Goodell, H G; Blair, D (1965): Annotated record of the detailed examination of Mn deposits from R/V Eltanin Cruise 15 stations [dataset]. Antarctic Research Facility, Florida State University, PANGAEA, https://doi.org/10.1594/PANGAEA.873611
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Goodell, H G; Blair, D (1965): Eltanin Cruise 15 - Descriptions of cores, submarine photography and dredges. In: Goodell, H G and Blair, D, The marine geology of the southern ocean. 1. Pacific, Antarctic and Scotia basins - Eltanin cruises 9-15, Sedimentology Research Laboratory Contribution. Department of Geology, Florida State University, Tallahassee, Florida, 11, 335 pp
Source:
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, https://doi.org/10.7289/V52Z13FT
Further details:
Warnken, Robin R; Virden, William T; Moore, Carla J (1992): The NOAA and MMS Marine Minerals Bibliography. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V53X84KN
Project(s):
Coverage:
Median Latitude: -57.974418 * Median Longitude: -119.842085 * South-bound Latitude: -61.967000 * West-bound Longitude: -150.000000 * North-bound Latitude: -54.033000 * East-bound Longitude: -94.950000
Date/Time Start: 1964-01-01T00:00:00 * Date/Time End: 1964-11-19T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 16.590 m
Event(s):
ELT15-2C * Latitude: -60.050000 * Longitude: -95.000000 * Date/Time: 1964-10-12T00:00:00 * Elevation: -4956.0 m * Location: Southern Ocean * Campaign: ELT15 * Basis: Eltanin * Method/Device: Photo/Video (PV)
ELT15-3C * Latitude: -58.900000 * Longitude: -95.133333 * Date/Time: 1964-10-13T00:00:00 * Elevation: -3914.0 m * Location: Southern Ocean * Campaign: ELT15 * Basis: Eltanin * Method/Device: Photo/Video (PV)
ELT15-4C * Latitude: -59.016667 * Longitude: -99.950000 * Date/Time: 1964-10-16T00:00:00 * Elevation: -4955.0 m * Location: Southern Ocean * Campaign: ELT15 * Basis: Eltanin * Method/Device: Photo/Video (PV)
Comment:
Cores, submarine photography and dredges described in this report were taken during the R/V Eltanin Cruise 15 in 1964 by the Department of Geology, Florida State University. Cores and dredges were recovered for 27 stations along with bottom photography and are available at the Antarctic Research Facility, Florida State University for sampling and study.
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 | ||||
2 | Identification | ID | ||||
3 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
4 | Depth, top/min | Depth top | m | |||
5 | Depth, bottom/max | Depth bot | m | |||
6 | Position | Position | Visual description | |||
7 | Deposit type | Deposit type | ||||
8 | Quantity of deposit | Quantity | ||||
9 | Size | Size | ||||
10 | Substrate type | Substrate | ||||
11 | Sediment type | Sediment | ||||
12 | Comment | Comment | ||||
13 | Description | Description | ||||
14 | File name | File name | ||||
15 | Uniform resource locator/link to image | URL image |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1015 data points
Data
1 Event | 2 ID | 3 Depth sed [m] | 4 Depth top [m] | 5 Depth bot [m] | 6 Position | 7 Deposit type | 8 Quantity | 9 Size | 10 Substrate | 11 Sediment | 12 Comment | 13 Description | 14 File name | 15 URL image |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ELT15.001-PC | ELT15.001-PC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | Clay | Diatomaceous clay (5YR3/4), massive | Manganese nodules at the top | ||||
ELT15.001-PC | ELT15.001-PC-2 | 1.900 | 1.90 | 1.90 | Buried | Mn nodule | 1 | 4.0 cm | Clay | Diatomaceous clay (5YR3/5) with occasional stringers of diatomaceous ooze | Mn nodule, 4.0 cm | |||
