Hariya Yu Tsutsumi Makoto 1981 (Fig 3, page 49) Variations with depth of the SMOW Relative Deuterium/Hydrogen Ratio (DeltaD) values of Pacific Ocean manganese deposits dataset https://doi.org/10.1594/PANGAEA.872361 Hariya Yu Tsutsumi Makoto 1981 Hydrogen-isotopic composition of some hydrous manganese minerals journal article Chemical Geology 34(1-2) https://doi.org/10.1016/0009-2541(81)90070-X 43-52 Initial data on the hydrogen-isotopic compositions in hydrous Mn minerals from various occurrences fall in a wide range from -298 to -84 per mil, relative to SMOW. DeltaD-values of todorokite and cryptomelane from Tertiary deposits show -89 and -150 per mil. 10 Angström-manganite and Delta-MnO2 from deep-sea nodules have relatively restricted DeltaD-values ranging from -96 to -84 per mil. The DeltaD-values for manganese bog ores from recent hot springs show almost -105 per mil. It is recognized that the isotopic values obtained for the deep-sea nodules and recent bog ores are slightly different ranged. Manganite and groutite are unique in their hydrogen-isotopic compositions, having the most depleted DeltaD-values ranging from -298 to -236 per mil. MnO(OH) minerals are more deuterium-depleted hydrous minerals than any other hydrothermal minerals from various ore deposits. Hydrogen-isotope fractionation factors between manganite and water were experimentally determined to be 0.7894, 0.7958 and 0.8078 at 150°, 200° and 250°C, respectively. the present experimental results indicate that if manganites were formed at temperatures below 250°C, under isotopic equilibrium conditions, most of the manganite mineralization in the Tertiary manganese deposits must have precipitated from meteoric hydrothermal solutions. Grant John Bruce Moore Carla J carla.j.moore@noaa.gov 0000-0002-2610-8648 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 Warnken Robin R rrw@luna.ngdc.noaa.gov Virden William T Moore Carla J carla.j.moore@noaa.gov 0000-0002-2610-8648 1992 The NOAA and MMS Marine Minerals Bibliography National Geophysical Data Center, NOAA https://doi.org/10.7289/V53X84KN 149.683344 -175.035 8.97 12.533354 174.91666850000001 10.121671 1973-08-15T00:00:00 1977-02-26T00:00:00 0.0 0.0 not specified NOAA-MMS NOAA and MMS Marine Minerals Geochemical Database https://wiki.pangaea.de/wiki/NOAA-MMS GH77-1-D212 9.985 -175.035 Pacific Ocean -5806.0 1977-02-26T00:00:00 GH77-1 GH77-1 https://www.gsj.jp/en/publications/cruise-rep/cruise12.html 1977-01-12T00:00:00 1977-01-12 1977-03-12T00:00:00 1977-03-12 Hakurei-Maru (1974) https://www.jodc.go.jp/JGOFS_DMO/testpage/Ships/Hakurei.htm Hakurei-Maru (1974) https://www.jodc.go.jp/JGOFS_DMO/testpage/Ships/Hakurei.htm Dredge, box DRG_B GH77-1-FG40-1 8.99833 -177.98 Pacific Ocean -5795.0 1977-01-30T00:00:00 GH77-1 GH77-1 https://www.gsj.jp/en/publications/cruise-rep/cruise12.html 1977-01-12T00:00:00 1977-01-12 1977-03-12T00:00:00 1977-03-12 Hakurei-Maru (1974) https://www.jodc.go.jp/JGOFS_DMO/testpage/Ships/Hakurei.htm Hakurei-Maru (1974) https://www.jodc.go.jp/JGOFS_DMO/testpage/Ships/Hakurei.htm Free-fall grab FFGR GH77-1-G384 8.97 -177.00167 Pacific Ocean -5920.0 1977-02-02T00:00:00 GH77-1 GH77-1 https://www.gsj.jp/en/publications/cruise-rep/cruise12.html 1977-01-12T00:00:00 1977-01-12 1977-03-12T00:00:00 1977-03-12 Hakurei-Maru (1974) https://www.jodc.go.jp/JGOFS_DMO/testpage/Ships/Hakurei.htm Hakurei-Maru (1974) https://www.jodc.go.jp/JGOFS_DMO/testpage/Ships/Hakurei.htm Ocean 70 grab O70 KH73-4-2 12.533354 149.683344 Pacific Ocean -3030.0 1973-08-15T00:00:00 KH-73-4 KH-73-4 1973-08-04T00:00:00 1973-08-04 1973-08-22T00:00:00 1973-08-22 Hakuho-Maru https://www.jamstec.go.jp/e/about/equipment/ships/hakuhomaru.html Hakuho-Maru https://www.jamstec.go.jp/e/about/equipment/ships/hakuhomaru.html Core CORE 12 CC-BY-3.0 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/ 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 Hariya Yu Event Identification ID Hariya Yu 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 Hariya Yu Depth sed [m] δ Deuterium δD ‰ SMOW https://en.wikipedia.org/wiki/Deuterium Isotope ratio mass spectrometry https://en.wikipedia.org/wiki/Isotope_ratio_mass_spectrometry Hariya Yu δD [‰ SMOW] Deposit type Deposit type Hariya Yu Deposit type supplement citable author21391 author53898 author53899 author53900 author53901 author53916 author568 author60699 author60700 basis235 basis4021 campaign3387327 campaign3387426 campaign42829 campaign42963 event2803745 event2803768 event2803814 event2812497 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 journal3311 license101 method10902 method10962 method11040 method11853 method250 param144749 param1537 param7056 pi60699 project4198 ref67195 ref67263 ref89793 term1073131 term20898 term38263 term41056 term43863 topotype1