Unbekannt
PANGAEA
In:
Supplement to: Mero, John L (1961): Sea floor manganese nodules. Unpublished report to the Daniel C. Jackling Award Fellowship Committee; American Institute of Mining, Metallurgical, and Petroleum Engineers (AIME), https://www.ngdc.noaa.gov/mgg/geology/data/1599/15995009/15995009.pdf
Publikationsdatum:
2024-07-01
Beschreibung:
A compilation of chemical analyses of Pacific Ocean nodules using an x-ray fluorescence technique. The equipment used was a General Electric XRD-5 with a tungsten tube. Lithium fluoride was used as the diffraction element in assaying for all elements above calcium in the atomic table and EDDT was used in conjunction with a helium path for all elements with an atomic number less than calcium. Flow counters were used in conjunction with a pulse height analyzer to eliminate x-ray lines of different but integral orders in gathering count data. The stability of the equipment was found to be excellent by the author. The equipment was calibrated by the use of standard ores made from pure oxide forms of the elements in the nodules and carefully mixed in proportion to the amounts of these elements generally found in the manganese nodules. Chemically analyzed standards of the nodules themselves were also used. As a final check, a known amount of the element in question was added to selected samples of the nodules and careful counts were taken on these samples before and after the addition of the extra amount of the element. The method involved the determination and subsequent use of absorption and activation factors for the lines of the various elements. All the absorption and activation factors were carefully determined using the standard ores. The chemically analyzed samples of the nodules by these methods yielded an accuracy to at least three significant figures.
Schlagwort(e):
248; Acapulco Trench, Pacific ocean; ALB-13; ALB-173; ALB-2; ALB-31; Albatross (1882-1921); Albatross1899-1900; Albatross1904-1905; Albatross IV (1963); ALBTR-13; ALBTR-173; ALBTR-2; ALBTR-31; ALBTR-4622; ALBTR-4656; ALBTR-4658; ALBTR-4660; ALBTR-4662; ALBTR-4676; ALBTR-4681; ALBTR-4685; ALBTR-4701; ALBTR-4711; ALBTR-4721; Aluminium; Argo; B1 VS-78; Barium; Calcium; Calculated from weight loss after ignition at 450 °C; CAP-50BG-1; CAPB01BD-050BG-01; CAPRICORN-B; CARN_Revelle_46; CARN_Revelle_78; CARN7-150; CARN7-86; CARN-Cruise7; Carnegie; CASC-5D; CASCADIA; CHA-248; CHA-252; CHA-276; CHA-285; CHA-289; CHA-299; CHA-302; Challenger1872; CHUB01BD; CHUB01BD-001G; CHUB01BD-002G; CHUB01BD-003G; CHUB01BD-009G; CHUB01BD-017G; CHUB01BD-019G; CHUB01BD-039G; CHUB-1; CHUB-11G; CHUB-17; CHUB-19; CHUB-2; CHUB-3; CHUB-39; CHUB5; CHUB-7G; CHUB-9; CHUBASCO; Cobalt; Copper; Core; CORE; core_48; CRU9121; CUSP1954; CUSP8P; DEPTH, sediment/rock; Description; DNWB0ABD; DNWB0ABD-017G; DNWB0ABD-019G; DNWB0BBD; DNWB0BBD-037G; DNWB0BBD-040G; DNWB0BBD-043G; DNWB0BBD-048G; DNWB0BBD-054G; DNWB0DBD; DNWB0DBD-147GB; DNWH0AHO-004H; DOWNWIND-B1; DOWNWIND-B2; DOWNWIND-B4; DOWNWIND-H; Dredge; Dredge, rock; DRG; DRG_R; DWBD1; DWBD2; DWBD4; DWBD7; DWBG147B; DWBG17; DWBG19; DWBG37; DWBG40; DWBG43; DWBG48; DWBG54; DWBG78; DWHD15; DWHD16; DWHD47; DWHD55; DWHD72; DWHH4; Epce; Event label; GC; Grab; GRAB; Gravity corer; H.M.S. Challenger (1872); Henderson Seamount, Pacific Ocean; Horizon; Identification; Iron; Lead; Loss on ignition; Manganese; MDPC01HO-005-02; MDPC02HO-032; MDPC02HO-MP-025F-2; MDPC02HO-MP-026A-3; MDPC02HO-MP-033K; MDPC02HO-MP-037A; MDPC03HO-MP-043D; MIDPAC; Molybdenum; Monegasque Trawl; MONS01AR-MONS08AR; MONS08AR-139D; MONSOON; MPC-25F-2; MPC-26A-3; MPC-32; MPC-33K; MPC-37A; MPC-43D; MPC-5-2; MSN-07G; MSN-10G; MSN-11G; MSN-139D; MSN-17G; MSN-18G; MSN G; MSNK; MSN Q; MSN S; MTRW; NEL-HEND; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; NODC-0418; North-East Pacific Ocean; Northern_Holiday; North Pacific Ocean; Northwest Pacific Ocean; North-West Pacific Ocean; NTHL02HO-010PH; NTHL-10; Pacific Ocean; Page(s); PAS-19121; Phosphorus; Potassium; Sample code/label; SDSE_073; Sediment type; Silicon; Size; SOB; SOB-005D; SOB-010D; SOB-013D; SOB-020D; SOB-022D; SOB-025D; SOB-027D; SOBO03BD-005D; SOBO03BD-010D; SOBO03BD-013D; SOBO04BD-020D; SOBO04BD-022D; SOBO04BD-025D; SOBO04BD-027D; Southern Borderland; Specific gravity; Spencer F. Baird; Strontium; SwedishDeepSeaExpedition; Titanium; TRANS_14C; TRANS_14D; TRAWL; Trawl net; UNK_BH2; UNK_MS; VERMILION_SEA; Vermilion Sea, Pacific Ocean; Vityaz (ex-Mars); Vityaz-29; VITYAZ4191-TR; VITYAZ4199-TR; VITYAZ4217-TR; VITYAZ4221-TR; VS BII-35; VSS35D; VSS78D; Water in rock; WIG-6; WIGWAM; Wired profile sonde; WP; X-ray fluorescence (XRF); Zinc
Materialart:
Dataset
Format:
text/tab-separated-values, 2243 data points
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