284710 * East-bound Longitude: 30.720290
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
Enojarvi_C * Latitude: 61.483330 * Longitude: 25.900000 * Elevation: 83.0 m * Lake water depth: approx. 0.8 m * Location: Finland * Method/Device: Dredge (DRG)
Comment:
After extraction with acid ammonium oxalate, Fe and Al in the residue were extracted using the dithionite-citrate-bicarbonate method.
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Carlson, Liisa | |||
| 2 | Sample ID | Sample ID | Carlson, Liisa | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Carlson, Liisa | Geocode | |
| 4 | Deposit type | Deposit type | Carlson, Liisa | |||
| 5 | Diameter, minimum | Ø min | mm | Carlson, Liisa | smallest dimension of Mn deposit collected | |
| 6 | Diameter, maximum | Ø max | mm | Carlson, Liisa | highest dimension of Mn deposit collected | |
| 7 | Iron | Fe | % | Carlson, Liisa | ||
| 8 | Aluminium | Al | % | Carlson, Liisa |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
184 data points
Data
| 1 Event | 2 Sample ID | 3 Depth sed [m] | 4 Deposit type | 5 Ø min [mm] | 6 Ø max [mm] | 7 Fe [%] | 8 Al [%] |
|---|---|---|---|---|---|---|---|
| Liesjarvi_AA | 101 | 0 | manganese deposit, spherical | 1 | 2 | 43.72 | 3.640 |
| Liesjarvi_AA | 101 | 0 | manganese deposit, spherical | 3 | 5 | 46.85 | 2.270 |
| Liesjarvi_AA | 101 | 0 | manganese deposit, spherical | 5 | 7 | 43.90 | 2.100 |
| Liesjarvi_AA | 101 | 0 | manganese deposit, spherical | 10 | 13 | 43.61 | 1.510 |
| Salkolanjarvi_AA | 102 | 0 | manganese deposit, spherical | 6 | 9 | 38.60 | 1.840 |
| Vuotinainenjarvi_AA | 103 | 0 | manganese deposit, spherical | 12 | 12 | 41.51 | 1.690 |
| Jaasjarvi_C | 107 | 0 | manganese deposit, spherical | 1 | 3 | 40.02 | 5.670 |
| Tohmajarvi_C | 109A | 0 | manganese deposit, spherical | 4 | 4 | 45.03 | 0.840 |
| Tohmajarvi_C | 109A | 0 | manganese deposit, spherical | 6 | 8 | 41.34 | 0.640 |
| Tohmajarvi_C | 109B | 0 | manganese deposit, spherical | 2 | 5 | 47.88 | 0.730 |
| Tohmajarvi_C | 109B | 0 | manganese deposit, spherical | 6 | 7 | 48.21 | 0.940 |
| Tohmajarvi_C | 109B | 0 | manganese deposit, crust | 31.86 | 0.190 | ||
| Tohmajarvi_C | 109C | 0 | manganese deposit, spherical | 5 | 7 | 35.10 | 0.720 |
| Pyhtaanjarvi_C | 111 | 0 | manganese deposit, spherical | 2 | 7 | 46.43 | 1.340 |
| Pyhtaanjarvi_C | 111 | 0 | manganese deposit, crust | 44.74 | 0.280 | ||
| Koitere_C | 114 | 0 | manganese deposit, crust | 29.28 | 0.410 | ||
| Murtojarvi_C | 39D | 0 | manganese deposit, spherical | 5 | 8 | 39.43 | 0.021 |
| Murtojarvi_C | 39D | 0 | manganese deposit, spherical | 12 | 14 | 37.32 | 0.046 |
| Enojarvi_C | 46C | 0 | manganese deposit, spherical | 1 | 3 | 43.68 | 2.775 |
| Enojarvi_C | 46C | 0 | manganese deposit, spherical | 5 | 8 | 38.79 | 1.520 |
| Enojarvi_C | 46C | 0 | manganese deposit, spherical | 4 | 7 | 50.05 | 2.570 |
| Petajavesi_C | K84 | 0 | manganese deposit, spherical | 1 | 2 | 43.11 | 4.670 |
| Petajavesi_C | K84 | 0 | manganese deposit, spherical | 3 | 6 | 46.34 | 2.350 |
| Petajavesi_C | K84 | 0 | manganese deposit, spherical | 6 | 10 | 50.69 | 2.110 |
| Petajavesi_C | K84 | 0 | manganese deposit, crust | 49.53 | 1.940 | ||
| Petajavesi_C | K87 | 0 | manganese deposit, spherical | 1 | 3 | 42.66 | 4.350 |
| Petajavesi_C | K87 | 0 | manganese deposit, spherical | 3 | 6 | 42.42 | 2.550 |
| Petajavesi_C | K87 | 0 | manganese deposit, spherical | 12 | 14 | 39.30 | 1.330 |
| Piispajarvi_C | 49C | 0 | manganese deposit, spherical | 3 | 5 | 47.52 | 2.660 |
| Piispajarvi_C | 49C | 0 | manganese deposit, spherical | 6 | 8 | 44.50 | 2.310 |
| Piispajarvi_C | 49D | 0 | manganese deposit, spherical | 2 | 3 | 37.52 | 3.170 |
| Piispajarvi_C | 49D | 0 | manganese deposit, spherical | 5 | 7 | 43.30 | 3.050 |