Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.
Invitrogen

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Science 11 September 1987:
Vol. 237. no. 4820, pp. 1330 - 1333
DOI: 10.1126/science.237.4820.1330
Prev | Table of Contents | Next

Articles

Science, Vol 237, Issue 4820, 1330-1333
Copyright © 1987 by American Association for the Advancement of Science

articles

Turbidity Current Activity in a British Columbia Fjord

DAVID B. PRIOR, BRIAN D. BORNHOLD , WILLIAM J. WISEMAN, JR, and DONALD R. LOWE

A year-long monitoring program within an elongated channel-fan system in Bute Inlet of British Columbia, Canada, detected active sand-transporting turbidity currents. Measurements of bottom velocities and sediment collected in traps, as well as damage to moorings and equipment, captured the signatures of frequent energetic events. Maximum calculated velocities achieved were 335 centimeters per second, with flow thicknesses of more than 30 meters. Coarse sand was transported at least 6 to 7.5 meters above the sea floor. Turbidity currents flowed a minimum distance of 25.9 kilometers, but possibly as far as 40 to 50 kilometers, over bottom slopes of generally less than 1°


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Clinoform Progradation by Turbidity Currents: Modeling and Experiments.
T. P. Gerber, L. F. Pratson, M. A. Wolinsky, R. Steel, J. Mohr, J. B. Swenson, and C. Paola (2008)
Journal of Sedimentary Research 78, 220-238
   Abstract »    Full Text »    PDF »
Interactions between turbidity currents and topography in aggrading sinuous submarine channels: A laboratory study.
K. M. Straub, D. Mohrig, B. McElroy, J. Buttles, and C. Pirmez (2008)
GSA Bulletin 120, 368-385
   Abstract »    Full Text »    PDF »
Deglacial and postglacial sedimentary architecture in a deeply incised paleovalley-paleofjord--The Pennsylvanian (late Carboniferous) Jejenes Formation, San Juan, Argentina.
M. Dykstra, B. Kneller, and J. P. Milana (2006)
GSA Bulletin 118, 913-937
   Abstract »    Full Text »    PDF »
The Var submarine sedimentary system: understanding Holocene sediment delivery processes and their importance to the geological record.
T. Mulder, B. Savoye, D. J. W. Piper, and J. P. M. Syvitski (1998)
Geological Society, London, Special Publications 129, 145-166
   Abstract »    PDF »
High resolution sequence biostratigraphy: examples from the Gulf of Mexico Plio-Pleistocene.
J. M. Armentrout (1996)
Geological Society, London, Special Publications 104, 65-86
   Abstract »    PDF »
Structurally-controlled deep sea channel courses: examples from the Miocene of southeast Spain and the Alboran Sea, southwest Mediterranean.
B. T. Cronin (1995)
Geological Society, London, Special Publications 94, 115-135
   Abstract »    PDF »
Experiments on Hydraulic Jumps in Turbidity Currents Near a Canyon-Fan Transition.
M. Garcia, M. GARCIA, and G. PARKER (1989)
Science 245, 393-396
   Abstract »    PDF »
Evidence for Sediment Eruption on Deep Sea Floor, Gulf of Mexico.
D. B. Prior, D. B. PRIOR, E. H. DOYLE, and M. J. KALUZA (1989)
Science 243, 517-519
   Abstract »    PDF »


ADVERTISEMENT
Click Me!

ADVERTISEMENT
Click Me!

To Advertise     Find Products

Science. ISSN 0036-8075 (print), 1095-9203 (online)