Publications
Scientific literature and information products produced by Woods Hole Coastal and Marine Science Center staff.
Filter Total Items: 1747
A review of the tectonic problems of the strike-slip northern boundary of the Caribbean Plate and examination by GLORIA A review of the tectonic problems of the strike-slip northern boundary of the Caribbean Plate and examination by GLORIA
No abstract available.
Authors
William P. Dillon, N. Terence Edgar, Kathryn M. Scanlon, Dwight F. Coleman
High-resolution seismic-reflection surveys of Lake Baikal, Siberia, 1990-1992 High-resolution seismic-reflection surveys of Lake Baikal, Siberia, 1990-1992
No abstract available.
Authors
Steven M. Colman, D.S. Foster, Josephine Hatton
Analysis of the mobility of far reaching debris flows on the Mississippi Fan, Gulf of Mexico Analysis of the mobility of far reaching debris flows on the Mississippi Fan, Gulf of Mexico
No abstract available.
Authors
J. Locat, H. J. Lee, H.C. Nelson, W. C. Schwab, D.C. Twichell
Silt heavy-mineral distributions off the Southeastern United States Silt heavy-mineral distributions off the Southeastern United States
Until recently heavy-mineral studies of marine sediments were largely restricted to sand fractions. New techniques permitting analysis of decalcified silt fractions have been applied to sediments off the southeastern United States. Our data, which confirm predictions from the basic relationship among grain size, specific gravity, and equivalent hydraulic transport behavior, show that
Authors
L. J. Poppe, J.A. Commeau
Uranium-series disequilibrium, sedimentation, diatom frustules, and paleoclimate change in Lake Baikal Uranium-series disequilibrium, sedimentation, diatom frustules, and paleoclimate change in Lake Baikal
The large volume of water, approximately one-fifth of the total surface fresh water on the planet, contained in Lake Baikal in southeastern Siberia is distinguished by having a relatively high concentration of uranium (ca. 2 nM), and, together with the surface sediments, an unusually high234U238U alpha activity ratio of 1.95. About 80% of the input of uranium to the lake, with a234U238U...
Authors
D.N. Edgington, J. A. Robbins, Steven M. Colman, K.A. Orlandini, M.-P. Gustin
Sediment mass-flow processes on a depositional lobe, outer Mississippi Fan Sediment mass-flow processes on a depositional lobe, outer Mississippi Fan
SeaMARC 1A sidescan-sonar imagery and cores from the distal reaches of a depositional lobe on the Mississippi Fan show that channelized mass flow was the dominant mechanism for transport of silt and sand during the formation of this part of the fan. Sediments in these flows were rapidly deposited once outside of their confining channels. The mass flows most likely originated from slope...
Authors
W. C. Schwab, H.J. Lee, D.C. Twichell, J. Locat, C.H. Nelson, W.G. McArthur, Neil H. Kenyon
Sedimentary processes in a tectonically active region: Puerto Rico north insular slope Sedimentary processes in a tectonically active region: Puerto Rico north insular slope
No abstract available.
Authors
Kathryn M. Scanlon, Douglas G. Masson
Morphology of carbonate escarpments as an indicator of erosional processes Morphology of carbonate escarpments as an indicator of erosional processes
No abstract available.
Authors
David C. Twichell, William P. Dillon, Charles K. Paull, Neil H. Kenyon
Impact origin of the Chesapeake Bay structure and the source of the North American tektites Impact origin of the Chesapeake Bay structure and the source of the North American tektites
Seismic profiles, drill core samples, and gravity data suggest that a complex impact crater ~35.5 million years old and 90 kilometers in diameter is buried beneath the lower Chesapeake Bay. The breccia that fills the structure contains evidence of shock metamorphism, including impact melt breccias and multiple sets of planar deformation features (shock lamellae) in quartz and feldspar...
Authors
C. Koeberl, C. W. Poag, W.U. Reimold, D. Brandt
Character, paleoenvironment, rate of accumulation, and evidence for seismic triggering of Holocene turbidites, Canada Abyssal Plain, Arctic Ocean Character, paleoenvironment, rate of accumulation, and evidence for seismic triggering of Holocene turbidites, Canada Abyssal Plain, Arctic Ocean
Four box cores and one piston core show that Holocene sedimentation on the southern Canada Abyssal Plain for the last 8010 ± 120 yr has consisted of a continuing rain of pelagic organic and ice-rafted clastic sediment with a net accumulation rate during the late Holocene of ⩽10 mm/1000 yr, and episodically emplaced turbidites 1–5 m thick deposited at intervals of 830 to 3450 yr (average...
Authors
A. Grantz, R. L. Phillips, M. W. Mullen, S. W. Starratt, Glenn A. Jones, A.S. Naidu, B. P. Finney
Images of crust beneath southern California will aid study of earthquakes and their effects Images of crust beneath southern California will aid study of earthquakes and their effects
The Whittier Narrows earthquake of 1987 and the Northridge earthquake of 1991 highlighted the earthquake hazards associated with buried faults in the Los Angeles region. A more thorough knowledge of the subsurface structure of southern California is needed to reveal these and other buried faults and to aid us in understanding how the earthquake-producing machinery works in this region.
Authors
G. S. Fuis, D. A. Okaya, R.W. Clayton, W. J. Lutter, T. Ryberg, T.M. Brocher, T.M. Henyey, M.L. Benthien, P.M. Davis, J. Mori, R. D. Catchings, Uri S. ten Brink, M.D. Kohler, Kim D. Klitgord, R. G. Bohannon