Mo T Suttle C A 0000-0002-0372-0033 Sackett William M 1973 (Table 1, pages 646) Uranium analyses of selected manganese nodules from the Atlantic and Pacific oceans and Lake Charlotte, Canada dataset https://doi.org/10.1594/PANGAEA.872386 Mo T Suttle C A 0000-0002-0372-0033 Sackett William M 1973 Uranium concentrations in marine sediments journal article Geochimica et Cosmochimica Acta 37(1) https://doi.org/10.1016/0016-7037(73)90242-1 35-51 Uranium concentrations in a large number of marine sediment samples of different types with world-wide spatial distribution have been determined using the rapid, precise and nondestructive technique of counting the delayed neutrons emitted during U235 fission induced with thermal neutrons. Several interesting relationships were apparent. 1) A direct proportionality was observed between percentage of organic carbon and uranium in sediments deposited in an anoxic environment in the Pettaquamscutt River in Rhode Island with concentrations ranging from 7 per cent organic carbon and 7 ppm uranium to 14 per cent organic carbon and 30 ppm uranium. A similar relationship was found in cores of sediments deposited on the Sigsbee Knolls in the Gulf of Mexico. 2) For manganese nodules a direct relationship can be seen between uranium and calcium concentrations and both decrease with increasing depth of deposition. For nodules from 4500 m in the Pacific, concentrations are 3 ppm uranium and 0.3 per cent calcium compared with 14 ppm uranium and 1.5 per cent calcium at 1000 m. 3) Relatively high uranium concentrations were observed in carbonates deposited in the deepest parts of the Gulf of Mexico, with the >88 ? carbonate fraction in Sigsbee Knoll cores having as much as 1.20 ppm. A model to explain the observed variations must include uranium enrichment in near shore environments via an anoxic pathway, followed by redeposition in a deep ocean environment with dilution either by low-uranium-bearing foraminiferal or silicious oozes or, along the continental margins, dilution with high-uranium-bearing carbonate sands. 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 -171.0 51.9 -41.983 44.7728 -109.68561851874999 13.048303125 1950-09-02T00:00:00 1965-08-26T00:00:00 0.0 0.0 not specified NOAA-MMS NOAA and MMS Marine Minerals Geochemical Database https://wiki.pangaea.de/wiki/NOAA-MMS 2P-50 -13.88302 -150.5833 Pacific Ocean -3695.0 1963-01-01T00:00:00 Prospector-63 Prospector-63 1963-01-01T00:00:00 1963-01-01 1963-12-31T00:00:00 1963-12-31 Prospector Prospector Dredge DRG 2P-52 9.95 -137.7833333 Pacific Ocean -4930.0 1963-01-01T00:00:00 Prospector-63 Prospector-63 1963-01-01T00:00:00 1963-01-01 1963-12-31T00:00:00 1963-12-31 Prospector Prospector Dredge DRG AT266-40 A-266/D-40 30.883 -78.783 Atlantic Ocean -836.0 1961-07-13T00:00:00 AT26601 AT26601 1961-06-26T00:00:00 1961-06-26 1961-07-26T00:00:00 1961-07-26 Atlantis (1931) WHOI Atlantis (1931) Dredge DRG CH36-6RD 36.7 -67.983 Atlantic Ocean -4327.0 1963-07-08T00:00:00 CH03601 CH03601 1963-06-03T00:00:00 1963-06-03 1963-07-08T00:00:00 1963-07-08 Chain WHOI Chain Dredge DRG DODO-008D 18.35 -158.45 Pacific Ocean -1235.0 1964-05-01T00:00:00 DODO DODO 1964-04-30T00:00:00 1964-04-30 1964-11-09T00:00:00 1964-11-09 Argo Riedel, William R Riedel, William R Vacquier, Victor Vacquier, Victor et al. et al. at least 9 legs Argo Dredge DRG DODO-127D -6.667 51.9 Indian Ocean -2900.0 1964-07-26T00:00:00 DODO DODO 1964-04-30T00:00:00 1964-04-30 1964-11-09T00:00:00 1964-11-09 Argo Riedel, William R Riedel, William R Vacquier, Victor Vacquier, Victor et al. et al. at least 9 legs Argo Dredge DRG DWBD1 21.45 -126.717 Pacific Ocean -4300.0 1957-10-25T00:00:00 DOWNWIND-B1 DOWNWIND-B1 DNWB0ABD DNWB0ABD http://gdc.ucsd.edu/index.php?page=cruise_summary&cruiseid=DNWB0ABD&table=cruise_info San Diego, United States 1957-10-21T00:00:00 1957-10-21 Tahiti 1957-11-13T00:00:00 1957-11-13 Spencer F. Baird Menard, H William Menard, H William Spencer F. Baird Dredge DRG DWBD4 -17.33333 -146.5 Pacific Ocean -2823.0 1957-11-12T00:00:00 