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Accumation rates of manganese in pelagic sediments using Ericson paleontologi...
For 4 pelagic sediment cores taken in the Atlantic Ocean, Ericson's paleontologic boundaries X-Y (75 000 yr) and Y-Z (11 000 yr) were used. The age of the upper boundary was... -
(Volume 2, Table 36, page 471) Comparison of uranium analyses obtained by del...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
(Volume 2, Table 33, page 448-449) Analysis of the rare earth abundance in fi...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
Chemical analysis of Mn nodules, crusts and coatings from shallow water or oc...
Samples have been ignited at about 1000°C and leached in HCL.From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles,... -
Annotated record of the detailed examination of Mn deposit samples analysed i...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
Detailed observation of manganese deposits from the Continental Margin, Atlan...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
(Table XXXV, pages 238-241) Chemical composition of nodules from the Atlantic...
The H2O is determined by air-drying the nodule samples at 200°C for two hours. The loss on ignition (LOI) is then measured after a one hour heating at 1100°C. In reducing the... -
(Table 6, page 130) Rare Earth distribution in a manganese nodule from the Bl...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
Observation of manganese deposits in the Blake Plateau during Atlantis Cruise...
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other...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 concentration of metal and rare reath elements (REE) in manganese no...
Manganese nodules and crusts samples analyzed in this work were chosen to represent a range of marine environments both oceanic and epicontinental. They were analysed by... -
Chemical analyses of manganese nodule samples from the Atlantis Cruise 266 by...
Kennecott Copper Corporation became interested in manganese nodules in part based on the publications of Dr. John Mero and work being done at Scripps Institution of... -
Annotated record of the detailed examination of Mn deposits from the Northwes...
The southernmost part of the Sohm Abyssal Plain in the Northwest Atlantic Basin is geographically distal with respect to the major source of Quaternary terrigenous material... -
Annotated record of the detailed examination of Mn deposits in the Atlantic O...
In addition to the large nodules of manganese dioxide that pave some regions of the ocean floor, much finely divided (<1 mm) manganese dioxide occurs within the sediment... -
(Table 1, pages 646) Uranium analyses of selected manganese nodules from the ...
Uranium concentrations in a large number of marine sediment samples of different types with world-wide spatial distribution have been determined using the rapid, precise and... -
Annotated record of the detailed examination of Mn deposits in the Atlantic O...
This report is Volume 1 in the series of reports entitled "Descriptions of W.H.O.I. rock dredge samples". This series represents a major effort to catalog and prepare initial... -
(Table 1, pages 646) Uranium, thorium and protactinium analyses of selected m...
The Th230/Pa231 activity ratio in 7 of 11 manganese nodules is less than 10.8, the theoretical production ratio of activities in the ocean. This finding indicates difierential... -
Observation of manganese deposits in the Bear and Balanus New England Seamoun...
Bear Seamount (39° 55'N, 67° 30'W) is an extinct undersea volcano located inside the U.S. Exclusive Economic Zone south of Georges Bank. The fauna associated with the seamount... -
Annotated record of the detailed examination of Mn deposits from R/V Atlantis...
The cores described were taken by the personnel of the Lamont-Doherty Earth Observatory (LDEO) operating as guests scientists during the R/V Atlantis Cruise 185 undertaken by... -
Annotated record of the detailed examination of Mn deposits from R/V Atlantis...
The cores described were taken by the personnel of the Lamont-Doherty Earth Observatory (LDEO) operating as guests scientists during the R/V Atlantis Cruise 180 undertaken by...
