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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.... -
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... -
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... -
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 constituents of selected ferromanganese nodules and crusts around Ne...
Manganese nodules and encrustations dredged during the GEORSTOM I and II cruises have been analysed for their major constituents. From 1983 until 1989 NOAA-NCEI compiled the... -
Major element analyses of manganese nodules from the Southwestern Pacific Basin
Initial attempts to classify the composition of manganese nodules in the Pacific Ocean illustrated the paucity of data for the Southwestern Pacific Basin. Recent major element... -
Chemical analyses of manganese nodule samples from the ESSA-NOAA AMC-11-67 cr...
For assessing their desulfuration and mineral potential, manganese rich concretions were selected from the stations of the AMC-11-67 cruise performed by ESSA (NOAA) in October... -
Chemical composition of manganese nodules from the Northeast Pacific belt
The nodules examined were sampled during the R/V Valdivia cruises VA 04, 05, 09, 13/1, and 18. The majority of these samples was taken from a region extending from 135°w to... -
Chemical composition of manganese nodules and ferromanganese crusts using Ato...
In the mid 1970s Kennecott Exploration, Inc. conducted various systematic studies on the chemical composition of manganese nodules and crusts in order to determine the... -
MANOP Site H manganese nodules and crusts chemical composition determined by ...
Manganese nodules and crusts were sampled from box cores collected at the Manganese Nodule Program (MANOP) site H in the Eastern Equatorial Pacific ocean. For majority of site H... -
MANOP Site H manganese nodules and crusts chemical composition determined by ...
Manganese nodules and crusts were sampled from box cores collected at the Manganese Nodule Program (MANOP) site H in the Eastern Equatorial Pacific ocean. For majority of site H... -
Measured ¹⁰Be and ⁹Be isotopes in manganese nodules and crusts from the Pacif...
Ten large (surface area = 50-360 cm 2) manganese nodules and crusts from the Pacific, Atlantic and the Indian Oceanshave been selected for ¹⁰Be and ⁹Be isotopes evaluation.... -
Chemical composition of manganese nodules from the Tasman Sea
During a short geological cruise in May 1979 by HMAS Kimbla, two manganese nodules were recovered from the deep sea about 250 nautical miles southeast of Sydney. They were... -
Analytical results for sulfur and carbon in manganese nodules from the GH80-1...
In this study, 111 manganese nodules from the north and south Central Pacific were analyzed for total sulfur and total carbon. The samples had been collected along two tracks of... -
Ferromanganese nodules and crusts chemical analyses from SIO outside of the I...
The data encoded in the Scripps Institute of Oceanography Nodule Data Bank (SNDB) was used as a model for the publication of USGS Ferromanganese Crusts Data Bank. The chemical... -
Chemical composition of Pacific and Indian Ocean manganese nodules and crusts...
Manganese nodules and crusts from the Pacific Ocean were analyzed at Scripps Institution of Oceanography using X-ray emission spectrometry (XES). Samples were ground to < 74... -
Chemical composition of Pacific manganese nodules and crusts from the Pacific...
Manganese nodules and crusts from the Pacific and the Indian oceans were analyzed at Scripps Institution of Oceanography using atomic absorption spectrophotometry (AAS). Samples...