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Average dip directions from intervals of dipmeter log in drill hole CRP-2A
Bedding dips in the CRP-2A drillhole were determined in two ways (1) analysis of a dipmeter log, and (2) identification of bed boundaries on digital images of the outer core... -
Range chart of calcareous nannofossils in sediment core CRP-2A (Table 1)
Rare calcareous nannofossils from the Cape Roberts Project drillhole CRP-2A indicate that this area was episodically invaded by marginal oceanic surface waters during the late... -
Major and trace element concentrations of sediment core CRP-2/2A (Table 1,2)
Bulk chemistry (major and trace elements) of sand-sized samples from the CRP-2/2A drillhole provides evidence for a multicomponent provenance with changes in the component... -
Prominent deformation features and interpretation of sediment core CRP-2/2A (...
Sediment deformation features in CRP-2/2A were described during normal logging procedures and from core-scan images. In this paper the origin of soft-sediment folding, contorted... -
Sample intervals and carbonate content of sediment core CRP-2/2A (Table 1)
Determinations of total carbonate contents on CRP-2/2A cores yield additional information and knowledge, thus enabling or enhancing the interpretation and characterization of... -
Cenozoic terrestrial palynomorphs from the late Oligocene to early Miocene se...
Sparse terrestrial palynomorphs (spores and pollen) were recovered from glacigene Lower Miocene and Oligocene core samples from the Cape Roberts Project (CRP) drillhole... -
Analyses of ferromanganese micronodules from the central Arctic Ocean
In order to determine geochemical compositions of Late Cenozoic Arctic seawater, oxide fractions were chemically separated from 15 samples of hand-picked ferromanganese... -
Lithostatigraphy of the CESAR cores
Sixteen piston cores and twelve gravity cores were successfully recovered from northern and southern crests of the eastern Alpha Ridge andfrom the Alpha Ridge graben. All but... -
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... -
Annotated record of the detailed examination of Mn deposits observed by the C...
An evaluation is made of the sediment transport pathways which lead to the accumulation of the bottom material in the vicinity of the Alpha Ridge. An estimate is also given of... -
(Table 3, page 158-159), Electron microprobe data for the oxide matrix of Fe-...
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 2, page 155), Rare-earth element, Fe, Mn, Sr, and Rb elemental data, a...
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 1, page 153) Location, stratigraphic position, and sample mass for Fe-...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
Description of ferromanganese micronodules observed in the cores of the CESAR...
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 1) Geochemical analysis on sediment core CRP-3
Sediments and rocks recovered in CRP-3 coring operations contain minute amounts of organic matter (average 0.3% TOC). TOC contents and C:N ratios are zoned systematically: those... -
Environmental analysis on sediment core CRP-2 from the Ross Sea, Antarctica
Cape Roberts Project drill core 2/2A was obtained from Roberts Ridge, a sea-floor high located at 77° S, 16 km offshore from Cape Roberts in western McMurdo Sound, Antarctica.... -
Facies analysis on sediment core CRP-3 from the Ross Sea, Antarctica
Cape Roberts Project drill core 3 (CRP-3) was obtained from Roberts ridge, a sea-floor high located at 77°S, 12 km offshore from Cape Roberts in western McMurdo Sound,... -
Element abundances, loss on ignition, total analyzed abundances, CIA values, ...
The CRP-2/2A core, drilled in western McMurdo Sound in October and November 1998, penetrated 624 m of Quaternary. Pliocene, lower Miocene, and Oligocene glacigenic sediments.... -
(Table 1) Description of grain size, cement, and matrix in sediment core CRP-...
The presence of authigenic smectite in the lower Oligocene sandstones of the Cape Roberts Project core CRP-3 from the Victoria Land Basin of Antarctica is confirmed by scanning...
