Hussong, Donald M; Uyeda, Seiya (1982): Annotated record of the detailed examination of Mn deposits from DSDP Leg 60 (Holes 452, 452A, 453, 454, 454A, 456, 456A, 458, 459B, 460, 460A, 461, 461A) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.873650, Supplement to: Sharaskin, Anatoly; Packham, G H; Natland, James H; Nakamura, K; Meijer, Arend; Kling, Stanley; Horai, Ki-Iti; Francis, T J G; Ellis, C Howard; Bleil, Ulrich; Blanchet, R; Hussong, Donald M; Uyeda, Seiya (1982): Initial Reports of the Deep Sea Drilling Project. Initial Reports of the Deep Sea Drilling Project, U.S. Government Printing Office, LX, 929 pp, https://doi.org/10.2973/dsdp.proc.60.1982
Always quote citation above when using data! You can download the citation in several formats below.
Published: 1982 (exact date unknown) • DOI registered: 2017-04-14
Abstract:
Two consecutive drilling legs (Legs 59 and 60) were assigned to drill an east-west transect of sites along latitude 18°N, from the Mariana Basin of the Pacific Ocean to the oldest inactive island arcs and back-arc spreading basins of the Philippine Sea. The western (older, inactive) half of this transect (Philippine Sea, Palau-Kyushu Ridge, Parece Vela Basin, and the West Mariana Ridge-Sites 447-451) was drilled during Leg 59. The objective of Leg 60 was to sample the tectonically active eastern portion of the transect in a closely spaced series of holes across the presently opening back-arc basin (Mariana Trough, Site Survey Target SP-4: Sites 453-456), the Mariana arc itself (Site Survey Target SP-3b: Site 457), the Mariana fore-arc region (Site Survey Target SP-3, Sites 458 and 459), and deep within the Mariana Trench (Site Survey Target SP-2: Sites 460 and 461). In addition, one site (Site Survey Target SP-1: Site 452) was drilled on the Pacific plate seaward of the trench to obtain a reference section of sediments and oceanic crust being delivered to the trench.
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: 17.822508 * Median Longitude: 146.550754 * South-bound Latitude: 17.667000 * West-bound Longitude: 143.682500 * North-bound Latitude: 18.013000 * East-bound Longitude: 148.629200
Date/Time Start: 1978-03-23T00:00:00 * Date/Time End: 1978-05-09T00:00:00
Minimum DEPTH, sediment/rock: 0.07 m * Maximum DEPTH, sediment/rock: 379.70 m
Event(s):
60-452 * Latitude: 17.669800 * Longitude: 148.628800 * Date/Time: 1978-03-23T00:00:00 * Elevation: -5858.0 m * Penetration: 28 m * Recovery: 37.4 m * Location: North Pacific/BASIN * Campaign: Leg60 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 40 m cored; 0 m drilled; 93.6 % recovery
60-452A * Latitude: 17.669500 * Longitude: 148.629200 * Date/Time: 1978-03-23T00:00:00 * Elevation: -5860.0 m * Penetration: 46.5 m * Recovery: 21.7 m * Location: North Pacific/BASIN * Campaign: Leg60 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 5 cores; 46.5 m cored; 0 m drilled; 46.8 % recovery
60-453 * Latitude: 17.907000 * Longitude: 143.682500 * Date/Time: 1978-03-28T00:00:00 * Elevation: -4693.0 m * Penetration: 605 m * Recovery: 235.1 m * Location: North Pacific/SEDIMENT POND * Campaign: Leg60 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 63 cores; 595.5 m cored; 9.5 m drilled; 39.5 % 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:
555 data points
Data