DOWNWIND-B1 DOWNWIND-B1 DNWB0ABD DNWB0ABD http://gdc.ucsd.edu/index.php?page=cruise_summary&cruiseid=DNWB0ABD&table=cruise_info San Diego, United States 1957-10-21T00:00:00 1957-10-21 Tahiti 1957-11-13T00:00:00 1957-11-13 Spencer F. Baird Menard, H William Menard, H William Spencer F. Baird Dredge DRG DWHD47 -41.983 -102.017 Pacific Ocean -4200.0 1957-12-13T00:00:00 DOWNWIND-H DOWNWIND-H 1957-10-21T00:00:00 1957-10-21 1957-12-23T00:00:00 1957-12-23 Horizon https://en.wikipedia.org/wiki/RV_Horizon Goldberg, Edward D Goldberg, Edward D Horizon https://en.wikipedia.org/wiki/RV_Horizon Dredge DRG FANBD-20D 40.3 -128.483333 Pacific Ocean -4500.0 1959-07-20T00:00:00 FANFARE-B FANFARE-B FANB01BD FANB01BD 1959-07-10T00:00:00 1959-07-10 1959-07-26T00:00:00 1959-07-26 Spencer F. Baird Raitt, Russell Raitt, Russell Spencer F. Baird Dredge, chain bag DRG_C GOS74-2340 31.483 -77.333 Blake Plateau, Atlantic Ocean -1029.0 1965-08-20T00:00:00 GOS74 GOS74 1965-08-17T00:00:00 1965-08-17 1965-09-23T00:00:00 1965-09-23 Gosnold Pratt, Richard M Pratt, Richard M hdl:10013/epic.46465.d001 SGSSWH Gosnold Dredge DRG GOS74-2374 30.517 -79.022 Blake Plateau, Atlantic Ocean -876.0 1965-08-26T00:00:00 GOS74 GOS74 1965-08-17T00:00:00 1965-08-17 1965-09-23T00:00:00 1965-09-23 Gosnold Pratt, Richard M Pratt, Richard M hdl:10013/epic.46465.d001 SGSSWH Gosnold Dredge DRG Lake_Charlotte-S 44.7728 -62.94833 Canada 6.0 Grab GRAB Geological Survey of Canada MPC-25F-2 MDPC02HO-MP-025F-2 19.1167 -169.7333 Pacific Ocean -1786.0 1950-09-02T00:00:00 MIDPAC MIDPAC 1950-08-01T00:00:00 1950-08-01 1950-09-26T00:00:00 1950-09-26 Horizon https://en.wikipedia.org/wiki/RV_Horizon Horizon https://en.wikipedia.org/wiki/RV_Horizon Dredge, rock DRG_R MPC-26A-3 MDPC02HO-MP-026A-3 19.4167 -171.0 Pacific Ocean -1434.0 1950-09-03T00:00:00 MIDPAC MIDPAC 1950-08-01T00:00:00 1950-08-01 1950-09-26T00:00:00 1950-09-26 Horizon https://en.wikipedia.org/wiki/RV_Horizon Horizon https://en.wikipedia.org/wiki/RV_Horizon Dredge, rock DRG_R V18-32RD -14.3 -149.5333 Pacific Ocean -1937.0 1962-09-14T00:00:00 V18 V18 1961-12-06T00:00:00 1961-12-06 1962-12-05T00:00:00 1962-12-05 Vema https://en.wikipedia.org/wiki/SV_Mandalay Vema https://en.wikipedia.org/wiki/SV_Mandalay Dredge, rock DRG_R 64 CC-BY-3.0 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/ 1N HCL leachate was analysed. Average standard deviation is 11%. 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 Mo T Event Latitude of event Latitude Mo T Latitude Longitude of event Longitude Mo T Longitude Elevation of event Elevation m Mo T Elevation [m] Identification ID Mo T ID Sample code/label Sample label Mo T Sample label 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 Mo T Depth sed [m] Uranium U mg/kg uranium Element analysis, neutron activation (NAA) Chemical property sensors elemental analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB01/ Mo T U [mg/kg] Deposit type Deposit type Mo T Deposit type supplement citable author21391 author32612 author37897 author53898 author53899 author53900 author53901 author53916 author568 author60707 basis22 basis5068 basis51 basis5120 basis53 basis54 basis56 basis72 campaign3372737 campaign3375056 campaign3379282 campaign3379319 campaign3379655 campaign3381569 campaign3386828 campaign3386829 campaign3386944 campaign3387092 campaign359 campaign40478 campaign41157 campaign41455 campaign42047 campaign42081 campaign42082 campaign42212 campaign44445 campaign654 event2765468 event2777688 event2777690 event2786430 event2786439 event2786441 event2787899 event2787902 event2788047 event2792619 event2796488 event2796509 event2807201 event2807299 event2826523 event2831273 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 journal6009 license101 method10654 method10963 method11098 method11544 method190 param144749 param701 param7056 param790 pi60707 project4198 ref67195 ref67263 ref89797 term1073131 term20611 term20640 term20898 term22598 term2299468 term23865 term38263 term40550 term41056 term43863 term67625 term72017 term77779 topotype1