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Publications

Scientific literature and information products produced by Woods Hole Coastal and Marine Science Center staff.

Filter Total Items: 1780

A new instrument for sampling flocculent material at the water/sediment interface A new instrument for sampling flocculent material at the water/sediment interface

We have designed an instrument to collect fine-grained and flocculent material from the water/sediment interface for chemical and mineralogical analysis. The sampler can be used from a manned research submersible or by a diver in shallow water. In areas of active deposition, the material collected represents the most recently deposited sediment. This material is of interest for...
Authors
Michael H. Bothner, Page C. Valentine

Holocene sedimentation in the shallow nearshore zone off Nauset Inlet, Cape Cod, Massachusetts Holocene sedimentation in the shallow nearshore zone off Nauset Inlet, Cape Cod, Massachusetts

Present conditions and sedimentary evolution of the shallow offshore region near Nauset Inlet on Cape Cod, Massachusetts were clarified using high-resolution seismic-reflection profiles, sidescan-sonar records, surface grab samples and current meter measurements. The study area contains three provinces: (1) a nearshore province (shallower than 18 m) with a relatively steep slope (0.6°)...
Authors
D.G. Aubrey, D.C. Twichell, S.L. Pfirman

The memory of the accreting plate boundary and the continuity of fracture zones The memory of the accreting plate boundary and the continuity of fracture zones

A detailed aeromagnetic anomaly map of the Mesozoic seafloor-spreading lineations southwest of Bermuda reveals the dominant magnetic grain of the oceanic crust and the character of the accreting boundary at the time of crustal formation. The magnetic anomaly pattern is that of a series of elongate lobes perpendicular to the fracture zone (flowline) trends. The linear sets of magnetic...
Authors
Hans Schouten, Kim D. Klitgord

Stratigraphic reference section for Georges Bank Basin - Depositional model for New England passive margin. Stratigraphic reference section for Georges Bank Basin - Depositional model for New England passive margin.

A multichannel seismic reflection profile (U.S. Geological Survey line 19), calibrated with the COST G-1, COST G-2, and Shell Mohican I-100 wells, and seismic-sequence analysis shows that the chronostratigraphic and lithostratigraphic units and depositional history of the Georges Bank basin are similar to those of the Scotian basin. Carbonate rocks of the Iroquois and Abenaki Formations...
Authors
C. Wylie Poag

Morphology, distribution, and development of submarine canyons on the United States Atlantic continental slope between Hudson and Baltimore Canyons Morphology, distribution, and development of submarine canyons on the United States Atlantic continental slope between Hudson and Baltimore Canyons

The distribution and morphology of submarine canyons off the eastern United States between Hudson and Baltimore Canyons have been mapped by long-range sidescan sonar. In this area canyons are numerous, and their spacing correlates with overall slope gradient; they are absent where the gradient is less than 3°, are 2 to 10 km apart where the gradient is 3° to 5°, and are 1.5 to 4 km apart...
Authors
David C. Twichell, David G. Roberts
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