| 1 Event | 2 ID | 3 Sample label | 4 Depth sed [m] | 5 Position | 6 Deposit type | 7 Quantity | 8 Size | 9 Substrate | 10 Sediment | 11 Comment | 12 Description |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 60-452 | 60-452-1-11,106-1 | 60-452-1-11,106 | 1.06 | In sediment | Mn micronodule | Many | Clay | Moderate brown silty pelagic clay with local dark Mn rich patches | 20% Mn micronodules (Site 452, Core 1, Cored interval: 0.0 to 9.0 m, page 86) | ||
| 60-452 | 60-452-1-31,140-1 | 60-452-1-31,140 | 4.40 | In sediment | Mn micronodule | Several | Clay | Moderate brown pelagic clay to silty pelagic clay | 10% Mn micronodules (Site 452, Core 1, Cored interval: 0.0 to 9.0 m, page 86) | ||
| 60-452 | 60-452-3-2,75-1 | 60-452-3-2,75 | 20.75 | In sediment | Mn micronodule | Several | Clay | Moderate brown, zeolitic pelagic clay soupy and brecciated | 10% Mn micronodules (Site 452, Core 3, Cored interval: 18.5 to 28.0 m, page 87) | ||
| 60-452 | 60-452-3-2,75-1 | 60-452-3-3,45 | 21.95 | Buried | Mn nodule | 1 | 3.0x2.0 cm | Clay | Moderate brown, zeolitic pelagic clay soupy and brecciated | Mn nodule (Site 452, Core 3, Cored interval: 18.5 to 28.0 m, page 87) | |
| 60-452A | 60-452A-1-11,100-1 | 60-452A-1-11,100 | 1.00 | In sediment | Mn micronodule | Several | Clay | Silty clay with minor sandy mud (Quaternary) | 10% Mn micronodules (Site 452A, Core 1, Cored interval: 0.0 to 8.5 m, page 88) | ||
| 60-452A | 60-452A-1-5,50-1 | 60-452A-1-5,50 | 6.50 | In sediment | Mn micronodule | Several | Clay | Silty pelagic clay with minor sandy mud (Quaternary) | 10% Mn micronodules (Site 452A, Core 1, Cored interval: 0.0 to 8.5 m, page 88) | ||
| 60-452A | 60-452A-2-1,25-1 | 60-452A-2-1,25 | 8.75 | Buried | Mn nodule | 1 | 6.0x4.0 cm | Clay | Very deformed pelagic clay (Quaternary) | Grayish black Mn nodule (Site 452A, Core 2, Cored interval: 8.5 to 18.0 m, page 88) | |
| 60-452A | 60-452A-3-2,60-1 | 60-452A-3-2,60 | 20.10 | Buried | Mn nodule | 1 | Core; consolidated sediment | Clay | Fe-Mn rich dark pelagic clay (Quaternary) | Mn nodule with a pelagic clay core (Site 452A, Core 3, Cored interval: 18.0 to 27.5 m, page 89) | |
| 60-452A | 60-452A-4-1,45-1 | 60-452A-4-1,45 | 27.95 | In sediment | Mn micronodule | Many | Clay | Moderate yellow-brown zeolitic pelagic clay | 20% Mn micronodules (Site 452A, Core 4, Cored interval: 27.5 to 37.0 m, page 89) | ||
| 60-453 | 60-453-1-5,50-1 | 60-453-1-5,50 | 6.50 | In sediment | Mn micronodule | Many | Mud | Dark yellow-brown siliceous pelagic mud (Upper Pleistocene) | 15% Mn micronodules (Site 453, Core 1, Cored interval: 0.0 to 9.0 m, page 123) | ||
| 60-453 | 60-453-6-1,7-1 | 60-453-6-1,7 | 47.07 | In sediment | Mn micronodule | Many | Mud | Grayish olive mud and lithic-crystal mud (Lower Pleistocene) | 15% Mn micronodules (Site 453, Core 6, Cored interval: 47.0 to 56.5 m, page 125) | ||
| 60-453 | 60-453-6-1,100-1 | 60-453-6-1,100 | 48.00 | In sediment | Mn micronodule | Several | Mud | Grayish olive mud and lithic-crystal mud (Lower Pleistocene) | 10% Mn micronodules (Site 453, Core 6, Cored interval: 47.0 to 56.5 m, page 125) | ||
| 60-453 | 60-453-8-1,85-1 | 60-453-8-1,85 | 66.85 | In sediment | Mn micronodule | Few | Mud | Greenish black zeolitic pelagic mud (Lower Pleistocene) | 7% Mn micronodules (Site 453, Core 8, Cored interval: 66.0 to 75.5 m, page 126) | ||