ELT15.001-PC | ELT15.001-PC-3 | 1.425 | 0.65 | 2.20 | In sediment | Mn micronodule | Several | Clay | Diatomaceous clay (5YR3/5) with occasional stringers of diatomaceous ooze | Zones with Mn micronodules | ||||
ELT15.003-MT | ELT15.003-MT-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | 3.0 cm | Many polyshaped botryoidal Mn nodules, some with pebble core. 3.0 cm | prr.osu.edu | ||||
ELT15.003-MT | ELT15.003-MT-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | 1.0-3.0 cm | Manganese nodules, botryoidal shape. 1.0-3.0 cm | prr.osu.edu | ||||
ELT15.003-PC | ELT15.003-PC-1 | 0.025 | 0.00 | 0.05 | Surface | Mn coating | Several | Pebble | Sand | Manganiferous sand (5R 2/4) | Quite consolidated pebble size Fe-Mn aggregates | |||
ELT15.003-PC | ELT15.003-PC-2 | 0.190 | 0.14 | 0.24 | Buried | Mn nodule | Several | Sand | Manganiferous sand (5R 2/4) | Black Mn nodules (N2) topped by sand layer. Vary in size from sand grain to cobble size | ||||
ELT15.004-BT | ELT15.004-BT-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | 3.0 cm | Core; pebble | Mn nodule ELT15.015-BT on PANGAEA to be requalified. Many polyshaped botryoidal Mn nodules, some with pebble core. 3.0 cm | prr.osu.edu | |||
ELT15.004-BT | ELT15.004-BT-2 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | 3.0 cm | Manganese nodules, botryoidal shape. 3.0 cm | prr.osu.edu | ||||
ELT15.004-PC | ELT15.004-PC-1 | 3.220 | 3.20 | 3.24 | In sediment | Mn micronodule | Several | Ooze | Diatomaceous clayey ooze (5YR3/2) | Band of black Mn micronodules | ||||
ELT15.004-PC | ELT15.004-PC-2 | 5.135 | 5.01 | 5.26 | In sediment | Mn micronodule | Few | Ooze | Diatomaceous clayey ooze (5YR5/2) | Scattered Mn micronodules | ||||
ELT15.005-BT | ELT15.005-BT-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | 3.0 cm | Dark colored polyshaped botryoidal Mn nodules, 3.0 cm | prr.osu.edu | ||||
ELT15.006-PC | ELT15.006-PC-1 | 0.150 | 0.15 | 0.15 | Buried | Mn nodule | 1 | 4.0 cm | Ooze | Diatomaceous clayey ooze (5YR4/4) | Mn nodule, 4.0 cm | |||
ELT15.006-RD | ELT15.006-RD-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | Core; pebble | Mn nodules with a pebble core | prr.osu.edu | ||||
ELT15.007-MT | ELT15.007-MT-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | 3.0 cm | Manganese nodules, most semi-spherical, sometimes botryoidal with dark black shiny surface. Friable outer rind. 3.0 cm | prr.osu.edu | ||||
ELT15.007-MT | ELT15.007-MT-2 | 0.000 | 0.00 | 0.00 | Surface | Mn crust | 1 | 0.5 cm thick | Mn crust fragment. 0.5 cm thick | prr.osu.edu | ||||
ELT15.007-MT | ELT15.007-MT-3 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | 3.0 cm | Many polyshaped manganese nodules, most semi-spherical, sometimes botryoidal with dark black shiny surface. Friable outer rind. 3.0 cm | prr.osu.edu | ||||
ELT15.007-PC | ELT15.007-PC-1 | 5.900 | 5.90 | 5.90 | Buried | Mn coating | Several | Pebble | Clay | Diatomaceous silty clay (10YR5/3) | Agglomerate of Mn coated pebbles | |||
ELT15.008-BT | ELT15.008-BT-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | 5.0 cm | Manganese nodules, elongated botryoidal shape with a yellow clay core. 5.0 cm | prr.osu.edu | ||||
ELT15.008-BT | ELT15.008-BT-2 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | 2.0-3.0 cm | Many flat shaped Mn nodules with botryoidal surface. 2.0-3.0 cm | prr.osu.edu | ||||
ELT15.008-PC | ELT15.008-PC-1 | 6.475 | 5.22 | 7.73 | In sediment | Mn micronodule | Many | Clay | Fat mottled clay (5YR5/6) mixed with varigated color siltstone | Abundant Mn micronodules throughout | ||||
