Donnelly, Thomas W; Francheteau, Jean; Bryan, Wilfred B; Robinson, Paul T; Flower, Martin F J; Salisbury, Matthew H (1980): Annotated record of the detailed examination of Mn deposits from DSDP Leg 51 (Cores 417A and 417D), DSDP Leg 52 (Core 418A) and DSDP Leg 53 (Core 418B) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.872450, Supplement to: Donnelly, TW et al. (1980): Initial Reports of the Deep Sea Drilling Project. Deep Sea Drilling Project, U.S. Government Printing Office, LI, LII, LIII, 1597 pp, https://doi.org/10.2973/dsdp.proc.515253.1980
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Abstract:
The JOIDES Paleoenvironment Panel had noted that the Neogene section had only been spot-cored on previous legs in the Western Atlantic (Legs 1, 2, 4, 11, and 43). The Panel accordingly requested that the complete section be recovered on Legs 51 through 53 in order to examine the transition from siliceous, Pacific-type Eocene sedimentation to non-siliceous sedimentation resulting from the gradual emergence of the Central American isthmus. It was also detremined to examine in detail the thick Cretaceous-Tertiary section overlying the basement.
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: 25.072917 * Median Longitude: -68.050725 * South-bound Latitude: 25.034667 * West-bound Longitude: -68.057500 * North-bound Latitude: 25.111500 * East-bound Longitude: -68.041300
Date/Time Start: 1976-12-02T00:00:00 * Date/Time End: 1977-04-14T00:00:00
Minimum DEPTH, sediment/rock: 4.20 m * Maximum DEPTH, sediment/rock: 544.22 m
Event(s):
51-417A * Latitude: 25.110500 * Longitude: -68.041300 * Date/Time: 1976-12-02T00:00:00 * Elevation: -5468.0 m * Penetration: 417 m * Recovery: 250.4 m * Location: North Atlantic/CONT RISE * Campaign: Leg51 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 43 cores; 389.1 m cored; 27.8 m drilled; 64.4 % recovery
51-417D * Latitude: 25.111500 * Longitude: -68.046800 * Date/Time: 1976-12-02T00:00:00 * Elevation: -5482.0 m * Penetration: 532.5 m * Recovery: 202.6 m * Location: North Atlantic/CONT RISE * Campaign: Leg51 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 43 cores; 508.6 m cored; 30.4 m drilled; 39.8 % recovery
52-418A * Latitude: 25.035000 * Longitude: -68.057300 * Date/Time: 1977-02-10T00:00:00 * Elevation: -5511.0 m * Penetration: 570.5 m * Recovery: 205.5 m * Location: North Atlantic/CONT RISE * Campaign: Leg52 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 48 cores; 374 m cored; 0 m drilled; 54.9 % 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 | 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:
208 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 51-417A | 51-417A-1-CC,0-1 | 51-417A-1-CC,0 | 8.58 | In sediment | Mn micronodule | Many | Clay | Brown clay (Pleistocene) | 60% Mn micronodules (Site 417A, Core 1, Cored Interval : 0.0-8.5 m, page 105) | |
| 51-417A | 51-417A-2-CC,63-1 | 51-417A-2-CC,63 | 14.56 | In sediment | Mn micronodule | Many | Clay | Brown clay (Pleistocene) | 40-60% Mn micronodules (Site 417A, Core 2, Cored Interval : 8.5-18.0 m, page 105) | |
| 51-417A | 51-417A-6-CC,0-1 | 51-417A-6-CC,0 | 56.07 | In sediment | Mn micronodule | Many | Clay | Extremely fine-grained brown clay | 23% Mn micronodules (Site 417A, Core 6, Cored Interval : 46.5-56.0 m, page 107) | |
| 51-417A | 51-417A-8-CC,0-1 | 51-417A-8-CC,0 | 72.31 | In sediment | Mn micronodule | Many | Clay | Light yellow brown clay | 25% Mn micronodules (Site 417A, Core 8, Cored Interval : 65.5-75.0 m, page 107) | |
| 51-417A | 51-417A-9-21,100-1 | 51-417A-9-21,100 | 77.50 | In sediment | Mn micronodule | Few | Clay | Yellow brown, higly disturbed clay. | 1% Mn-Fe micronodules (Site 417A, Core 9, Cored Interval : 75.0-84.5 m, page 108) | |
| 51-417A | 51-417A-10-1,94-115-1 | 51-417A-10-1,94-115 | 85.50 | In sediment | Mn micronodule | Several | Clay | Brown, higly disturbed clay. | Fe-Mn micronodules concentrated in Section 1, 94 and 115 cm. (Site 417A, Core 10, Cored Interval : 84.5-94.0 m, page 108) | |
| 51-417A | 51-417A-16-51,145-1 | 51-417A-16-51,145 | 148.95 | Buried | Mn nodule | 1 | Clay | Fe-Mn stained zeolitic clay (Middle Eocene) | 2 Mn nodules (Site 417A, Core 16, Cored Interval : 141.5-151.0 m, page 111) | |
| 51-417D | 51-417D-1-31,120-1 | 51-417D-1-31,120 | 4.20 | In sediment | Mn micronodule | Several | Clay | Nannofossil bearing brown clay (Lower Quaternary) | 5% Mn micronodules (Site 417D, Core 1, Cored interval: 0.0 - 7.5 m, page 177) | |