| 60-453 | 60-453-13-11,120-1 | 60-453-13-11,120 | 114.70 | In sediment | Mn micronodule | Many | Ash | Olive black sandy vitric ash (Upper Pliocene) | 75% Mn micronodules in a sandy sized Mn micronodules layer (Site 453, Core 13, Cored interval: 113.5 to 123.0 m, page 128) | ||
| 60-453 | 60-453-14-1,24-1 | 60-453-14-1,24 | 123.24 | In sediment | Mn micronodule | Several | Mudstone | Drak greenish gray vitric mudstone (Upper Pliocene) | 10% Mn micronodules (Site 453, Core 14, Cored interval: 123.0 to 132.5 m, page 128) | ||
| 60-453 | 60-453-14-CC,0-1 | 60-453-14-CC,0 | 125.93 | In sediment | Mn micronodule | Several | Claystone | Greenish gray claystone (Upper pliocene) | 10% Mn micronodules (Site 453, Core 14, Cored interval: 123.0 to 132.5 m, page 128) | ||
| 60-453 | 60-453-15-3,47-1 | 60-453-15-3,47 | 135.97 | In sediment | Mn micronodule | Few | Mudstone | Greenish gay mudstone (Upper Pleistocene) | 8% Mn micronodules (Site 453, Core 15, Cored interval: 132.5 to 142.0 m, page 128) | ||
| 60-453 | 60-453-15-CC,0-1 | 60-453-15-CC,0 | 136.40 | In sediment | Mn micronodule | Several | Claystone | Drak greenish gray pelagic claystone (Upper Pleistocene) | 10% Mn micronodules (Site 453, Core 15, Cored interval: 132.5 to 142.0 m, page 128) | ||
| 60-453 | 60-453-17-1,17-1 | 60-453-17-1,17 | 151.67 | In sediment | Mn micronodule | Many | Mudstone | Greenish black mudstone with abundant micronodules (Upper Pleistocene) | 15% Mn micronodules (Site 453, Core 17, Cored interval: 151.5 to 161.0 m, page 128) | ||
| 60-453 | 60-453-17-CC,0-1 | 60-453-17-CC,0 | 152.20 | In sediment | Mn micronodule | Many | Mud | Greenih black vitric mudstone (Upper Pleistocene) | 20% Mn micronodules (Site 453, Core 17, Cored interval: 151.5 to 161.0 m, page 128) | ||
| 60-453 | 60-453-18-21,134-1 | 60-453-18-21,134 | 163.84 | In sediment | Mn micronodule | Many | Mud | Greenish gray vitric mud | 20% Mn micronodules (Site 453, Core 18, Cored interval: 161.0 to 170.5 m, page 129) | ||
| 60-453 | 60-453-18-6,2-1 | 60-453-18-6,2 | 168.52 | In sediment | Mn micronodule | Many | Mudstone | Dark greenish gray mudstone rich in micronodules | 25% Mn micronodules (Site 453, Core 18, Cored interval: 161.0 to 170.5 m, page 129) | ||
| 60-453 | 60-453-18-6,70-1 | 60-453-18-6,70 | 169.20 | In sediment | Mn micronodule | Many | Mudstone | Dark greenish gray mudstone rich in micronodules | 15% Mn micronodules (Site 453, Core 18, Cored interval: 161.0 to 170.5 m, page 129) | ||
| 60-453 | 60-453-20-2,70-1 | 60-453-20-2,70 | 182.20 | In sediment | Mn micronodule | Many | Mudstone | Drak greenish-gray mudstone rich in micronodules | 20% Mn micronodules (Site 453, Core 20, Cored interval: 180.0 to 189.5 m, page 129) | ||
| 60-453 | 60-453-21-11,102-1 | 60-453-21-11,102 | 190.52 | In sediment | Mn micronodule | Many | Mudstone | Greenish gray micronodules rich mudstone (Lower Pliocene) | 70% Mn micronodules (Site 453, Core 21, Cored interval: 189.5 to 199.0 m, page 130) | ||
| 60-453 | 60-453-21-11,111-1 | 60-453-21-11,111 | 190.61 | In sediment | Mn micronodule | Many | Mudstone | Greenish gray micronodular mudstone and vitric mudstone (Lower Pliocene) | 35% Mn micronodules (Site 453, Core 21, Cored interval: 189.5 to 199.0 m, page 130) | ||
