Bischoff James L Piper David Z Leong Kam 1981 (Table 8, page 2053) Chemical composition of insoluble residues from Chester-Hughes acid-reducing leaching of manganese nodule samples from the North Pacific Ocean dataset https://doi.org/10.1594/PANGAEA.880307 https://doi.org/10.1594/PANGAEA.880308 Bischoff James L Piper David Z Leong Kam 1981 The aluminosilicate fraction of North Pacific manganese nodules journal article Geochimica et Cosmochimica Acta 45(11) https://doi.org/10.1016/0016-7037(81)90059-4 2047-2063 -174.022 -113.96800000000002 6.827 36.013 -146.07241111111114 20.44358888888889 1972-04-01T00:00:00 1976-10-01T00:00:00 0.0 0.0 not specified NOAA-MMS NOAA and MMS Marine Minerals Geochemical Database https://wiki.pangaea.de/wiki/NOAA-MMS RP8OC75-47-12 9.0583 -151.185 DOMES Site A, Pacific Ocean -4907.0 1975-10-28T00:00:00 RP8OC7503 RP8OC7503 RP-8-OC-75 RP-8-OC-75 1975-10-24T00:00:00 1975-10-24 1975-11-30T00:00:00 1975-11-30 Oceanographer Oceanographer Box corer BC http://en.wikipedia.org/wiki/Box_corer 0.381 m RP8OC75-54-47 12.1733 -137.735 DOMES Site B, Pacific Ocean -4833.0 1975-11-08T00:00:00 RP8OC7503 RP8OC7503 RP-8-OC-75 RP-8-OC-75 1975-10-24T00:00:00 1975-10-24 1975-11-30T00:00:00 1975-11-30 Oceanographer Oceanographer Box corer BC http://en.wikipedia.org/wiki/Box_corer 0.4826 m RP8OC76-14-20 15.1367 -126.0617 DOMES Site C, Pacific Ocean -4586.0 1976-10-01T00:00:00 RP8OC76 RP8OC76 RP-8-OC-76 RP-8-OC-76 1976-10-01T00:00:00 1976-10-01 1976-10-30T00:00:00 1976-10-30 Oceanographer Oceanographer Box corer BC http://en.wikipedia.org/wiki/Box_corer SS72-24DB 20.882 -113.968 Pacific Ocean -3568.0 1972-04-01T00:00:00 SS72/2 SS72/2 Seascope Expedition Seascope Expedition 1972-03-30T00:00:00 1972-03-30 1972-04-22T00:00:00 1972-04-22 Greenslate, J L Greenslate, J L Dredge, bucket DRG_BU SS72-52DB 6.827 -167.02 Pacific Ocean -4680.0 1972-05-01T00:00:00 SS72/3 SS72/3 Seascope Expedition Seascope Expedition 1972-04-29T00:00:00 1972-04-29 1972-06-01T00:00:00 1972-06-01 Greenslate, J L Greenslate, J L Dredge, bucket DRG_BU SS72-96DB 31.33 -174.022 Pacific Ocean -5401.0 1972-06-01T00:00:00 SS72/5 SS72/5 Seascope Expedition Seascope Expedition 1972-06-11T00:00:00 1972-06-11 1972-07-10T00:00:00 1972-07-10 Greenslate, J L Greenslate, J L Dredge, bucket DRG_BU SS72-148DB 25.0 -153.065 Pacific Ocean -5160.0 1972-07-01T00:00:00 SS72/6 SS72/6 Seascope Expedition Seascope Expedition 1972-07-13T00:00:00 1972-07-13 1972-07-31T00:00:00 1972-07-31 Greenslate, J L Greenslate, J L Dredge, bucket DRG_BU SS72-149DB 27.572 -150.572 Pacific Ocean -5123.0 1972-07-01T00:00:00 SS72/6 SS72/6 Seascope Expedition Seascope Expedition 1972-07-13T00:00:00 1972-07-13 1972-07-31T00:00:00 1972-07-31 Greenslate, J L Greenslate, J L Dredge, bucket DRG_BU SS72-152DB 36.013 -141.023 Pacific Ocean -5194.0 1972-07-01T00:00:00 SS72/6 SS72/6 Seascope Expedition Seascope Expedition 1972-07-13T00:00:00 1972-07-13 1972-07-31T00:00:00 1972-07-31 Greenslate, J L Greenslate, J L Dredge, bucket DRG_BU 187 CC-BY-3.0 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/ The authors have used an acid-reducing agent (1M-hydroxylamine hydrochloride) for leaching the samples following a method recommended by, Chester, R., Hughes, M.J., 1967. A chemical technique for the separation of ferro-manganese minerals, carbonate minerals and adsorbed trace elements from pelagic sediments. Chemical Geology 2, 249-262. doi:10.1016/0009-2541(67)90025-3. 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. Event label Event Bischoff James L Event Date/Time of event Date/Time Bischoff James L Date/Time Latitude of event Latitude Bischoff James L Latitude Longitude of event Longitude Bischoff James L Longitude Elevation of event Elevation m Bischoff James L Elevation [m] Method/Device of event Method/Device Bischoff James L Method/Device Sample ID Sample ID Bischoff James L Sample ID DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Bischoff James L Depth sed [m] Silicon dioxide SiO2 % https://en.wikipedia.org/wiki/Silicon_dioxide silicon dioxide http://purl.obolibrary.org/obo/CHEBI_30563 Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L SiO2 [%] (Atomic absorption spectrometr...) Aluminium oxide Al2O3 % aluminium oxide http://purl.obolibrary.org/obo/CHEBI_30187 Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L Al2O3 [%] (Atomic absorption spectrometr...) Iron oxide, Fe2O3 Fe2O3 % iron oxide http://purl.obolibrary.org/obo/CHEBI_50816 ferric oxide Fe2O3 Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L Fe2O3 [%] (Atomic absorption spectrometr...) Magnesium oxide MgO % magnesium oxide http://purl.obolibrary.org/obo/CHEBI_31794 Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L MgO [%] (Atomic absorption spectrometr...) Calcium oxide CaO % https://en.wikipedia.org/wiki/Calcium_oxide calcium oxide http://purl.obolibrary.org/obo/CHEBI_31344 Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L CaO [%] (Atomic absorption spectrometr...) Sodium oxide Na2O % sodium oxide Na2O https://pubchem.ncbi.nlm.nih.gov/compound/73971 Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L Na2O [%] (Atomic absorption spectrometr...) Potassium oxide K2O % potassium oxide http://purl.obolibrary.org/obo/CHEBI_88321 Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L K2O [%] (Atomic absorption spectrometr...) Titanium dioxide TiO2 % https://en.wikipedia.org/wiki/Titanium_dioxide titanium dioxide http://purl.obolibrary.org/obo/CHEBI_32234 Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L TiO2 [%] (Atomic absorption spectrometr...) Zinc oxide ZnO % zinc oxide http://purl.obolibrary.org/obo/CHEBI_36560 Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L ZnO [%] (Atomic absorption spectrometr...) Manganese oxide MnO % manganese oxide Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L MnO [%] (Atomic absorption spectrometr...) Nickel oxide NiO % Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L NiO [%] (Atomic absorption spectrometr...) Copper(II) oxide CuO % copper(II) oxide http://purl.obolibrary.org/obo/CHEBI_75955 Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L CuO [%] (Atomic absorption spectrometr...) Cobalt oxide CoO % Dimensionless Ratio ψ Atomic absorption spectrometry (AAS) atomic absorption spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB10/ Chromatographs & spectrometers Bischoff James L CoO [%] (Atomic absorption spectrometr...) Deposit type Deposit type Bischoff James L Deposit type Comment Comment X-ray fluorescence (XRF) Optical tools & radiometric sensors X-ray fluorescence analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB25/ Bischoff James L Abundance in phillipsite Comment (Abundance in phillipsite, X-r...) Comment Comment X-ray fluorescence (XRF) Optical tools & radiometric sensors X-ray fluorescence analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB25/ Bischoff James L Abundance in quartz Comment (Abundance in quartz, X-ray fl...) Comment Comment X-ray fluorescence (XRF) Optical tools & radiometric sensors X-ray fluorescence analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB25/ Bischoff James L Abundance in plagioclase Comment (Abundance in plagioclase, X-r...) Comment Comment X-ray fluorescence (XRF) Optical tools & radiometric sensors X-ray fluorescence analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB25/ Bischoff James L Abundance in smectite Comment (Abundance in smectite, X-ray ...) Comment Comment X-ray fluorescence (XRF) Optical tools & radiometric sensors X-ray fluorescence analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB25/ Bischoff James L Abundance in illite Comment (Abundance in illite, X-ray fl...) Comment Comment X-ray fluorescence (XRF) Optical tools & radiometric sensors X-ray fluorescence analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB25/ Bischoff James L Abundance in mixed clay components between manganese rich layers Comment (Abundance in mixed clay compo...) Description Description description Bischoff James L Description citable author23880 author55517 author62881 basis86 campaign3387151 campaign3387152 campaign3387153 campaign3387154 campaign3388955 campaign3389027 campaign42548 campaign42549 campaign42550 campaign42551 campaign44724 campaign44728 event2796377 event2796397 event2796431 event2796458 event2796459 event2796462 event2843650 event2843681 event2843720 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 journal6009 license101 method10 method10832 method11850 method36 param105397 param106876 param144749 param1570 param16065 param1825 param55235 param702 param703 param704 param705 param7055 param706 param707 param708 param811 param91606 pi23880 project4198 ref92697 term1073131 term1073224 term1073388 term1074034 term1074050 term1074058 term1074190 term1084888 term1111300 term20898 term2299416 term2299432 term2632269 term38263 term39340 term39365 term39366 term40710 term40753 term40802 term41056 term43794 term43863 term49257 term67649 term68027 topotype1