Cann, Joe R; White, S M; Langseth, Marcus G (1983): Annotated record of the detailed examination of Mn deposits from DSDP Leg 69 (Holes 504 and 504B)1982 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874303
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
The sites 504 and 505 of Deep Sea Drilling Project Leg 69 were selected for the purpose of investigating geothermal phenomena in basaltic basement and overlying sediments at two locations in the same segment of an oceanic spreading center-the Costa Rica Rift. Two additional experiments were conducted in Hole 504B to measure the bulk properties of the ocean crust: the large-scale resistivity experiment and the oblique seismic experiment.
Related to:
Wilkens, Roy H; Schrader, Ed L; Sancetta, Constance A; Noack, Y; Mottl, Michael J; Moorby, S A; Migdisov, Areg A; Levi, Shaul; Laverne, Christine; Karato, Shun-ichiro; Jones, S C; Hubberten, Hans-Wolfgang; Furuta, Toshio; Borella, Peter E; Bender, Michael L; Beiersdorf, Helmut; Becker, Keir; Barrett, T J; Adamson, Andrew C; von Herzen, Richard P; Honnorez, Jose J; Zoback, Mark D; Ponomarev, Vladmir N; Pertsev, Nikolay N; Nekhoroshkov, Vladislav L; Natland, James H; Lawrence, James R; Anderson, Roger N; Cann, Joe R; White, S M; Langseth, Marcus G (1983): Initial Reports of the Deep Sea Drilling Project. U. S. Government Printing Office, Washington, LXIX, 864 pp, https://doi.org/10.2973/dsdp.proc.69.1983
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):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 1.226750 * Median Longitude: -83.731200 * South-bound Latitude: 1.226300 * West-bound Longitude: -83.732200 * North-bound Latitude: 1.227200 * East-bound Longitude: -83.730200
Date/Time Start: 1979-09-20T00:00:00 * Date/Time End: 1979-10-07T00:00:00
Minimum DEPTH, sediment/rock: 12.95 m * Maximum DEPTH, sediment/rock: 170.05 m
Event(s):
69-504 * Latitude: 1.226300 * Longitude: -83.732200 * Date/Time: 1979-09-20T00:00:00 * Elevation: -3460.0 m * Penetration: 237 m * Recovery: 10 m * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL)
69-504B * Latitude: 1.227200 * Longitude: -83.730200 * Date/Time: 1979-10-07T00:00:00 * Elevation: -3460.0 m * Penetration: 489 m * Recovery: 262 m * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL)
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 | ||||
| 2 | Identification | ID | ||||
| 3 | Sample code/label | Sample label | ||||
| 4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 5 | Position | Position | Visual description | |||
| 6 | Deposit type | Deposit type | ||||
| 7 | Quantity of deposit | Quantity | ||||
| 8 | Substrate type | Substrate | ||||
| 9 | Sediment type | Sediment | ||||
| 10 | Comment | Comment | ||||
| 11 | Description | Description |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
84 data points
Data
| 1 Event | 2 ID | 3 Sample label | 4 Depth sed [m] | 5 Position | 6 Deposit type | 7 Quantity | 8 Substrate | 9 Sediment | 10 Comment | 11 Description |
|---|---|---|---|---|---|---|---|---|---|---|
| 69-504 | 69-504-1-21,145-1 | 69-504-1-21,145 | 12.95 | In sediment | Mn micronodule | Few | Ooze | Dusky yellow green siliceous nannofossil ooze (Upper Pleistocene) | 3.0% Mn micronodules (Site 504, Core 1, Cored Interval: 10.0-14.4 m, page 75) | |
| 69-504 | 69-504-6-31,110-1 | 69-504-6-31,110 | 36.10 | In sediment | Mn micronodule | Few | Ooze | Dusky yellow green siliceous nannofossil ooze (Lower Pleistocene) | 5.0% Mn micronodules (Site 504, Core 6, Cored Interval: 32.0-36.4 m, page 77) | |
| 69-504 | 69-504-10-11,140-1 | 69-504-10-11,140 | 51.00 | In sediment | Mn micronodule | Few | Ooze | Light olive green clay bearing siliceous nannofossil ooze (Lower Pleistocene) | 3.0% Mn micronodules (Site 504, Core 10, Cored Interval: 49.6-54.0 m, page 79) | |
| 69-504 | 69-504-12-21,100-1 | 69-504-12-21,100 | 60.90 | In sediment | Mn micronodule | Few | Ooze | Dusky yellow green clay-bearing siliceous nannofossil ooze (Lower Pleistocene) | 3.0% Mn micronodules (Site 504, Core 12, Cored Interval: 58.4-62.8 m, page 80) | |
| 69-504 | 69-504-13-3,39-1 | 69-504-13-3,39 | 66.19 | In sediment | Mn micronodule | Few | Ooze | Dusky yellow green clay bearing siliceous nannofossil ooze (Lower Pleistocene) | 3.0% Mn micronodules (Site 504, Core 13, Cored Interval: 62.8-67.2 m, page 81) | |
| 69-504 | 69-504-29-11,120-1 | 69-504-29-11,120 | 134.40 | In sediment | Mn micronodule | Few | Ooze | Gray to light olive gray clay-bearing siliceous nannofossil ooze (Upper Pliocene) | 3.0% Mn micronodules (Site 504, Core 29, Cored Interval: 133.2-137.6 m, page 89) | |
| 69-504B | 69-505B-1-1,0-30-1 | 69-505B-1-1,0-30 | 136.15 | Buried | Mn coating | 3 | Rock; basalt | Hard ground | 3 pieces of phyric pillow basalt | Rare cracks are filled in part with yellow smactites and small (0.1-0.3 mm) black spots of Mn oxides (Mn micronodules?) (Site 505B, Core 1, Cored Interval: 136.0-141.0 m, page 199) |
| 69-504B | 69-505B-2-2,60-1 | 69-505B-2-2,60 | 143.10 | Buried | Mn coating | Several | Rock; basalt | Hard ground | Plagioclase-olivine phyric basalt | Clays also line cracks and fill vesicles. Mn-oxides are fracture surface coatings (very minor) on some pieces (Site 505B, Core 2, Cored Interval: 141.0-150.5 m, page 199) |
| 69-504B | 69-505B-3-1,90-1 | 69-505B-3-1,90 | 151.40 | Buried | Mn coating | 3 | Rock; basalt | Hard ground | Plagioclase-olivine phyric basalt | 3 pieces have thin Mn-oxide crusts sometimes associated with yellow phillipsite (Site 505B, Core 3, Cored Interval: 150.5-159.5 m, page 199) |
| 69-504B | 69-505B-6-1,115-1 | 69-505B-6-1,115 | 170.05 | Buried | Mn coating | Several | Rock; basalt | Hard ground | Plagioclase-olivine phyric basalt | Phillipsite in cavities together with yellow clays and Mn-oxides(?). Mn-oxide spots occur on fracture surfaces (Site 505B, Core 6, Cored Interval: 169.0-178.0 m, page 200) |