| 60-453 | 60-453-29-1,32-1 | 60-453-29-1,32 | 265.82 | In sediment | Mn micronodule | Several | Mudstone | Olive black crystal vitric mudstone (Lower Pliocene) | 10% Mn micronodules (Site 453, Core 29, Cored interval: 265.5 to 275.0 m, page 133) | ||
| 60-453 | 60-453-29-1,57-1 | 60-453-29-1,57 | 266.07 | In sediment | Mn micronodule | Many | Mudstone | Olive black crystal vitric mudstone (Lower Pliocene) | 15% Mn micronodules (Site 453, Core 29, Cored interval: 265.5 to 275.0 m, page 133) | ||
| 60-453 | 60-453-29-11,114-1 | 60-453-29-11,114 | 266.64 | In sediment | Mn micronodule | Several | Mudstone | Olive black crystal vitric mudstone (Lower Pliocene) | 10% Mn micronodules (Site 453, Core 29, Cored interval: 265.5 to 275.0 m, page 133) | ||
| 60-453 | 60-453-29-2,56-1 | 60-453-29-2,56 | 267.56 | In sediment | Mn micronodule | Many | Tuff | Olive black sandy crystal vitric tuff (Lower Pliocene) | 30% Mn micronodules (Site 453, Core 29, Cored interval: 265.5 to 275.0 m, page 133) | ||
| 60-453 | 60-453-32-2,41-1 | 60-453-32-2,41 | 295.91 | In sediment | Mn micronodule | Many | Mudstone | Lithified mudstone rich in micronodules (LowerPliocene) | 30% Mn micronodules (Site 453, Core 32, Cored interval: 294.0 to 303.5 m, page 134) | ||
| 60-453 | 60-453-32-3,37-1 | 60-453-32-3,37 | 297.37 | In sediment | Mn micronodule | Many | Mudstone | Lithified mudstone rich in micronodules (LowerPliocene) | 15% Mn micronodules (Site 453, Core 32, Cored interval: 294.0 to 303.5 m, page 134) | ||
| 60-453 | 60-453-32-CC,0-1 | 60-453-32-CC,0 | 298.18 | In sediment | Mn micronodule | Many | Mudstone | Lithified mudstone rich in micronodules (LowerPliocene) | 17% Mn micronodules (Site 453, Core 32, Cored interval: 294.0 to 303.5 m, page 134) | ||
| 60-453 | 60-453-35-21,126-1 | 60-453-35-21,126 | 325.26 | In sediment | Mn micronodule | Many | Tuff | Greenish black vitric crystal muddy tuff (Lower Pliocene) | 15% Mn micronodules (Site 453, Core 35, Cored interval: 322.5 to 332.0 m, page 136) | ||
| 60-453 | 60-453-37-5,5-1 | 60-453-37-5,5 | 347.55 | In sediment | Mn micronodule | Several | Mudstone | Medium gray lithified zeolitic mudstone (Lower Pliocene) | 10% Mn micronodules (Site 453, Core 37, Cored interval: 341.5 to 351.0 m, page 137) | ||
| 60-453 | 60-453-41-1,20-1 | 60-453-41-1,20 | 379.70 | In sediment | Mn micronodule | Many | Mudstone | Olive black lithified zeolitic mudstone (Lower Pliocene) | 30% Mn micronodules (Site 453, Core 41, Cored interval: 379.5 to 389.0 m, page 139) | ||
| 60-454 | 60-454-SP4-1,7-1 | 60-454-SP4-1,7 | 0.07 | In sediment | Mn micronodule | Several | Mud | Dusky yellowish brown mud | 10% Mn micronodules (Site 460, Core SP4E, page 386) | ||
| 60-454 | 60-454-SP4-2,80-1 | 60-454-SP4-2,80 | 2.30 | In sediment | Mn micronodule | Several | Mud | Siliceos crystal mud | 10% Mn micronodules | ||
| 60-454 | 60-454-SP4-3,30-1 | 60-454-SP4-3,30 | 3.30 | In sediment | Mn micronodule | Many | Mud | Micronodule rich mud | 15% Mn micronodules | ||
| 60-454 | 60-454-SP4-4,60-1 | 60-454-SP4-4,60 | 5.10 | In sediment | Mn micronodule | Several | Mud | Mud | 10% Mn micronodules | ||
| 60-454 | 60-454-SP4-51,130-1 | 60-454-SP4-51,130 | 7.30 | In sediment | Mn micronodule | Several | Mud | Mud | 10% Mn micronodules | ||
| 60-454 | 60-454-3-1,48-1 | 60-454-3-1,48 | 10.48 | In sediment | Mn micronodule | Many | Mud | Yellowish-brown siliceous mud rich in micronodules | 30% Mn micronodules (Site 454, Core 3, Cored interval: 10.0 to 19.5 m, page 187) | ||