ELT15.008-PC | ELT15.008-PC-2 | 7.835 | 7.73 | 7.94 | In sediment | Mn micronodule | Several | Clay | Slightly mottled clay (10YR4/2) | Mn micronodules throughout | ||||
ELT15.008-PC | ELT15.008-PC-3 | 8.030 | 7.94 | 8.12 | In sediment | Mn micronodule | Few | Clay | Clay (10YR7/2) | Few Mn micronodules | ||||
ELT15.008-PC | ELT15.008-PC-4 | 8.275 | 8.12 | 8.43 | In sediment | Mn micronodule | Several | Clay | Clay (10YR6/2) | Scattered Mn micronodules | ||||
ELT15.009-PC | ELT15.009-PC-1 | 1.500 | 0.00 | 3.00 | Surface | Mn coating | Several | Pebble | Ooze | Diatomaceous ooze (5YR4/4) | Random pebbles with Mn agglomerates sprinkled throughout | |||
ELT15.011-PC | ELT15.011-PC-1 | 0.005 | 0.00 | 0.01 | Surface | Mn nodule | Several | Ooze | Cream colored ooze | Flat shaped (3.0x1.0 cm) agglomeration of Mn nodules directly overlying a thin (1.0 cm) layer of cream colored ooze | ||||
ELT15.011-PC | ELT15.011-PC-2 | 0.570 | 0.00 | 1.14 | Surface | Mn coating | Several | Grain | Ooze | Blotchy colored diatomaceous ooze (5YR3/5 and 5YR3/4) | Several Mn coated grains distributed throughout interval | |||
ELT15.011-PC | ELT15.011-PC-3 | 3.865 | 2.93 | 4.80 | In sediment | Mn micronodule | Several | Silt | Clayey silt (5YR3/5 and 5YR3/4) with some blotchiness | Occasional rock fragments and Mn micronodules | ||||
ELT15.011-PC | ELT15.011-PC-4 | 12.750 | 11.86 | 13.64 | In sediment | Mn micronodule | Several | Clay | Silty clay (5Y6/2) with homogeneous texture | Scattered Mn micronodules throughout | ||||
ELT15.011-PC | ELT15.011-PC-5 | 14.910 | 13.64 | 16.18 | In sediment | Mn micronodule | Several | Clay | Fat clay (5Y7/2) | Scattered Mn micronodules throughout | ||||
ELT15.011-PC | ELT15.011-PC-6 | 16.590 | 16.18 | 17.00 | In sediment | Mn micronodule | Several | Clay | Mottled fat clay (5Y6/2) | Scattered Mn micronodules throughout | ||||
ELT15.012-PC | ELT15.012-PC-1 | 2.450 | 2.45 | 2.45 | In sediment | Mn micronodule | Several | Ooze | Diatomaceous ooze (10YR4/2) with burrows and mottles randomly scattered throughout | Mn coated pebble | ||||
ELT15.012-PC | ELT15.012-PC-2 | 2.805 | 0.00 | 5.61 | Surface | Mn staining | Several | Rock | Ooze | Diatomaceous ooze (10YR4/2) with burrows and mottles randomly scattered throughout | Mn stained rock fragments randomly scattered throughout | |||
ELT15.012-PC | ELT15.012-PC-3 | 2.805 | 0.00 | 5.61 | In sediment | Mn micronodule | Several | Ooze | Diatomaceous ooze (10YR4/2) with burrows and mottles randomly scatteered throughout | Mn micronodules randomly scattered throughout with a dense layer at 488-517 cm. | ||||
ELT15.013-PC | ELT15.013-PC-1 | 0.030 | 0.00 | 0.06 | Buried | Mn coating | 2.0 cm | Pebble | Ooze | Diatomaceous sandy ooze (10YR4/2) | A 2.0 cm diameter Mn coated pebble | |||
ELT15.013-PC | ELT15.013-PC-2 | 0.230 | 0.00 | 0.46 | In sediment | Mn micronodule | Many | Ooze | Diatomaceous sandy ooze (10YR4/2) | Numerous Mn micronodules throughout | ||||
ELT15.013-PC | ELT15.013-PC-3 | 0.755 | 0.46 | 1.05 | Buried | Mn staining | Several | Grain | Ooze | Diatomaceous sandy ooze (10YR4/2) | Scattered Mn stained rock fragments (granules) | |||
ELT15.013-PC | ELT15.013-PC-4 | 0.755 | 0.46 | 1.05 | In sediment | Mn micronodule | Several | Ooze | Diatomaceous sandy ooze (10YR4/2) | Scattered Mn micronodules throughout | ||||
ELT15.013-PC | ELT15.013-PC-5 | 1.715 | 1.05 | 2.38 | In sediment | Mn micronodule | Several | Silt | Clayey diatomaceous silt (10YR4/2) | Scattered Mn micronodules throughout | ||||
ELT15.013-RD | ELT15.013-RD-1 | 0.000 | 0.00 | 0.00 | Surface | Mn crust | 1 | Mn crust | ||||||
