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(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... -
Detailed evaluation of manganese nodules floor density from underwater photog...
Methods of estimating manganese nodule grade and concentration were investigated using bottom photographs from a well-explored east-central Pacific manganese nodule deposit.... -
Documentation of sediment core PS1891-1
This dataset has no description
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Annotated record of the detailed examination of Mn deposits from R/V Oceanogr...
Submarine photography and box cores described in this report were taken during the R/V Oceanographer Cruise RP-8-OC-76 in October 1976 over area C of the DOMES project (Deep... -
Annotated record of the detailed examination of Mn deposits from R/V Oceanogr...
Submarine photography and box cores described in this report were taken during the R/V Oceanographer Cruise RP-8-OC-75 in October-November 1975 over areas A, B and C of the... -
Annotated record of the detailed examination of Mn deposits from R/V Oceanogr...
Submarine photography and box cores described in this report were taken during the R/V Oceanographer Cruise RP-6-OC-75 in June 1975 over Area C of the DOMES project (Deep Ocean... -
Annotated record of the detailed examination of Mn deposits from the Blake Pl...
ur continuous photographic transects (45 to 90 km in extent) were made with deep-towed, wide-angle cameras over the manganese pavement region of the Blake Pla¬teau. The photos... -
Annotated record of the detailed examination of a Mn deposits from the Carneg...
The Carnegie Ridge is a linear, aseismic, submarine ridge lying between the Galapagos Islands and the coast of South America. Surface ship, near bottom, and grain size studies... -
Annotated record of the detailed examination of an Mn deposit surveyed in the...
he proposed mining of ferromanganese deposits from the deep sea will affect benthic and pelagic environments depending to a great extent on the method of nodule retrieval and... -
Observation of manganese deposits in the Kane Fractue Zone of the Mid-Atlanti...
Seven Alvin dives (14 km total) and numerous deep-towed camera traverses using ANGUS and NOAA camera systems provide dense coverage of a 12-km2 portion of the eastern wall of... -
Annotated record of the detailed examination of Mn deposits from the Mazagan ...
In September-October 1982, a joint German-French project to explore the Mazagan (El Jadida) escarpment and plateau was carried out with the French submersible sp 3000 Cyana .... -
Annotated record of the detailed examination of Mn deposits from the Great Me...
The objectives of RRS Discovery Cruise 153 were to provide information related to the testing for an oceanic disposal of high-level radiocative waste, to obtain a photographic... -
Annotated record of the detailed examination of Mn deposits from the Great Me...
The objectives of RRS Discovery Cruise 156 was to provide a qualitative and quantitative description of the midwater and benthic ecosystems at a site on the Madeira Abyssal... -
Annotated record of the detailed examination of Mn deposits from the Great Me...
The cruise represented a continuation of our DoE research programme on oceanic radioactive waste disposal. A new instrument to be tried this time was the IOS deep-towed sonar... -
Annotated record of the detailed examination of Mn deposits from the Madcap V...
The results are discussed of a geophysical survey undertaken by R.R.S. Discovery II early in 1962 in an area centred on 29° 15'N, 25° 5'W at the western extremity of the... -
Annotated record of the detailed examination of Mn deposits from the Hirondel...
Phosphorites with P2O5 contents up to 33% have been recovered from the eastern Atlantic between 6°N and 9°N. Formed from the replacement of shallow-water reef limestones of... -
Annotated record of the detailed examination of Mn deposits from R/V Eltanin ...
Cores, submarine photography and dredges described in this report were taken during the R/V Eltanin Cruise 16 in 1965 by the Department of Geology, Florida State University.... -
Annotated record of the detailed examination of Mn deposits from R/V Eltanin ...
Cores, submarine photography and dredges described in this report were taken during the R/V Eltanin Cruise 13 in 1964 by the Department of Geology, Florida State University.... -
Annotated record of the detailed examination of Mn deposits from R/V Eltanin ...
Cores, submarine photography and dredges described in this report were taken during the R/V Eltanin Cruise 9 in 1963 by the Department of Geology, Florida State University.... -
Observation of manganese deposits in the Great Abaco Canyon, Blake Plateau by...
Scientists from the Woods Hole Oceanographic Institution, the U.S. Navy, the State University of New York at Albany, Wesleyan University, Nine dives in the research submersible...