Jovane, Luigi; Hein, James; Yeo, Isobel; Benites, Mariana; Bergo, Natascha; Corrêa, Paulo; Couto, Daniel; Guimarães, Ayrton; Howarth, Sarah; Miguel, Henrique; Mizell, Kira; Moura, Denise; Neto, Francisco; Pompeu, Maysa; Rodrigues, Ianco; Santana, Frederico; Serrao, Pedro; Silva, Tomás; Tura, Pedro; Viscarra, Carolina; Pelizzari, Vivian; Signori, Camila; Silveira, Ilson; Sumida, Paulo; Murton, Bramley; Brandini, Frederico Pereira (2019): Rock dredging from the multidisciplinary scientific cruise (RGR1) to the Rio Grande Rise [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.898148, In supplement to: Jovane, L et al. (2019): Multidisciplinary scientific cruise to the Rio Grande Rise. Minerals Journal, Frontiers in Marine Science, 6, https://doi.org/10.3389/fmars.2019.00252
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Coverage:
Median Latitude: -30.888236 * Median Longitude: -35.678376 * South-bound Latitude: -31.168600 * West-bound Longitude: -36.190500 * North-bound Latitude: -30.619000 * East-bound Longitude: -34.691800
Date/Time Start: 2018-02-04T17:18:00 * Date/Time End: 2018-02-17T16:04:00
Minimum DEPTH, water: 641 m * Maximum DEPTH, water: 1044 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Jovane, Luigi | |||
| 2 | Sample ID | Sample ID | Jovane, Luigi | |||
| 3 | LATITUDE | Latitude | Jovane, Luigi | Geocode | ||
| 4 | LONGITUDE | Longitude | Jovane, Luigi | Geocode | ||
| 5 | DEPTH, water | Depth water | m | Jovane, Luigi | Geocode | |
| 6 | Sample mass | Samp m | kg | Jovane, Luigi | Recovery | |
| 7 | Sample mass | Samp m | kg | Jovane, Luigi | Crusts | |
| 8 | Percentage | Perc | % | Jovane, Luigi | Rock covered by crust | |
| 9 | Percentage | Perc | % | Jovane, Luigi | Broken from outcrop | |
| 10 | Thickness | Thick | mm | Jovane, Luigi | Maximum of Fe-Mn crust | |
| 11 | Thickness | Thick | mm | Jovane, Luigi | Average of Fe-Mn crust | |
| 12 | Main Lithology | Main lith | Jovane, Luigi | Substrate lithology | ||
| 13 | Comment | Comment | Jovane, Luigi |
License:
Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International (CC-BY-NC-ND-4.0)
Size:
132 data points
Data
| 1 Event | 2 Sample ID | 3 Latitude | 4 Longitude | 5 Depth water [m] | 6 Samp m [kg] (Recovery) | 7 Samp m [kg] (Crusts) | 8 Perc [%] (Rock covered by crust) | 9 Perc [%] (Broken from outcrop) | 10 Thick [mm] (Maximum of Fe-Mn crust) | 11 Thick [mm] (Average of Fe-Mn crust) | 12 Main lith (Substrate lithology) | 13 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RGR1-447-DR01 | D01 | -31.16860000 | -34.8205 | 661 | 0.0 | |||||||
| RGR1-449-DR02 | D02 | -31.15608333 | -34.8300 | 851 | 70.0 | 1.5 | 30 | 30 | 20 | 12 | volcanic rock | the most normal FeMn crust found |
| RGR1-455-DR03 | D03 | -30.86913333 | -34.6918 | 658 | 0.5 | 0.0 | 0 | 20 | old white corals covered in Mn patina | |||
| RGR1-456-DR04 | D04 | -30.86448333 | -34.7146 | 668 | 0.2 | 0.0 | 0 | 0 | old white corals covered in Mn patina | |||
| RGR1-473-DR05 | D05 | -30.79636667 | -35.9799 | 683 | 150.0 | 2.0 | 90 | 20 | 35 | 1 | volcanic rock | rounded cobbles and pebbles |
| RGR1-476-DR06 | D06 | -30.88910000 | -35.9838 | 741 | 2.0 | 1.8 | 95 | 90 | 18 | 12 | volcanic rock | brown/red mud present |
| RGR1-477-DR07 | D07 | -30.85418333 | -36.0087 | 687 | 12.0 | 65.0 | 65 | 80 | 20 | 15 | phosphorites | thickest feMn found; limestone, a megalodonte tooth and bone |
| RGR1-478-DR08 | D08 | -30.84641667 | -35.9923 | 730 | 90.0 | 1.0 | 100 | 40 | 4 | 1 | volcanic rock | large boulders of basalts |
| RGR1-479-DR09 | D09 | -30.79463333 | -35.9943 | 654 | 13.0 | 8.0 | 99 | 100 | 30 | 20 | phosphorites | dense crusts with phosphorite |
| RGR1-480-DR10 | D10 | -30.86793333 | -35.9999 | 701 | 25.0 | 3.0 | 20 | 100 | 25 | 15 | phosphorite | polished FeMn crusts; limestones present |
| RGR1-484-DR11 | D11 | -31.00940000 | -36.1788 | 754 | 3.5 | 3.0 | 75 | 80 | 20 | 15 | phosphorite | polished FeMn crusts; limestones present |
| RGR1-485-DR12 | D12 | -31.06571667 | -36.1905 | 805 | 3.0 | 1.0 | 30 | 20 | 1 | 1 | phosphorite | rounded methamorphic rock present |
| RGR1-491-DR13 | D13 | -30.93431667 | -35.9734 | 711 | 70.0 | 1.0 | 100 | 0 | 1 | 1 | volcanic rock | rounded cobbles; serpentinite present |
| RGR1-492-DR14 | D14 | -31.02585000 | -35.9397 | 1044 | ||||||||
| RGR1-498-DR15 | D15 | -30.61900000 | -35.7768 | 655 | 25.0 | 1.0 | 100 | 25 | 15 | 7 | phosphorite and volcanic rock | mudstone and siltstone present |
| RGR1-499-DR16 | D16 | -30.63746667 | -35.7390 | 641 | 6.0 | 1.0 | 50 | 0 | 4 | 1 | volcanic rock and phosphorite | limestone present;some crust left after erosion |
| RGR1-500-DR17 | D17 | -30.70133333 | -35.7184 | 686 | 17.0 | 1.0 | 60 | 30 | 20 | 1 | phosphorite and volcanic rock | limestone present; very polished rocks |
| RGR1-500-DR17 |