ELT15.015-PC | ELT15.015-PC-1 | 0.085 | 0.00 | 0.17 | In sediment | Mn micronodule | Many | Ooze | Diatomaceous ooze (5YR7/2) | Several thin layers (1.0 cm) od 10YR4/2 ooze with many Mn micronodules | ||||
ELT15.016-BT | ELT15.016-BT-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 1 | Manganese nodule with raisin like surface. Probably with pebble core. | prr.osu.edu | |||||
ELT15.016-PC | ELT15.016-PC-1 | 0.700 | 0.00 | 1.40 | In sediment | Mn micronodule | Many | Ooze | Foraminiferal ooze (10YR8/2), mottled | Abundant Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-2 | 1.800 | 1.40 | 2.20 | In sediment | Mn micronodule | Many | Ooze | Foraminiferal ooze (5Y7/2), more brown in color | Abundant Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-3 | 2.180 | 2.18 | 2.18 | Buried | Mn nodule | 1 | 0.5 cm | Ooze | Foraminiferal ooze (5Y7/2), more brown in color | Small pea-sized Mn nodule | |||
ELT15.016-PC | ELT15.016-PC-4 | 2.425 | 2.20 | 2.65 | In sediment | Mn micronodule | Many | Ooze | Foraminiferal ooze (10YR8/2), mottled | Abundant Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-5 | 2.880 | 2.81 | 2.95 | In sediment | Mn micronodule | Few | Clay | Extremely fine calcareous clay (5B 9/1) | Fewer Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-6 | 2.880 | 2.81 | 2.95 | In sediment | Mn micronodule | Several | Ooze | Foraminiferal ooze (5Y5/2) | Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-7 | 4.250 | 4.20 | 4.30 | In sediment | Mn micronodule | Many | Ooze | Foraminiferal ooze (5Y5/2) | Layer of relatively abundant Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-8 | 5.610 | 5.58 | 5.64 | In sediment | Mn micronodule | Several | Ooze | Foraminiferal ooze (5Y5/2) | Scattered Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-9 | 5.880 | 5.64 | 6.12 | In sediment | Mn micronodule | Few | Ooze | Foraminiferal ooze (10YR8/2) | Sparse Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-10 | 8.290 | 8.00 | 8.58 | In sediment | Mn micronodule | Many | Ooze | Foraminiferal ooze (10YR8/2) | Abundant Mn micronodules in lower portion of section | ||||
ELT15.016-PC | ELT15.016-PC-11 | 8.815 | 8.58 | 9.05 | In sediment | Mn micronodule | Several | Ooze | Foraminiferal ooze (10YR8/2) down to a sharp separation with a dark (N9) layer | Scattered Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-12 | 8.815 | 8.58 | 9.05 | In sediment | Mn micronodule | Several | Ooze | Foraminiferal ooze (10YR8/2), mottled continuation after dark layer | Scattered Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-13 | 10.185 | 9.75 | 10.62 | In sediment | Mn micronodule | Many | Ooze | Very dark foraminiferal ooze (N9) | Numerous Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-14 | 11.360 | 10.62 | 12.10 | In sediment | Mn micronodule | Few | Ooze | Very dark foraminiferal ooze (N9) | Very sparse Mn micronodules | ||||
ELT15.016-PC | ELT15.016-PC-15 | 12.135 | 12.10 | 12.17 | In sediment | Mn micronodule | Several | Ooze | Foraminiferal ooze (5Y7/2) | Scattered Mn micronodules | ||||
ELT15.018-PC | ELT15.018-PC-1 | 0.175 | 0.00 | 0.35 | In sediment | Mn micronodule | Many | Ooze | Mixture of foraminiferal ooze (5Y6/1) | Abundant Mn micronodules | ||||
ELT15.018-PC | ELT15.018-PC-2 | 0.375 | 0.35 | 0.40 | In sediment | Mn micronodule | Many | Gravel | Gravel (N2) | Layer rich in Mn micronodules | ||||
ELT15.018-PC | ELT15.018-PC-3 | 0.645 | 0.40 | 0.89 | In sediment | Mn micronodule | Many | Ooze | Silty foraminiferal ooze (5Y7/2) | Mixture of ooze with many Mn micronodules | ||||
ELT15.018-PC | ELT15.018-PC-4 | 0.560 | 0.56 | 0.56 | Buried | Mn nodule | Several | Ooze | Silty foraminiferal ooze (5Y7/2) | Layer of Mn nodules | ||||
