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Metal content of ferromanganese seamount crusts from the Central Pacific take...
The ferromanganese crust samples studied have been taken from Central Pacific seamount areas during the research cruise Midpac 81. Two ferromanganese crust generations with... -
Chemical analyses of a ferromanganese nodule from the Central Pacific Ocean (...
A manganese nodule was recovered from station No. 18 of cruise Mn-74-01 of the R/V Moana Wave as part of the field work of the NSF-IDOE Inter-University Ferromanganese Research... -
(Table XIV-1, Page 137-139) Physical characteristics of manganese nodules col...
Nodule samples obtained were described and studied on board for 1) observation of occurrence and morphology in and outside samplers, size classification, measurement of weight... -
(Table 2, page 158) Characteristics of manganese nodule assemblages from box ...
In the nodule field of the Peru Basin, situated south of the zone of high bioproductivity, a relatively high flux of biogenic matter explains a distinct redox boundary at about... -
Annotated record of the detailed examination of Mn deposits from R/V Moana Wa...
Cruise MN-74-01 of the R/V Moana Wave was the first part of the field work of the NSF-IDOE Inter-University Ferromanganese Research Program in 1974. This program was designed to... -
Detailed description of Mn nodule samples from the Manganese Collection of th...
Andrews-etal_1973_Mn-nodules From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished... -
Annotated record of the detailed examination of Mn deposits from the Pacific ...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
Description of samples from the Washington State University marine manganese ...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
Illustration of Mn nodules retrieved during the GH76-1 and GH77-1 cruises of ...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
Ferromanganese crusts and nodules chemical analyses from the USGS Woods Hole ...
Beginning in 1983 the USGS searched major oceanographic institution dredge archives for samples and data relevant to the USGS Woods-Hole Ferromanganese Crust Data Base. With the... -
Chemical composition of manganese nodules from GH80-1 cruise
Manganiferous materials were collected at 49 stations in the Central Pacific Basin, the Mid-Pacific Mountains, the Manihiki Plateau, and the Penrhyn Basin during cruise GH80-1.... -
Trace metal levels in selected ferro-manganese crusts from the Pacific Ocean
Chemical assessment of trace metals concentrations in a selected set of manganese crusts and coatings from the Pacific Ocean. Composition has been determined by atomic... -
(Table 1, pages 779) Alpha track determination of growth rates of manganese n...
Analyses of the total alpha radioactivity distribution in 31 North Pacific manganese nodules yield an average growth rate of 6.8 ( 2) mm /m.y. Samples from a single box core... -
(Fig 3, page 49) Variations with depth of the SMOW Relative Deuterium/Hydroge...
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... -
Annotated record of the detailed examination of Mn deposits from the SO 79 (S...
The research cruise SO79 with RV SONNE (April 18 to June 09 1992) aimed to assess the impact of a potential mining activity on the sensitive deep-sea ecosystem of the Peru... -
(Table 1) Compositional variation with depth in a nodule of sediment sample R...
A detailed study of a nodule from the Somali Basin dated by 230Thexcess was correlated with the paleoceanographic events recorded in Site 236 (Leg 24) Deep Sea Drilling Project... -
(Table 8.4, Page 220-223) Chemical composition of different growth structures...
In the nodule field of the Peru Basin, situated south of the zone of high bioproductivity, a relatively high flux of biogenic matter explains a distinct redox boundary at about... -
Description of manganese nodules and crust collected from the Hakurei Maru Cr...
This report of the GH76-1 cruise mainly includes the results of the on-board observations in the survey area of the medial-eastern part of Central Pacific Basin (5 degree -10... -
Average chemical composition by size categories of manganese nodules and crus...
Manganese nodules collected from three areas (C, F, and G) on a N-S equatorial Pacific transect at 134° W by R. V. Sonne show differences in size, morphology, surface density... -
(Table XIV-1, Page 212-217) Chemical composition of manganese nodules collect...
118 samples of manganese nodules obtained during the GH77-1 cruise were analyzed in bulk rock for major and some minor metal elements to provide the data for the evaluation of...
