Sedimentation and subsidence history of the Lomonosov Ridge
During the first scientific ocean drilling expedition to the Arctic Ocean (Arctic Coring Expedition [ACEX]; Integrated Ocean Drilling Program Expedition 302), four sites were drilled and cored atop the central part of the Lomonosov Ridge in the Arctic Ocean at ~88°N, 140°E (see Fig. F18 in the "...
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Integrated Ocean Drilling Program Management International, Inc
2006
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ftsouthampton:oai:eprints.soton.ac.uk:41918 2023-07-30T04:01:11+02:00 Sedimentation and subsidence history of the Lomonosov Ridge Moore, T.C. Backman, J. Moran, K. McInroy, D. Brinkhuis, H.K. Clemens, S. Cronin, T. Dickens, G.R. Eynaud, F. Gattacceca, J. Jakobsson, M. Jordan, R.W. Kaminski, M. King, J. Koç, N. Martinez, N.C. Matthiessen, J. Onodera, J. O'Regan, M. Pälike, H. Rea, B.R. Rio, D. Sakamoto, T. Smith, D.C. Stein, R. St. John, K.E.K. Suto, I. Suzuki, N. Takahashi, K. Watanabe, M. Yamamoto, M. Backman, J. Moran, K. McInroy, D.B. Mayer, L.A. 2006-03-07 application/octet-stream https://eprints.soton.ac.uk/41918/ https://eprints.soton.ac.uk/41918/1/302_105.PDF http://www.ecord.org/exp/acex/vol302/EXP_REPT/CHAPTERS/302_105.PDF en eng Integrated Ocean Drilling Program Management International, Inc https://eprints.soton.ac.uk/41918/1/302_105.PDF Moore, T.C., Backman, J., Moran, K., McInroy, D., Brinkhuis, H.K., Clemens, S., Cronin, T., Dickens, G.R., Eynaud, F., Gattacceca, J., Jakobsson, M., Jordan, R.W., Kaminski, M., King, J., Koç, N., Martinez, N.C., Matthiessen, J., Onodera, J., O'Regan, M., Pälike, H., Rea, B.R., Rio, D., Sakamoto, T., Smith, D.C., Stein, R., St. John, K.E.K., Suto, I., Suzuki, N., Takahashi, K., Watanabe, M. and Yamamoto, M. (2006) Sedimentation and subsidence history of the Lomonosov Ridge. Backman, J., Moran, K., McInroy, D.B. and Mayer, L.A. (eds.) In Proceedings of the Integrated Ocean Drilling Program, Vol. 302. Integrated Ocean Drilling Program Management International, Inc. 70pp . (doi:10.2204/iodp.proc.302.105.2006 <http://dx.doi.org/10.2204/iodp.proc.302.105.2006>). Conference or Workshop Item PeerReviewed 2006 ftsouthampton https://doi.org/10.2204/iodp.proc.302.105.2006 2023-07-09T20:49:33Z During the first scientific ocean drilling expedition to the Arctic Ocean (Arctic Coring Expedition [ACEX]; Integrated Ocean Drilling Program Expedition 302), four sites were drilled and cored atop the central part of the Lomonosov Ridge in the Arctic Ocean at ~88°N, 140°E (see Fig. F18 in the "Sites M0001–M0004" chapter). The ridge was rifted from the Eurasian continental margin at ~57 Ma (Fig. F1) (Jokat et al., 1992, 1995). Since the rifting event and the concurrent tilting and erosion of this sliver of the outer continental margin, the Lomonosov Ridge subsided while hemipelagic and pelagic sediments were deposited above the angular rifting unconformity (see Fig. F7A in the "Sites M0001–M0004" chapter). The sections recovered from the four sites drilled during Expedition 302 can be correlated using their seismic signature, physical properties (porosity, magnetic susceptibility, resistivity, and P-wave velocity), chemostratigraphy (ammonia content of pore waters), lithostratigraphy, and biostratigraphy. The lithostratigraphy of the composite section combined with biostratigraphy provides an insight into the complex history of deposition, erosion, and preservation of the biogenic fraction. Eventually, the ridge subsided to its present water depth as it drifted from the Eurasian margin. In this chapter, we compare a simple model of subsidence history with the sedimentary record recovered from atop the ridge. Conference Object Arctic Arctic Ocean Lomonosov Ridge Magnetic susceptibility University of Southampton: e-Prints Soton Arctic Arctic Ocean Tilting ENVELOPE(-54.065,-54.065,49.700,49.700) |
institution |
Open Polar |
collection |
University of Southampton: e-Prints Soton |
op_collection_id |
ftsouthampton |
language |
English |
description |
