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Annotated record of the detailed examination of Mn deposits from the NOVA Exp...
The cores and dredges described in this report were taken on the NOVA Expedition from May until November 1967 by the Scripps Institution of Oceanography from a joint survey of... -
Annotated record of the detailed examination of Mn deposits from CARROUSEL II...
The cores described in this report were taken on the CARROUSEL II Expedition in July to August 1964 by the Scripps Institution of Oceanography from the R/V Spencer F. Baird. A... -
Description of manganese deposits collected by R/V Nothwind during the 1963 e...
The 400-km-wide, low gradient Laptev Sea continental shelf consists of flat terrace-like features at regular depth intervals from 10 to 40 m below present sea level. The five... -
Description of manganese deposits observed by the CESAR Canadian Station in t...
The seismic reflection information collected on CESAR is presented to provide a continuous record of sedimentary horizons and basement relief. The sedimentary reflectors on the... -
Description of manganese deposits collected by the CESAR Canadian Station in ...
During CESAR expedition, 20 similar bedrock samples were dredged from the walls of a major graben of the Alpha Ridge. These rocks are the only bedrock samples ever recovered... -
Observation of manganese crusts recovered during the R/V Thomas Washington cr...
The petrology of the mid-Atlantic ridge between 22° and 23°N latitude may be typical of those portions of the ridge characterized by a linear topography parallel to the axis, a... -
Observation of manganese crusts recovered during the CHAIN 44 cruise in Octob...
In October 1964, a detailed geophysical and sampling survey was made of the central part of the Mid-Atlantic Ridge between 22° and 23° north latitude. The results indicate a... -
Annotated record of the detailed examination of Mn deposits from R/V Atlantis...
One of the objectives of WHOI Atlantis Cruise 151, covering the period from 7 December 1947 to 18 June 1948, was to obtain as complete a sampling of the sea bottom of the... -
Annotated record and Radium content of the detailed examination of manganese ...
At the date of publication the radioactivity of bottom sediments had only been published by a few authors. The radioactivity of selected characteristic ferro-manganese... -
Annotated record and radium content of the detailed examination of manganese ...
The radioactivity of bottom sediments has been but little investigated. Data published by Joly, Pettersson, Piggot and Iimori refer to determinations of radium, contained mainly... -
Annotated record of the detailed examination of Mn deposits from RC 10 Expedi...
The cores, dredges and bottom photographs described in this report were taken during the RC 10 Expedition from December 1965 until December 1966 by the Lamont Geological... -
Description of the fossil manganese nodules found in the Oligocene clay depos...
In the green Oligocene clay of Krizanovice (former Krzyzanowicz) the author found numerous black nodules. In the 3-4 centimeter thick black crust of a particular specimen the... -
Annotated record of the detailed examination of ferromanganese concretions fr...
Ferromanganese concretions from ten stations in the Barents Sea have been analysed for 24 elements. The deposits occur as discoidal and flat concretions and as coatings, in the... -
Annotated record of the detailed examination of ferromanganese concretions fr...
Ferromanganese concretions cover large areas of the Gulf of Bothnia. They are flat to well-rounded, the rounded ones being richer in oxyhydroxides of iron and manganese. Rounded... -
Description of manganese deposits collected by R/V "Jean Charcot" during its ...
During the Equamarge II cruise (February 4 to March 21, 1988), on board the R. V. "Jean Charcot", 12.500 kms of continuous geophysical profiling have been recorded along three... -
Annotated record of the detailed examination of Mn nodules recovered from the...
Twenty-four manganese nodules from the surface of the sea floor and fifteen buried nodules were studied. With three exceptions, the nodules were collected from the area covered... -
Description of manganese nodules and crust collected from the Hakurei Maru Cr...
The cores and dredges described in this report were taken on the GH76-2 Expedition in March-May, 1976 by the Geological Survey of Japan from the R/V Hakurei Maru. A total of 47... -
Annotated record of the detailed examination of Mn deposits from the Swedish ...
The cores and dredges described in this report were taken during the Swedish Deep Sea Expedition from July 1947 until October 1948 aboard the S/S Albatross (Boström). A total of... -
Annotated record of the detailed examination of Mn deposits from the R/V Rig ...
Late Cretaceous and younger sediments dredged from the upper continental slope and canyon walls in the Great Australian Bight Basin between 126° and 136°E broadly confirm the... -
Documentation of Mn-deposits of western Sicily
Some marine iron pisolite beds from the Toarcian of western Sicily are described for the first time. These beds, which generally overlie the Liassic platform carbonates, are...