SCRIPPS Institution of Oceanography (1979): Annotated record of the detailed examination of Mn deposits from R/V Knorr Cruise K79-05 in the MANOP Area S, Pacific Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.881118
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Published: 1979 (exact date unknown) • DOI registered: 2017-10-26 • Last updated: 2023-08-28
Abstract:
Cores, submarine photography and dredges described in this report were taken during the R/V Knorr Cruise K79-05 in 1979. Cores and dredges were recovered for 43 stations.
Related to:
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):
Coverage:
Median Latitude: 11.047304 * Median Longitude: -140.483073 * South-bound Latitude: 11.012000 * West-bound Longitude: -149.125000 * North-bound Latitude: 11.620000 * East-bound Longitude: -140.067000
Date/Time Start: 1979-05-01T00:00:00 * Date/Time End: 1979-05-26T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 2.460 m
Event(s):
K7905-001BC * Latitude: 11.620000 * Longitude: -149.125000 * Date/Time: 1979-05-05T00:00:00 * Elevation: -5432.0 m * Recovery: 0.35 m * Location: MANOP Site S, Pacific Ocean * Campaign: K7905 (MANOP) * Basis: Knorr * Method/Device: Box corer (BC)
K7905-046GC * Latitude: 11.023333 * Longitude: -140.088333 * Elevation: -4911.0 m * Recovery: 1.64 m * Campaign: K7905 (MANOP) * Basis: Knorr * Method/Device: Gravity corer (GC)
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
4 | Depth, top/min | Depth top | m | |||
5 | Depth, bottom/max | Depth bot | m | |||
6 | Position | Position | Visual description | |||
7 | Deposit type | Deposit type | ||||
8 | Quantity of deposit | Quantity | ||||
9 | Size | Size | ||||
10 | Substrate type | Substrate | ||||
11 | Sediment type | Sediment | ||||
12 | Comment | Comment | ||||
13 | Description | Description |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
319 data points
Data
1 Event | 2 ID | 3 Depth sed [m] | 4 Depth top [m] | 5 Depth bot [m] | 6 Position | 7 Deposit type | 8 Quantity | 9 Size | 10 Substrate | 11 Sediment | 12 Comment | 13 Description |
---|---|---|---|---|---|---|---|---|---|---|---|---|
K7905-001BC | K7905-1BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 1 | Clay | Moderate brown (7.5YR4/4) silty clay with uneven surface which is not flat but in mound | Half a manganese nodule sectionned on the side of core. | ||
K7905-046GC | K7905-46GC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn crust | Several | Small | Clay | Very pale brown (10YR7/4) silty clay. Homogeneous, mottled to sharp lower contact. | Mn chips from top of core | |
K7905-047BC | K7905-47BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 6 | 3.0 cm | Clay | Dark yellowish brown (10YR4/4) fine silty clay which is somewhat gelatinous. | There are 5-6 Mn nodules not more than 3 cm in diameter on the surface. | |
K7905-047BC | K7905-47BC-2 | 0.050 | 0.00 | 0.10 | Buried | Mn nodule | Several | Clay | There is a transition to a firmer sediment and the color changes from moderate yellowish brown (10YR5/4) | Mn nodules and nodule fragments present. | ||
K7905-049GC | K7905-49GC-1 | 0.490 | 0.49 | 0.49 | Buried | Mn nodule | Several | 2.0 cm | Clay | Brown (10YR5/3) silty rad clay, very soupy, mottled contact below. | Mn nodules at 43 cm: ellipsoidal, 2 cm long axis with grainy surface | |
K7905-049GC | K7905-49GC-2 | 0.925 | 0.92 | 0.93 | Buried | Mn nodule | 1 | 3.0-4.0 cm | Clay | Brown (10YR4/3) slightly silty clay, heavily mottled. | Mn nodule, flat, 3-4 cm long, 0.5 cm thick in Mn rich zone. | |
K7905-050BC | K7905-50BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 9 | 4.0 cm | Clay | Moderate yellowish brown (10YR5/4) silty clay with an upper gelatinous surface | 9 Mn nodules the surface, one is apple size | |
K7905-050BC | K7905-50BC-2 | 0.000 | 0.00 | 0.00 | Surface | Mn coating | Several | Worm tube | Clay | Moderate yellowish brown (10YR5/4) silty clay with an upper gelatinous surface | Mn encrusted hard worm tubes | |
K7905-050BC | K7905-50BC-3 | 0.215 | 0.08 | 0.35 | In sediment | Mn micronodule | Several | Clay | A lighter and more compact layer which is pale grayish orange (10YR7/4) silty clay with a burrowed contact. | Layer 2 may not have as many micronodules as layer 1, but has more clay present. | ||
K7905-054BC | K7905-54BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 6 | 4.0-10.0 cm | Clay | Moderate yellowish brown (10YR5/4) gelatinous sediment | Approximately 6 Mn nodules less than 4 cm, and one greater than 10 cm which is bilobed. Several smaller nodules present. | |
K7905-058BC | K7905-58BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 2 | 4.0 cm | Clay | Moderate yellowish brown (10YR5/4) very soft and gelatinous sediment | Two apparent nodules are present, both large. One is apple sized | |
K7905-058BC | K7905-58BC-2 | 0.025 | 0.00 | 0.05 | Buried | Mn nodule | 2 | Clay | Moderate yellowish brown (10YR5/4) very soft and gelatinous sediment | Two slightly buried Mn nodules | ||