| 51-417D | 51-417D-1-4,70-1 | 51-417D-1-4,70 | 5.20 | In sediment | Mn micronodule | Few | Clay | Pelagic brown clay (Lower Quaternary) | 3% Mn micronodules (Site 417D, Core 1, Cored interval: 0.0 - 7.5 m, page 177) | |
| 51-417D | 51-417D-4-CC,0-1 | 51-417D-4-CC,0 | 135.10 | In sediment | Mn micronodule | Several | Ooze | Radiolaria ooze | 5% Mn micronodules | |
| 51-417D | 51-417D-5-CC,0-1 | 51-417D-5-CC,0 | 145.50 | In sediment | Mn micronodule | Several | Clay | Radiolaria clay | 6% Mn micronodules | |
| 51-417D | 51-417D-6-CC,0-1 | 51-417D-6-CC,0 | 192.10 | In sediment | Mn micronodule | Many | Clay | Dark brown clay | 10% Mn micronodules (Site 417D, Core 6, Cored interval: 192.0-201.5 m, page 177) | |
| 51-417D | 51-417D-7-21,125-1 | 51-417D-7-21,125 | 204.25 | In sediment | Mn micronodule | Many | Clay | Dark brown zeolitic clay (Upper Cretaceous) | 10% Mn micronodules (Site 417D, Core 6, Cored interval: 201.5-211.1 m, page 178) | |
| 51-417D | 51-417D-9-1,57-1 | 51-417D-9-1,57 | 221.07 | In sediment | Mn rich layer | 1 | Clay | Yellow brown firm zeolitic clay (Upper Cretaceous) | Black Fe/Mn stringers in very dark grayish brown zone (Site 417D, Core 9, Cored interval: 220.5-229.9 m, page 179) | |
| 51-417D | 51-417D-10-2,0-1 | 51-417D-10-2,0 | 231.40 | In sediment | Mn rich layer | 1 | Clay | Yellow brown firm zeolitic clay (Upper Cretaceous) | Black Fe/Mn stringers in very dark grayish brown zone (Site 417D, Core 9, Cored interval: 229.0-239.2 m, page 179) | |
| 51-417D | 51-417D-13-1,27-1 | 51-417D-13-1,27 | 258.47 | Buried | Mn coating | Pebble | Clay | Brown zeolitic clay (Lower Cretaceous) | One 6-mm black manganese pebble. (Site 417D, Core 9, Cored interval: 258.2-267.7 m, page 181) | |
| 52-418A | 52-418A-46-1,24-1 | 52-418A-46-1,24 | 543.70 | Buried | Mn coating | Rock; basalt | Hard ground | Moderately phyric pillow basalt. | Alteration: olivine to carbonate and smectite; carbonate and manganese(?) fill vesicles (Visual core description for igneous rocks, page 489) | |
| 52-418A | 52-418A-46-1,70-1 | 52-418A-46-1,70 | 544.22 | Buried | Mn coating | Rock; basalt | Hard ground | Moderately phyric pillow basalt. | Alteration: olivine to smectite and minor carbonate and manganese(?) fill vesicles (Visual core description for igneous rocks, page 489) | |
| 53-418B | 53-418B-3-1,99-1 | 53-418B-3-1,99 | 17.29 | In sediment | Mn micronodule | Many | Clay | Dark yellow brown pelagic clay | Contains abundant micronodules (10-20%) (Site 418B, Core 3, Cored Interval : 16.3-25.9 m, page 575) | |
| 53-418B | 53-418B-4-1,88-1 | 53-418B-4-1,88 | 26.78 | In sediment | Mn micronodule | Many | Clay | Dark yellow brown pelagic clay | Contains micronodules (Site 418B, Core 4, Cored Interval : 25.9-35.4 m, page 576) | |
| 53-418B | 53-418B-6-3,78-1 | 53-418B-6-3,78 | 48.68 | In sediment | Mn micronodule | Several | Clay | Dark yellow brown pelagic clay | With a brownish cast and swirls of gray (N2) containing micronodule concentrations (Site 418B, Core 6, Cored Interval : 44.9-54.4 m, page 577) | |
| 53-418B | 53-418B-8-11,109-1 | 53-418B-8-11,109 | 64.99 | In sediment | Mn micronodule | Many | Clay | Highly disturbed mixture of zeolite bearing to zeolite clays | Mn micronodule (N2) streaking (60%) (Site 418B, Core 8, Cored Interval : 63.9-73.3 m, page 578) | |
| 53-418B | 53-418B-8-2,53-1 | 53-418B-8-2,53 | 65.93 | In sediment | Mn micronodule | Many | Clay | Highly disturbed mixture of zeolite bearing to zeolite clays | Mn micronodule (N2) streaking (80%) (Site 418B, Core 8, Cored Interval : 63.9-73.3 m, page 578) | |
| 53-418B | 53-418B-9-6,53-1 | 53-418B-9-6,53 | 81.33 | In sediment | Mn micronodule | Several | Clay | Firm zeolitic clay | 5% Mn micronodule (Site 418B, Core 9, Cored Interval : 63.9-73.3 m, page 578) | |
| 53-418B | 53-418B-23-1,16-1 | 53-418B-23-1,16 | 205.96 | In sediment | Mn micronodule | Many | Clay | Fine zeolitic , moderate to highly disturbed, grayish orange to pale orange | 10% Mn micronodules (Site 418B, Core 23, Cored Interval : 205.8-215.3 m, page 584) | |
| 53-418B | 53-418B-33-1,28-1 | 53-418B-33-1,28 | 301.28 | In sediment | Mn micronodule | Many | Clay | Red brown clay (Lower Cretaceous) | 10% Mn micronodules (Site 418B, Core 23, Cored Interval : 301.0-310.5 m, page 589) |