ELT15.018-PC | ELT15.018-PC-5 | 0.800 | 0.80 | 0.80 | Buried | Mn nodule | Several | Ooze | Silty foraminiferal ooze (5Y7/2) | Layer of Mn nodules | ||||
ELT15.018-PC | ELT15.018-PC-6 | 0.940 | 0.89 | 0.99 | Buried | Mn coating | Many | Foraminifera | Gravel | Gravel (N2) | Dense layer with many Mn coated foraminifera | |||
ELT15.019-PC | ELT15.019-PC-1 | 0.205 | 0.00 | 0.41 | Surface | Mn coating | Several | Rock | Gravel | Gravel (5YR2/2) | Poorly sorted conglomerate of Mn coated angular to subrounded rock fragments | |||
ELT15.021-PC | ELT15.021-PC-1 | 0.100 | 0.00 | 0.20 | Surface | Mn coating | Several | Thick | Pebble | Gravel | Poorly sorted gravel (5YR2/1) with high Mn content | Larger pebbles thickly coated with MnO2 | ||
ELT15.023-TC | ELT15.023-TC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Several | Pebble | Ooze | Foraminiferal ooze (5Y8/1), mottled | Mn coated pebbles at top | |||
ELT15.023-TC | ELT15.023-TC-2 | 0.200 | 0.00 | 0.40 | In sediment | Mn micronodule | Several | Ooze | Foraminiferal ooze (5Y8/1), mottled | Mn micronodules throughout | ||||
ELT15.025-PC | ELT15.025-PC-1 | 0.020 | 0.00 | 0.04 | Surface | Mn nodule | Several | Gravel | Gravel (5YR2/1) | Fragmented Mn nodules | ||||
ELT15.026-PC | ELT15.026-PC-1 | 0.330 | 0.32 | 0.34 | Buried | Mn nodule | Several | 1.0 cm | Ooze | Clayey foraminiferal ooze (10Y5/R3) contains black sand grains throughout | Pebble size Mn nodule | |||
ELT15.026-PC | ELT15.026-PC-2 | 0.960 | 0.94 | 0.98 | Buried | Mn nodule | 1 | 5.0 cm | Clay | Foraminiferal sandy clay (10Y7/R3) contains black sand grains throughout | Very large pebble size Mn nodule | |||
ELT15.027-PC | ELT15.027-PC-1 | 0.575 | 0.46 | 0.69 | Buried | Mn crust | 1 | Fragment | Gravel | Poorly sorted gravel (5YR2/1) | Remainder of Mn crust among large cobbles | |||
ELT15.027-PC | ELT15.027-PC-2 | 0.575 | 0.46 | 0.69 | Buried | Mn coating | Several | Rock | Gravel | Poorly sorted gravel (5YR2/1) | Small rock fragments coated with MnO2 | |||
ELT15.027-PC | ELT15.027-PC-3 | 2.385 | 0.87 | 3.90 | Buried | Mn nodule | Few | Ooze | Clayey to very silty foraminiferal ooze (10YR6/4) with large amount of black particles | Occasional Mn concretions | ||||
ELT15.027-PC | ELT15.027-PC-4 | 3.440 | 3.44 | 3.44 | Buried | Mn crust | 1 | 7.0 cm thick | Ooze | Clayey to very silty foraminiferal ooze (10YR6/4) with large amount of black particles | Occasional MnO2 crust, 7.0 cm thick | |||
ELT15.028-PC | ELT15.028-PC-1 | 0.375 | 0.00 | 0.75 | In sediment | Mn micronodule | Several | Ooze | Foraminiferal diatomaceous ooze (10YR5/4 to 10YR4/2) | Manganese micronodules | ||||
ELT15.028-PC | ELT15.028-PC-2 | 1.490 | 1.30 | 1.68 | In sediment | Mn micronodule | Several | Ooze | Diatomceous ooze (10YR5/2) | Manganese micronodules | ||||
ELT15.028-PC | ELT15.028-PC-3 | 4.535 | 4.00 | 5.07 | In sediment | Mn micronodule | Many | Ooze | Foraminiferal diatomaceous ooze (10YR5/2) | High concentration of Mn micronodules | ||||
ELT15.028-PC | ELT15.028-PC-4 | 5.265 | 5.17 | 5.36 | In sediment | Mn micronodule | Several | Ooze | Mottled foraminiferal diatomaceous ooze (10YR6/2) | Some Mn micronodules | ||||
ELT15.028-PC | ELT15.028-PC-5 | 8.275 | 7.65 | 8.90 | In sediment | Mn micronodule | Several | Ooze | Mottled foraminiferal diatomaceous ooze (10YR6/2) | Mn micronodules | ||||
ELT15.028-PC | ELT15.028-PC-6 | 11.395 | 10.80 | 11.99 | In sediment | Mn micronodule | Many | Ooze | Clayey foraminiferal diatomaceous ooze (10YR5/4) | Numerous Mn micronodules | ||||