K7905-062BC | K7905-62BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 16 | 2.0-10.0 cm | Clay | Moderate yellowish brown (10YR5/4) gelatinous sediment. Very clayey. Surface relatively flat | Several half-buried nodules are present, 8 nodules are greater than 10 cm, and 8 nodules are about 2 cm across. | |
K7905-062BC | K7905-62BC-2 | 0.115 | 0.00 | 0.23 | In sediment | Mn micronodule | Several | Clay | Moderate yellowish brown (10YR5/4) gelatinous sediment which gradually becomes more firm. | Micronodules are found at unspecified depths during the bagging which were not apparent in cross section. | ||
K7905-063GC | K7905-63GC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | 4.0 cm | Clay | Brown (10YR5/3) silty clay, burrowed lower contact | Nodule at surface: 4 cm diameter with rough surface (hamburger). | |
K7905-063GC | K7905-63GC-2 | 0.115 | 0.11 | 0.12 | Buried | Mn nodule | 1 | Small | Clay | Pale brown (10YR6/3) silty clay grades to light yellowish brown (10YR6/4) at 16 cm. | Small spherical nodule at 11-12 cm. | |
K7905-066BC | K7905-66BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 28 | Up to 10.0 cm | Clay | Moderate yellowish brown (10YR5/4) soft and gelatinous radiolarian silty clay. Sediment seems too soft to hold many features. | Large number of nodules (28) present, 7 large pancake and many smaller. Numerous shark teeth. | |
K7905-066BC | K7905-66BC-2 | 0.245 | 0.17 | 0.32 | In sediment | Mn micronodule | Several | Clay | Silty raiolarian clay. The burrows are filled with the surrounding sediment color of the lighter layer which is pale grayish orange (10YR7/4). | Micronodules present all the way downcore. | ||
K7905-068BC | K7905-68BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 2 | Up to 4.0 cm | Clay | Moderate yellowish brown (10YR5/4) gelatinous silty rad clay. Some 2 cm balls present which could be fecal balls. | Only 2 Mn nodules on surface, one is apple size. | |
K7905-073BC | K7905-73BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 6 | 1.0-10.0 cm | Clay | Gelatinous moderate yellowish brown (10YR5/4) clayey sediment. The surface is relatively lumpy. | One large, greater than 6 cm, Mn nodule and about 5 smaller ones, 1-3 cm diameter. | |
K7905-075BC | K7905-75BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 9 | Up to 10.0 cm | Clay | Moderate yellowish brown (10YR5/4) soft and gelatinous radiolarian silty clay. | Four pancake Mn nodules, 1 spheroid, and smaller spheroidal Mn nodules present, total 9. | |
K7905-077GC | K7905-77GC-1 | 2.445 | 2.44 | 2.45 | Buried | Mn nodule | 1 | 1.0 cm | Clay | Black silty clay Black (10YR2.5/1) | Mn nodule at 244-245cm, 1 cm diameter and approx. square, 0.4 cm thick. | |
K7905-081BC | K7905-81BC-1 | 0.025 | 0.00 | 0.05 | Buried | Mn nodule | 1 | 1.0 cm | Clay | Moderate yellowish brown (10YR5/4) silty clay, very soupy top. | One buried Mn nodule 1 cm across was found between 0-5 cm. | |
K7905-084GC | K7905-84GC-1 | 2.460 | 2.42 | 2.50 | Buried | Mn nodule | 1 | 10.0x9.0x4.5 cm | Clay | Stiff silty clay with granular texture. | Large Mn nodule. Shape is ellipsoidal much like a flying saucer, almost round in horizontal axes (10 X 9 cm) and 4.5 cm thick. | |
K7905-085BC | K7905-85BC-1 | 0.215 | 0.06 | 0.37 | Buried | Mn nodule | 3 | Mud | Grayish orange (10YR7/4) very silty mud (approaching radiolarian ooze). | Three Mn nodules found under the surface. | ||
K7905-091BC | K7905-91BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 50 | Clay | Brown (10YR5/3) silty clay, heavily mottled. | There are multitudinous Mn nodules (50 total). | ||
K7905-091BC | K7905-91BC-2 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 1 | Large | Core; basalt | Clay | Brown (10YR5/3) silty clay, heavily mottled. | A big nodule seems like crust on basalt cobble core |
K7905-091BC | K7905-91BC-3 | 0.300 | 0.30 | 0.30 | Buried | Mn coating | Several | Consolidated sediment | Mud | Grayish orange (10YR7/4) very silty mud (approaching radiolarian ooze) | There are black markings about 5 cm from the bottom that appear to be buried nodules until you try to dig them out. | |
K7905-094BC | K7905-94BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 1 | 2.0 cm | Clay | Yellowish brown (10YR5/4) gelatinous sediment. | One small nodule 2 cm across appears on subcore side. | |
K7905-099BC | K7905-99BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | Several | Clay | Mn nodules | |||
K7905-101BC | K7905-101BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 5 | Up to 5.0 cm | Clay | Moderate yellowish brown (10YR5/4) silty clay. | On the surface are 5 nodules less than 5 cm across, 1 nodule greater than 5 cm, and a few spongy organisms. | |
K7905-104BC | K7905-104BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 8 | Clay | Moderate yellowish brown (10YR5/2) gelatinous clay sediment | About 8 Mn nodules are present on the left half of the core. | ||
K7905-106BC | K7905-106BC-1 | 0.000 | 0.00 | 0.00 | Surface | Mn nodule | 291 | Clay | Moderate brown (5YR3/4) silty radiolarian clay, a relatively thin layer, over nanno ooze. | Lots of Mn nodules present (291 total) along with shark teeth (10 total). |