During the first scientific ocean drilling expedition to the Arctic Ocean (Arctic Coring Expedition [ACEX]; Integrated Ocean Drilling Program Expedition 302), four sites were drilled and cored atop the central part of the Lomonosov Ridge in the Arctic Ocean at ~88°N, 140°E (see Fig. F18 in the "Sites M0001–M0004" chapter). The ridge was rifted from the Eurasian continental margin at ~57 Ma (Fig. F1) (Jokat et al., 1992, 1995). Since the rifting event and the concurrent tilting and erosion of this sliver of the outer continental margin, the Lomonosov Ridge subsided while hemipelagic and pelagic sediments were deposited above the angular rifting unconformity (see Fig. F7A in the "Sites M0001–M0004" chapter). The sections recovered from the four sites drilled during Expedition 302 can be correlated using their seismic signature, physical properties (porosity, magnetic susceptibility, resistivity, and P-wave velocity), chemostratigraphy (ammonia content of pore waters), lithostratigraphy, and biostratigraphy. The lithostratigraphy of the composite section combined with biostratigraphy provides an insight into the complex history of deposition, erosion, and preservation of the biogenic fraction. Eventually, the ridge subsided to its present water depth as it drifted from the Eurasian margin. In this chapter, we compare a simple model of subsidence history with the sedimentary record recovered from atop the ridge. |
author2 |
Backman, J. Moran, K. McInroy, D.B. Mayer, L.A. |
format |
Conference Object |
author |
Moore, T.C. Backman, J. Moran, K. McInroy, D. Brinkhuis, H.K. Clemens, S. Cronin, T. Dickens, G.R. Eynaud, F. Gattacceca, J. Jakobsson, M. Jordan, R.W. Kaminski, M. King, J. Koç, N. Martinez, N.C. Matthiessen, J. Onodera, J. O'Regan, M. Pälike, H. Rea, B.R. Rio, D. Sakamoto, T. Smith, D.C. Stein, R. St. John, K.E.K. Suto, I. Suzuki, N. Takahashi, K. Watanabe, M. Yamamoto, M. |
spellingShingle |
Moore, T.C. Backman, J. Moran, K. McInroy, D. Brinkhuis, H.K. Clemens, S. Cronin, T. Dickens, G.R. Eynaud, F. Gattacceca, J. Jakobsson, M. Jordan, R.W. Kaminski, M. King, J. Koç, N. Martinez, N.C. Matthiessen, J. Onodera, J. O'Regan, M. Pälike, H. Rea, B.R. Rio, D. Sakamoto, T. Smith, D.C. Stein, R. St. John, K.E.K. Suto, I. Suzuki, N. Takahashi, K. Watanabe, M. Yamamoto, M. Sedimentation and subsidence history of the Lomonosov Ridge |
author_facet |
Moore, T.C. Backman, J. Moran, K. McInroy, D. Brinkhuis, H.K. Clemens, S. Cronin, T. Dickens, G.R. Eynaud, F. Gattacceca, J. Jakobsson, M. Jordan, R.W. Kaminski, M. King, J. Koç, N. Martinez, N.C. Matthiessen, J. Onodera, J. O'Regan, M. Pälike, H. Rea, B.R. Rio, D. Sakamoto, T. Smith, D.C. Stein, R. St. John, K.E.K. Suto, I. Suzuki, N. Takahashi, K. Watanabe, M. Yamamoto, M. |
author_sort |
Moore, T.C. |
title |
Sedimentation and subsidence history of the Lomonosov Ridge |
title_short |
Sedimentation and subsidence history of the Lomonosov Ridge |
title_full |
Sedimentation and subsidence history of the Lomonosov Ridge |
title_fullStr |
Sedimentation and subsidence history of the Lomonosov Ridge |
title_full_unstemmed |
Sedimentation and subsidence history of the Lomonosov Ridge |
title_sort |
sedimentation and subsidence history of the lomonosov ridge |
publisher |
Integrated Ocean Drilling Program Management International, Inc |
publishDate |
2006 |
url |
https://eprints.soton.ac.uk/41918/ https://eprints.soton.ac.uk/41918/1/302_105.PDF http://www.ecord.org/exp/acex/vol302/EXP_REPT/CHAPTERS/302_105.PDF |
long_lat |
ENVELOPE(-54.065,-54.065,49.700,49.700) |
geographic |
Arctic Arctic Ocean Tilting |
geographic_facet |
Arctic Arctic Ocean Tilting |
genre |
Arctic Arctic Ocean Lomonosov Ridge Magnetic susceptibility |
genre_facet |
Arctic Arctic Ocean Lomonosov Ridge Magnetic susceptibility |
op_relation |
https://eprints.soton.ac.uk/41918/1/302_105.PDF Moore, T.C., Backman, J., Moran, K., McInroy, D., Brinkhuis, H.K., Clemens, S., Cronin, T., Dickens, G.R., Eynaud, F., Gattacceca, J., Jakobsson, M., Jordan, R.W., Kaminski, M., King, J., Koç, N., Martinez, N.C., Matthiessen, J., Onodera, J., O'Regan, M., Pälike, H., Rea, B.R., Rio, D., Sakamoto, T., Smith, D.C., Stein, R., St. John, K.E.K., Suto, I., Suzuki, N., Takahashi, K., Watanabe, M. and Yamamoto, M. (2006) Sedimentation and subsidence history of the Lomonosov Ridge. Backman, J., Moran, K., McInroy, D.B. and Mayer, L.A. (eds.) In Proceedings of the Integrated Ocean Drilling Program, Vol. 302. Integrated Ocean Drilling Program Management International, Inc. 70pp . (doi:10.2204/iodp.proc.302.105.2006 <http://dx.doi.org/10.2204/iodp.proc.302.105.2006>). |
op_doi |
https://doi.org/10.2204/iodp.proc.302.105.2006 |
_version_ |
1772811942582288384 |