Tomoda, Yoshibumi (1973): Description of manganese nodules and crust collected from the Hakuho Maru Cruise KH-71-1, January-March, 1971, East Mariana, Caroline and Philippine Basins [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.857960, Supplement to: Tomoda, Y (1973): Preliminary report of the Hakuho Maru Cruise KH-71-1, January 21 - March 25,1971, East Mariana, Caroline and Philippine Basins. Ocean Research Institute, University of Tokyo, 110 pp, hdl:2261/58769
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Abstract:
The cores, dredges and submarine camera observations described in this report were taken on the KH-71-1 Expedition in January-March, 1971 by the Ocean Research Institute, University of Tokyo from the Hakuho Maru. A total of 24 cores, dredges and camera station sites have been recovered.
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: 15.686950 * Median Longitude: 141.296394 * South-bound Latitude: 10.866667 * West-bound Longitude: 134.626667 * North-bound Latitude: 23.816700 * East-bound Longitude: 148.766700
Date/Time Start: 1971-01-29T00:00:00 * Date/Time End: 1971-03-11T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
KH71-1-3-2 * Latitude: 23.803333 * Longitude: 148.730000 * Date/Time: 1971-01-29T00:00:00 * Elevation: -1500.0 m * Location: Pacific Ocean * Campaign: KH-71-1 * Basis: Hakuho-Maru * Method/Device: Photo/Video (PV)
KH71-1-3-3 * Latitude: 23.816700 * Longitude: 148.766700 * Date/Time: 1971-01-30T00:00:00 * Elevation: -1050.0 m * Location: Pacific Ocean * Campaign: KH-71-1 * Basis: Hakuho-Maru * Method/Device: Dredge (DRG)
KH71-1-6 * Latitude: 13.890000 * Longitude: 146.291667 * Date/Time: 1971-02-11T00:00:00 * Elevation: -4120.0 m * Location: Pacific Ocean * Campaign: KH-71-1 * Basis: Hakuho-Maru * Method/Device: Dredge (DRG)
Comment:
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Tomoda, Yoshibumi | |||
| 2 | Date/Time of event | Date/Time | Tomoda, Yoshibumi | |||
| 3 | Latitude of event | Latitude | Tomoda, Yoshibumi | |||
| 4 | Longitude of event | Longitude | Tomoda, Yoshibumi | |||
| 5 | Elevation of event | Elevation | m | Tomoda, Yoshibumi | ||
| 6 | Method/Device of event | Method/Device | Tomoda, Yoshibumi | |||
| 7 | Sample ID | Sample ID | Tomoda, Yoshibumi | |||
| 8 | DEPTH, sediment/rock | Depth sed | m | Tomoda, Yoshibumi | Geocode | |
| 9 | Position | Position | Tomoda, Yoshibumi | |||
| 10 | Deposit type | Deposit type | Tomoda, Yoshibumi | |||
| 11 | Quantity of deposit | Quantity | Tomoda, Yoshibumi | |||
| 12 | Size | Size | Tomoda, Yoshibumi | |||
| 13 | Substrate type | Substrate | Tomoda, Yoshibumi | |||
| 14 | Description | Description | Tomoda, Yoshibumi | |||
| 15 | Uniform resource locator/link to image | URL image | Tomoda, Yoshibumi |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
52 data points
Data
| 1 Event | 2 Date/Time | 3 Latitude | 4 Longitude | 5 Elevation [m] | 6 Method/Device | 7 Sample ID | 8 Depth sed [m] | 9 Position | 10 Deposit type | 11 Quantity | 12 Size | 13 Substrate | 14 Description | 15 URL image |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KH71-1-3-2 | 1971-01-29 | 23.8033 | 148.7300 | -1500 | Photo/Video | K71-1-3-2-1 | 0 | Surface | Mn crust | Many | Rock; basalt | Rock outcrop near the crest of Syunsetsu Seamount. KH-71-1, Western end of the Marcus Necker Ridge. Coarse debris and residual sand deposited in the lee of large rock. | hdl:10013/epic.46825.d002 | |
| KH71-1-3-3 | 1971-01-30 | 23.8167 | 148.7667 | -1050 | Dredge | K71-1-3-3-1 | 0 | Surface | Mn coating | Many | Rock; limestone | 89 pieces of Mn-coated limestones (100 kg) collected | ||
| KH71-1-3-3 | 1971-01-30 | 23.8167 | 148.7667 | -1050 | Dredge | K71-1-3-3-2 | 0 | Surface | Mn nodule | Many | 1.0-5.0 cm | Core; phosphorite | Gravels ranging in size from small boulder to very coarse pebble, most of which are ferromanganese nodules usually leaving some fossil phosphorite at their cores | hdl:10013/epic.46825.d001 |
| KH71-1-6 | 1971-02-11 | 13.8900 | 146.2917 | -4120 | Dredge | K71-1-6-1 | 0 | Surface | Mn slab | Many | 1.0-10.0 cm | Mn plates and Mn chips. | hdl:10013/epic.46825.d003 | |
| KH71-1-6 | 1971-02-11 | 13.8900 | 146.2917 | -4120 | Dredge | K71-1-6-2 | 0 | Surface | Mn staining | Several | Breccia; serpentinite | Several pieces of gravels & pebbles collected. Some of the serpentinite breccias are injected with veinlets, which have Mn-coated walls. | ||
| KH71-1-14-1 | 1971-03-11 | 10.8667 | 134.6267 | -2510 | Dredge | K71-1-14-1-1 | 0 | Surface | Mn coating | Several | Rock; tuff | Blocks of Mn-coated tuffs & other types of rocks collected | ||
| KH71-1-14-2 | 1971-03-11 | 10.8733 | 134.7233 | -800 | Dredge | K71-1-14-2-1 | 0 | Surface | Mn coating | Several | Coral | A piece of non-reef coral heavily encrusted with Mn. | ||
| KH71-1-14-3 | 1971-03-11 | 10.8717 | 134.6400 | -1930 | Dredge | K71-1-14-3-1 | 0 | Surface | Mn nodule | Several | Core; coral | Hermatypic corals as the cores of heavily encrusted ferromanganese nodules |