-
Chemical composition of ferromanganese crusts from MIDPAC cruise 2a (SO33) (R...
During the MIDPAC IIA (SO33) expedition the chemical metal composition of ferromanganese samples in major and selected trace elemnts was determined by the Technical University... -
Bulk chemical composition of manganese deposits fom the Pacific and Indian oc...
Manganese nodules retrieved by early cruises of the R/V Hakuho Maru in the Pacific Ocean and the R/V Umikata Maru in the Indian Ocean have been chemically analysed. Samples were... -
Chemical composition of manganese crusts fom the Manihiki Plateau area
9 manganese crusts retrieved from the Manihiki Plateau area by R/V Tui have been analysed by instrumental neutron activation analysis in order to characterize their geochemical... -
Chemical composition of manganese deposits from cruise WS-79(1) in the the Sa...
During the evaluation of marine mineral resources of the Samoan region sponsored by CCOP/SOPAC program (ESCAP, United Nations) the R/V Machias successfully retrieved a number of... -
Bulk chemical composition of manganese deposits fom the Pacific Ocean
Knowledge of the oxidation states and of the chemical speciation of metals in ferromanganese deposits is of interest to aid in understanding the association of metals with the... -
Chemical composition of manganese crusts fom the Southwest Pacific Ocean
During cruise L582SP of R/V Lee from USGS, dredges performed on the Tonga ridge have retrieved manganese crusts deposited on sandstone formations. These samples have been... -
Chemical composition of manganese nodules from GH80-1 cruise
67 samples of manganese nodules were obtained during the GH79-1 Cruise of R/V Hakurei Maru in the northern part of the Central Pacific Basin. All nodules were immersed in... -
Electron microprobe analysis of selected manganese nodules from the Southwest...
Four manganese nodules collected south and southwest of Rarotonga one of the Cook Islands were subjected to microprobe analysis in order to determine variations in chemical... -
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.... -
Chemical composition of sediments from GH80-1 cruise
The moisture content and the minor element contents were determined for 115 sediment samples collected from the G H 80-1 survey traverses of the Central Pacific Wake-Tahiti... -
Bulk chemical analysis of manganese crusts from the Equatorial Pacific Ocean
Ferromanganese crusts were selected from two cruises performed by R/V Moana Wave in early 1986 and 1987 within territorial waters of the Cook Islands, Kiribati, Tuvalu and... -
Chemical analysis of manganese deposits retrieved during Manganese Nodule Pro...
Manganese nodules and crusts were taken from free-fall grabs at various stations of the Manganese Nodule Program BOMDROP cruise MN75-03. They were analysed using atomic... -
Bulk chemical analysis of selected manganese nodules retrieved during VA13/2 ...
Manganese nodules from VA13/2 cruise (R/V Valdivia) were selected for a variety of morphologies and size. They were regrouped by size class and chemically analyzed in bulk. Mn,... -
Carbonate-free basis chemical composition of sediments from the Bauer Deep
Sediment cores of the Bauer Deep were obtained by standard piston-coring techniques on cruises of the R/V Atlantis II (no. 54) and R/V Chain (no. 100) of the Woods Hole... -
Analytical data of manganese nodules and crusts at each station in the Aituta...
Manganese nodules and crusts from stations of the SO06 expedition (R/V Sonne) in the Aitutaki Passage have been selected for chemical analysis. Mn, Fe, Ni and Cu were analyzed... -
Chemical composition of manganese nodules from cruise KH-84-1 (R/V Hakuho-Maru)
Preliminary results of chemical analysis of thirteen ferro-manganese nodules dredged from the Mariana and Ogasawara regions via the KH-84-1 cruise are presented. Five Mn nodule... -
Chemical composition of manganese nodules and crusts from the Central Pacific
Of the 26 samples collected during VA-05/1 cruise of R V Valdivia during 1972, 19 were nodules of different forms, 4 ferromanganese crusts and 3 cylindral nodules. Nodules and... -
Chemical composition of ferromanganese deposits from the Mariana and Volcano ...
During R/V T. Thompson cruise TT-192 around the the Mariana and Volcano Volcanic Arcs 60% of the dredge recoveries contained ferromanganese deposits. Substrate rocks consisted... -
Chemical composition of Pacific manganese nodules from DOMES sites A, B and C...
Ferromanganese nodules at DOMES sites A, B, and C collected by the R/V Oceanographer. Nodules selected for bulk analysis were taken from the dominant size class of each box core... -
Chemical composition of Pacific manganese nodules from DOMES sites A, B and C...
Ferromanganese nodules at DOMES sites A, B, and C collected by the R/V Oceanographer. Nodules selected for bulk analysis were taken from the dominant size class of each box core...