ELT15.028-PC | ELT15.028-PC-7 | 12.245 | 12.09 | 12.40 | In sediment | Mn micronodule | Several | Ooze | Clayey foraminiferal diatomaceous ooze (10YR5/4) | Scattered Mn micronodules | ||||
ELT15-2C | ELT15-2C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | 3.0 cm | Ooze | The bottom is a moderate yellowish brown (10YR 5/4) diatomaceous, calcareous ooze | The bottom is covered with a pavement of manganese nodules of the irregular variety which are partially covered with sediment. | elt15_002_2_2.jpg | elt15_002_2_2.jpg | |
ELT15-3C | ELT15-3C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | Sand | The bottom is a moderate brown (5YR 4/4) diatomaceous, clayey sand | Most of the photographs at this station show a pavement of irregular, ovoid manganese nodules and scattered dark angular boulders. | elt15_003_3_7.jpg | elt15_003_3_7.jpg | ||
ELT15-3C | ELT15-3C-2 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Several | Rock; basalt | Sand | The bottom is a moderate brown (5YR 4/4) diatomaceous, clayey sand | An outcrop of Mn coated basalt | elt15_003_3_10.jpg | elt15_003_3_10.jpg | |
ELT15-4C | ELT15-4C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | Clay | The bottom is a moderate brown (5YR 4/4) diatomaceous, silty clay | The bottom is covered with a pavement of manganese nodules and rounded boulder erratics which are partially buried. | elt15_004_4_9.jpg | elt15_004_4_9.jpg | ||
ELT15-5C | ELT15-5C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | Ooze | The bottom is a moderate brown (5YR 4/4) diatomaceous, calcareous ooze | Scattered rather large manganese nodules and concretions of manganese. | elt15_005_5_11.jpg | elt15_005_5_3.jpg | ||
ELT15-5C | ELT15-5C-2 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Several | Boulder, pebble | Ooze | The bottom is a moderate brown (5YR 4/4) diatomaceous, calcareous ooze | Rounded boulders and pebble with Mn coating | elt15_005_5_3.jpg | elt15_005_5_11.jpg | |
ELT15-7C | ELT15-7C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | Ooze | The bottom is a moderate brown (5YR 4/4) diatomaceous, calcareous ooze | Manganese nodules are scattered on the soft bottom and evidences of current action exist from scour around these nodules. | elt15_007_7_10.jpg | elt15_007_7_10.jpg | ||
ELT15-8C | ELT15-8C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | Ooze | The bottom is a moderate brown (5YR 4/4) diatomaceous ooze | The bottom is covered with a pavement of medium-sized irregularly shaped manganese nodules. | elt15_008_8_8.jpg | elt15_008_8_8.jpg | ||
ELT15-9C | ELT15-9C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | Ooze | The bottom is a moderate brown (5YR 4/4), diatomaceous ooze | The bottom is covered with a pavement of manganese nodules | elt15_009_9_8.jpg | elt15_009_9_6.jpg | ||
ELT15-9C | ELT15-9C-2 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Many | Boulder, pebble | Ooze | The bottom is a moderate brown (5YR 4/4), diatomaceous ooze | Large hummocky manganese concretions. | elt15_009_9_6.jpg | elt15_009_9_8.jpg | |
ELT15-10C | ELT15-10C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | Ooze | The bottom is probably diatomaceous ooze | Scattered manganese nodules laterally give way to manganese pavement. | elt15_010_10_8.jpg | elt15_010_10_8.jpg | ||
ELT15-12C | ELT15-12C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Few | Small | Ooze | The bottom is a grayish yellow (5Y 8/4) diatomaceous ooze | The soft bottom has scattered pebble erratics and manganese nodules. Some slight current action is evidenced by minor scour around and partial obliteration of bottom features. | elt15_012_12_4.jpg | elt15_012_12_4.jpg | |
