Geo-Marine Letters
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Correction to: Bedform evolution and dynamics of a geostrophic current‑swept shelf, northern KwaZulu‑Natal, South Africa
Geo-Marine Letters - Tập 42 - Trang 1-1 - 2022
The Ninetyeast Ridge in and around the Andaman Trench – an appraisal from marine magnetics
Geo-Marine Letters - Tập 21 - Trang 9-15 - 2001
Marine magnetic data acquired in a part of the Bay of Bengal between latitudes 12°30′N to 14°N and longitudes 90°54′E to 92°54′E were transformed to frequency domain. These data were used to prepare a sediment isopach map of the study area. The results are in excellent agreement with sediment thicknesses reported in an earlier study for a single seismic reflection profile along 13°N. In addition,......
Bulk density calibration for X-ray tomographic analyses of marine sediments
Geo-Marine Letters - Tập 19 - Trang 270-274 - 1999
A calibration procedure is presented for generating bulk density profiles of intact marine sediment cores using X-ray computed tomography (CT). Developed using both artificial and natural marine sediment samples, the correlation is strong with an R
2 value of 0.98. Similar experiments with carbonate sediments were also strongly linear, but offset from the terrigenous curve, illustrating the influ......
Complex BSR pattern in the Yaquina Basin off Peru
Geo-Marine Letters - Tập 23 Số 2 - Trang 91-101 - 2003
Geohazards surveys in the North Carolina upper continental margin
Geo-Marine Letters - Tập 2 - Trang 185-190 - 1982
Geophysical surveys on the upper continental slope and shelf-break area off North Carolina confirm previous suggestions that this highly dissected region is characterized by deposition of sediment swept from the adjacent shelf. Seismic reflection profiling, echo sounding and side-scan sonar studies failed to reveal conclusive evidence for slumping or other gravity processes which have been describ......
Early diagenesis in rapidly accumulating sediments on the Alboran slope, ODP site 976
Geo-Marine Letters - Tập 18 - Trang 209-214 - 1998
The oxidation and reduction that occur during early diagenesis of sediments has been studied in the interstitial waters of a rapidly accumulating sedimentary sequence from the Mediterranean margin of Spain. A series of reactions that are mediated by progressively lower free energy derived from oxidation of organic matter is evident in the sedimentary sequence. Iron and manganese are rapidly reduce......
Coupled sedimentological and geotechnical data analysis of surficial sediment layer characteristics in a tidal estuary
Geo-Marine Letters - Tập 39 Số 3 - Trang 175-189 - 2019
Walrus foraging marks on the seafloor in Bristol Bay, Alaska: a reconnaissance survey
Geo-Marine Letters - Tập 25 - Trang 293-299 - 2005
A reconnaissance sidescan sonar survey in Bristol Bay, Alaska revealed extensive areas of seafloor with features related to walrus foraging. They are similar to those seen in areas such as the outer Bering Sea and Chukchi Sea. Two types of feature were observed: (a) small (≪1 m diameter) shallow pits, often in clusters ranging in density from 5 pits per hectare to 35 pits per hectare; and, (b) mor......
Sediment transport mechanisms from the slopes and canyons to the deep basins south of Crete Island (southeast Mediterranean)
Geo-Marine Letters - - 2019
Depositional history of the Lagniappe Delta, northern Gulf of Mexico
Geo-Marine Letters - Tập 9 - Trang 59-66 - 1989
The northern Gulf of Mexico continental shelf is characterized by superimposing deltas. One such delta, informally named Lagniappe, extends east of the Mississippi Delta from mid-shelf to the continental slope. This late Wisconsinan delta is adjacent to, but not associated with the Mississippi Delta complex: the fluvial source was probably the ancient Pearl and/or Mobile Rivers. The fluvially domi......
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