| 60-454 | 60-454-4-4,5-1 | 60-454-4-4,5 | 24.05 | In sediment | Mn micronodule | Many | Mud | Olive gray vitric lithic mud (Upper Pleistocene) | 18% Mn micronodules (Site 454, Core 4, Cored interval: 19.5 to 29.0 m, page 188) | ||
| 60-454 | 60-454-4-4,45-1 | 60-454-4-4,45 | 24.45 | In sediment | Mn micronodule | Many | Mud | Olive black micronodules rich mud (Upper Pleistocene) | 20% Mn micronodules (Site 454, Core 4, Cored interval: 19.5 to 29.0 m, page 188) | ||
| 60-454A | 60-454A-1-21,106-1 | 60-454A-1-21,106 | 3.06 | In sediment | Mn micronodule | Several | Ash | Dusky brown silty vitric ash (Upper Pleistocene) | 10% Mn micronodules (Site 454A, Core 1, Cored interval: 0.5 to 10.0 m, page 189) | ||
| 60-454A | 60-454A-5-1,2-1 | 60-454A-5-1,2 | 67.20 | Buried | Mn coating | 1 | Rock; basalt | Hard ground | Aphyric to sparsely plagioclase-phyric basalt | Piece 2B has a crack with Fe-Mn oxides (Site 454A, Core 5, Cored sections, page 191) | |
| 60-454A | 60-454A-13-1,76-1 | 60-454A-13-1,76 | 140.76 | In sediment | Mn micronodule | Many | Tuff | Silt micronodule rich vitric tuff (indurated) (Lower Pleistocene) | 15% Mn micronodules (Site 454A, Core 13, Cored interval: 140.0 to 149.0 m, page 195) | ||
| 60-454A | 60-454A-13-1,91-1 | 60-454A-13-1,91 | 140.91 | In sediment | Mn micronodule | Many | Mudstone | Micronodule rich mudstone (Lower Pleistocene) | 20% Mn micronodules (Site 454A, Core 13, Cored interval: 140.0 to 149.0 m, page 195) | ||
| 60-454A | 60-454A-13-1,92-1 | 60-454A-13-1,92 | 140.92 | In sediment | Mn micronodule | Several | Mudstone | Vitric mudstone (Lower Pleistocene) | 10% Mn micronodules (Site 454A, Core 13, Cored interval: 140.0 to 149.0 m, page 195) | ||
| 60-456 | 60-456-10-1,50-1 | 60-456-10-1,50 | 77.00 | In sediment | Mn micronodule | Several | Mudstone | Silty greenish grey vitric mudstone (altered tuff, dark matrix) (Lower Pleistocene) | 10% Mn micronodules (Site 456, Core 10, Cored interval: 76.5 to 86.0 m, page 233) | ||
| 60-456 | 60-456-16-1,7-1 | 60-456-16-1,7 | 134.00 | Buried | Mn coating | Several | Rock; limestone | Hard ground | Marly limestone alterning with pillow basalt fragments | Crack filled with Fe-Mn ? material (Site 456, Core 16, Core Sections, page 236) | |
| 60-456 | 60-456-17-1,9-1 | 60-456-17-1,9 | 143.50 | Buried | Mn coating | 1 | Rock; basalt | Hard ground | Altered aphiric pillow basalt fragments | Triangular-shaped pillow fragment fragment riddled with black Mn material on one side (Site 456, Core 17, Core Sections, page 236) | |
| 60-456 | 60-456-17-1,14-1 | 60-456-17-1,14 | 143.14 | In sediment | Mn micronodule | Many | Tuff | Altered muddy vitric crystal tuff | 15% Mn micronodules (Site 456, Core 17, Core Sections, page 236) | ||
| 60-456A | 60-456A-3-1,100-1 | 60-456A-3-1,100 | 39.00 | In sediment | Mn micronodule | Several | Mud | Olive gray vitric mud (Quaternary) | 10% Mn micronodules (Site 456A, Core 3, Cored interval: 38.0 to 47.5 m, page 237) | ||
| 60-456A | 60-456A-10-11,102-1 | 60-456A-10-11,102 | 105.52 | In sediment | Mn micronodule | Many | Mudstone | Pale blue-green calcareous mudstone (Lower Pleistocene) | 15% Mn micronodules (Site 456A, Core 10, Cored interval: 04.5 to 114.0 m, page 241) | ||
