Ruddiman, William F; Kidd, Robert B; Thomas, E (1987): Annotated record of the detailed examination of Mn deposits from DSDP Leg 94 (Holes 608, 609, 610A, 610B, 611) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.875868
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Abstract:
Leg 94 represents the last of four transects of sites set up by the Ocean Paleoenvironment Panel to examine climatic and oceanographic changes in the Pacific and Atlantic oceans. During this leg, a transect of six holes aligned roughly in a south-southwest/north-northeast direction were drilled in the North Atlantic from 37° to 53°N. The principal objective of this transect was to document the magnitude and spectral character of the surface-ocean response to high-latitude climatic change in the northern hemisphere during the Neogene.
Related to:
Ruddiman, William F; Kidd, Robert B; Thomas, E (1987): Initial Reports of the Deep Sea Drilling Project. Deep Sea Drilling Project, U.S. Government Printing Office, Washington, XCIV, https://doi.org/10.2973/dsdp.proc.94.1987
Source:
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
Further details:
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
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 50.399740 * Median Longitude: -23.081800 * South-bound Latitude: 42.836700 * West-bound Longitude: -30.309700 * North-bound Latitude: 53.221500 * East-bound Longitude: -18.886800
Date/Time Start: 1983-07-13T00:00:00 * Date/Time End: 1983-08-06T00:00:00
Minimum DEPTH, sediment/rock: 0.19 m * Maximum DEPTH, sediment/rock: 515.20 m
Event(s):
94-608 * Latitude: 42.836700 * Longitude: -23.087500 * Date/Time: 1983-07-13T00:00:00 * Elevation: -3526.0 m * Penetration: 530.3 m * Recovery: 428.3 m * Location: North Atlantic/FLANK * Campaign: Leg94 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 59 cores; 529.3 m cored; 0 m drilled; 80.9 % recovery
94-609 * Latitude: 49.877800 * Longitude: -24.238200 * Date/Time: 1983-07-22T00:00:00 * Elevation: -3884.0 m * Penetration: 399.4 m * Recovery: 301.4 m * Location: North Atlantic/FLANK * Campaign: Leg94 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 380.2 m cored; 19.2 m drilled; 79.3 % recovery
94-610A * Latitude: 53.221500 * Longitude: -18.886800 * Date/Time: 1983-07-28T00:00:00 * Elevation: -2417.0 m * Penetration: 201 m * Recovery: 191.4 m * Location: North Atlantic/RIDGE * Campaign: Leg94 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 21 cores; 201 m cored; 0 m drilled; 95.2 % recovery
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 | Sediment type | Sediment | ||||
| 9 | Comment | Comment | ||||
| 10 | Description | Description |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
40 data points