van Hinte, Jan E; Wise, Sherwood W; Biart, Brian N M (1987): Annotated record of the detailed examination of Mn deposits from DSDP Leg 93 (Holes 603, 603B, 604) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.875870
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Abstract:
The original objective of this leg was to drill a deep hole (planned as ENA-3D) through sediments at the foot of the Atlantic continental rise off the coast of Eastern United States and to sample Jurassic basement. It was hoped that one reentry hole would obtain a complete sedimentary record dating from the initial opening of the North Atlantic to the present, showing the development and sedimentation processes of the North American Basin.
Related to:
van Hinte, Jan E; Wise, Sherwood W; Biart, Brian N M; et al. (1987): Initial reports of the Deep Sea Drilling Project. Deep Sea Drilling Project, U.S. Government Printing Office, Washington, XCIII, 1423 pp, https://doi.org/10.2973/dsdp.proc.93.1987
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: 36.567567 * Median Longitude: -70.868667 * South-bound Latitude: 35.494300 * West-bound Longitude: -72.549200 * North-bound Latitude: 38.713200 * East-bound Longitude: -70.028300
Date/Time Start: 1983-05-05T00:00:00 * Date/Time End: 1983-06-08T00:00:00
Minimum DEPTH, sediment/rock: 172.50 m * Maximum DEPTH, sediment/rock: 1094.00 m
Event(s):
93-603 * Latitude: 35.494300 * Longitude: -70.028300 * Date/Time: 1983-05-05T00:00:00 * Elevation: -4634.0 m * Penetration: 832.6 m * Recovery: 226.1 m * Campaign: Leg93 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 383.4 m cored; 9.6 m drilled; 59 % recovery
93-603B * Latitude: 35.495200 * Longitude: -70.028500 * Date/Time: 1983-05-05T00:00:00 * Elevation: -4633.0 m * Penetration: 1576.2 m * Recovery: 485.6 m * Campaign: Leg93 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 74 cores; 674.6 m cored; 0 m drilled; 72 % recovery
93-604 * Latitude: 38.713200 * Longitude: -72.549200 * Date/Time: 1983-06-08T00:00:00 * Elevation: -2361.0 m * Penetration: 294.5 m * Recovery: 118.6 m * Location: North Atlantic/CONT RISE * Campaign: Leg93 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 29 cores; 275.3 m cored; 19.2 m drilled; 43.1 % 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 | Size | Size | ||||
| 9 | Substrate type | Substrate | ||||
| 10 | Sediment type | Sediment | ||||
| 11 | Comment | Comment | ||||
| 12 | Description | Description |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
117 data points