| 60-458 | 60-458-5-1,20-1 | 60-458-5-1,20 | 38.20 | In sediment | Mn micronodule | Many | Mud | Yellowish gray zeolitic mud (Upper Miocene) | 55% Mn micronodules (Site 458, Core 5, Cored interval: 38.0 to 47.5 m, page 285) | ||
| 60-459B | 60-459B-6-1,45-1 | 60-459B-6-1,45 | 45.95 | In sediment | Mn micronodule | Many | Claystone | Mostly brown claystone with opaque nodules (Pliocene) | 20% Mn micronodules (Site 459B, Core 6, Cored interval: 45.5 to 55.0 m, page 333) | ||
| 60-459B | 60-459B-6-1,93-1 | 60-459B-6-1,93 | 46.43 | In sediment | Mn micronodule | Many | 0.1 cm | Mudstone | Yellow brown mudstone (Pliocene) | 15% Mn micronodules as black spots (1 mm) (Site 459B, Core 6, Cored interval: 45.5 to 55.0 m, page 333) | |
| 60-459B | 60-459B-6-3,64-1 | 60-459B-6-3,64 | 49.14 | In sediment | Mn micronodule | Many | Ash | Yellow-brown sandy vitric ash (Pliocene) | 20% Mn micronodules (Site 459B, Core 6, Cored interval: 45.5 to 55.0 m, page 333) | ||
| 60-459B | 60-459B-6-4,8-1 | 60-459B-6-4,8 | 50.08 | In sediment | Mn micronodule | Several | Ash | Yellow-brown silty vitric ash (Pliocene) | 10% Mn micronodules (Site 459B, Core 6, Cored interval: 45.5 to 55.0 m, page 333) | ||
| 60-459B | 60-459B-6-CC,13-1 | 60-459B-6-CC,13 | 51.29 | In sediment | Mn micronodule | Several | Ash | Light olive gray sandy vitric ash (Pliocene) | 10% Mn micronodules (Site 459B, Core 6, Cored interval: 45.5 to 55.0 m, page 333) | ||
| 60-459B | 60-459B-8-CC,8-1 | 60-459B-8-CC,8 | 66.08 | In sediment | Mn micronodule | Several | Mud | Vitric ash mixed with moderate brown firm mud (Middle Miocene) | 10% Mn micronodules (Site 459B, Core 8, Cored interval: 64.5 to 74.0 m, page 334) | ||
| 60-460 | 60-460-1-3,76-1 | 60-460-1-3,76 | 3.76 | In sediment | Mn micronodule | Several | Mud | Dark gray to black crystal mud (Quaternary) | 10% Mn micronodules (Site 460, Core 1, Cored interval: 0.0 to 9.5 m, page 384) | ||
| 60-460 | 60-460-4-4,70-1 | 60-460-4-4,70 | 33.70 | In sediment | Mn micronodule | Many | Mud | Brown mud rich in micronodules (nodules) (Upper Oligocene) | 40% Mn micronodules (Site 460, Core 4, Cored interval: 28.5 to 38.0 m, page 385) | ||
| 60-460 | 60-460-4-4,70-100-1 | 60-460-4-4,70-100 | 33.85 | Buried | Mn nodule | Several | Core; consolidated sediment | Mud | Brown lumpy calcareous mud (Upper Oligocene) | Mn nodules with mud cores rich in micronodules (Site 460, Core 4, Cored interval: 28.5 to 38.0 m, page 385) | |
| 60-460A | 60-460A-7-2,50-1 | 60-460A-7-2,50 | 57.50 | Buried | Mn coating | 1 | Rock; consolidated sediment | Mud | Moderate yellow-brown mud (Quaternary) | Claystone with black spots (1 mm) on the fracture surface (Mn?? Fe??). (Site 460A, Core 7, Cored interval: 55.5 to 65.0 m, page 389) | |
| 60-461 | 60-461-1-1,38-1 | 60-461-1-1,38 | 0.38 | Buried | Mn coating | 1 | Pebble; sandstone | Mud | Olive gray crystal vitric mud (Quaternary) | Sandstone pebble partially encrusted by manganese (Site 461, Core 1, Cored interval: 0.0 to 1.5 m, page 407) | |
| 60-461A | 60-461A-1-2,50-1 | 60-461A-1-2,50 | 2.00 | Buried | Mn coating | Several | Pebble; igneous, metamorphic | Mud | Pale olive disturbed crystal vitric mud (Lower Tertiary) | Many pebble inclusions of hard igneous and metamorphic rocks with Mn coating. (Site 461A, Core 1, Cored interval: 0.0 to 6.0 m, page 408) |