ELT15-14C | ELT15-14C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | Core; pebble | Ooze | The bottom is a moderate yellowish brown (10YR 5/4) calcareous, diatomaceous ooze | The bottom is covered with a pavement of manganese nodules which laterally grade into irregular manganese concretions. Evidences of bottom current can be seen in the scour around the nodules. | elt15_014_14_2.jpg | elt15_014_14_2.jpg | |
ELT15-17C | ELT15-17C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Several | Rock; basalt | Ooze | The bottom is probably a calcareous ooze | Jointed lava flows, which appear fresh and not covered with manganese, cover the bottom. In places the sea floor is paved with mollusk and pelecypod shells. | elt15_017_17_5.jpg | elt15_017_17_5.jpg | |
ELT15-18C | ELT15-18C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Several | Rock; basalt | Ooze | The bottom is a light olive gray (5Y 6/2) calcareous ooze | Blocks, probably Mn covered and powdered by white sandy ooze. | elt15_018_18_4.jpg | elt15_018_18_4.jpg | |
ELT15-18C | ELT15-18C-2 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Many | Small | Ooze | The bottom is a light olive gray (5Y 6/2) calcareous ooze | Pebble sized Mn nodules probably in dense cover sometimes buried in ripple marked calcareous ooze (See Glasby, 1980 illustration ?) | elt15_018_18_14.jpg | elt15_018_18_14.jpg | |
ELT15-19C | ELT15-19C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Several | Boulder | Ooze | The bottom is a dusky brown (5YR 2/2), calcareous ooze | Large manganese coated boulders can be seen dusted over with foraminifera | elt15_019_19_1.jpg | elt15_019_19_1.jpg | |
ELT15-21C | ELT15-21C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Many | Small | Pebble | Gravel | The bottom is covered with a brownish black (5YR 2/1) manganese gravel overlaying calcareous ooze | Manganese gravel which has pea-sized basalt pebbles and large angular basalt boulders. Concretionary structures of manganese cover some of the boulders. | elt15_021_21_4.jpg | elt15_021_21_4.jpg |
ELT15-22C | ELT15-22C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Several | Blocks | Ooze | The bottom is a very pale orange (10YR 8/2) calcareous ooze | Blocky, angular boulders of basalt, with probable Mn coating, well dusted by calcareous ooze. | elt15_022_22_1.jpg | elt15_022_22_1.jpg | |
ELT15-24C | ELT15-24C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Several | Thin | Rock; basalt | Hard ground | A tumble of angular basaltic blocks with probable Mn coating | elt15_024_24_1.jpg | elt15_024_24_1.jpg | |
ELT15-25C | ELT15-25C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Several | Thick | Boulder | Ooze | A soft bottom which probably consists of calcareous ooze | Manganese is thickly draped on what are probably basalt flows. | elt15_024_25_5.jpg | elt15_024_25_5.jpg |
ELT15-26C | ELT15-26C-1 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Many | Blocks, pebbles | Ooze | A sediment of probably calcareous ooze | The bottom is covered with a brownish black (5YR 2/1) pavement of pea-sized manganese nodules and basalt pebbles. Large concretionary structures of manganese cover some basalt boulders and what are probably flows. | elt15_025_26_2.jpg | elt15_025_26_2.jpg | |
ELT15-28C | ELT15-28C-1 | 0.000 | 0.00 | 0.00 | Surface | Ooze | The bottom is a yellowish gray (5Y 8/1) and light olive gray (5Y 6/1) calcareous ooze | Rounded concretions of manganese probably draped on basalt boulders laterally give way to a soft bottom with tracks and trails partially obliterated by current action. | elt15_027_28_3.jpg | elt15_027_28_3.jpg |