Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
This data set consists of SCREECH Transect 2 (2MCS) and lines 105 through 109, 201 through 209, and 301 through 304. This ODP site survey on the Newfoundland margin was a joint project, SCREECH (Studies of Continental Rifting and Extension on the Eastern Canadian SHelf), between the University of Wy...
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Online Access: | https://dx.doi.org/10.1594/ieda/500132 http://doi.iedadata.org/500132 |
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ftdatacite:10.1594/ieda/500132 2023-05-15T16:03:51+02:00 Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) Shillington, Donna Holbrook, W. Steven Van Avendonk, Harm Tucholke, Brian E. Hopper, John Louden, Keith Larsen, Hans Christian Deemer, Sharon Hall, Jeremy 2018 application/seismic-segy, text/plain, image/gif https://dx.doi.org/10.1594/ieda/500132 http://doi.iedadata.org/500132 en eng Interdisciplinary Earth Data Alliance (IEDA) http://www.marine-geo.org/tools/search/entry.php?id=EW0007 http://www.marine-geo.org/tools/search/entry.php?id=EW0007 https://dx.doi.org/10.1029/2005jb003981 https://dx.doi.org/10.1190/1.2972131 Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0] http://creativecommons.org/licenses/by-nc-sa/3.0/us CC-BY-NC-SA Marine Geoscience Oceans Solid Earth Seismic Reflection Continental Margin SeismicActiveMCSProcessed EW0007 Maurice Ewing North Atlantic Ocean Newfoundland, continental rifting, transitional crust dataset Dataset 2018 ftdatacite https://doi.org/10.1594/ieda/500132 https://doi.org/10.1029/2005jb003981 https://doi.org/10.1190/1.2972131 2021-11-05T12:55:41Z This data set consists of SCREECH Transect 2 (2MCS) and lines 105 through 109, 201 through 209, and 301 through 304. This ODP site survey on the Newfoundland margin was a joint project, SCREECH (Studies of Continental Rifting and Extension on the Eastern Canadian SHelf), between the University of Wyoming, WHOI, Dalhousie University, and Danish Lithosphere Centre scientists. The Ewing acquired MCS, magnetic, gravity, and multibeam bathymetric data while the Oceanus acquired wide-angle reflection/refraction data via ocean-bottom seismometers/hydrophones (OBS/Hs). This cruise was to provide a critical dataset for testing models of continental rifting, breakup, and initiation of seafloor spreading in a non-volcanic rifted environment. Its objectives were to: 1) characterize the nature of the crust transitional between oceanic and continental crust in the region; 2) provide a comparison with the Iberian margin, thereby allowing testing of models of pure-shear vs. simple-shear during rifting; and 3) determine the amount of igneous material intruded and extruded during rifting, providing comparative data with other volcanic rifted margins, such as the East Greenland margin. Funding was provided by NSF (grants OCD98-19599 and OCE98-19053), Dalhousie University, Geological Survey of Denmark and Greenland, Danish National Research Foundation (Danmarks Grundforskningsfond), and the Natural Sciences and Engineering Council of Canada. Dataset East Greenland Greenland Newfoundland North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Canada Ewing ENVELOPE(-61.257,-61.257,-69.924,-69.924) Greenland Maurice ENVELOPE(-55.817,-55.817,-63.133,-63.133) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Marine Geoscience Oceans Solid Earth Seismic Reflection Continental Margin SeismicActiveMCSProcessed EW0007 Maurice Ewing North Atlantic Ocean Newfoundland, continental rifting, transitional crust |
spellingShingle |
Marine Geoscience Oceans Solid Earth Seismic Reflection Continental Margin SeismicActiveMCSProcessed EW0007 Maurice Ewing North Atlantic Ocean Newfoundland, continental rifting, transitional crust Shillington, Donna Holbrook, W. Steven Van Avendonk, Harm Tucholke, Brian E. Hopper, John Louden, Keith Larsen, Hans Christian Deemer, Sharon Hall, Jeremy Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
topic_facet |
Marine Geoscience Oceans Solid Earth Seismic Reflection Continental Margin SeismicActiveMCSProcessed EW0007 Maurice Ewing North Atlantic Ocean Newfoundland, continental rifting, transitional crust |
description |
This data set consists of SCREECH Transect 2 (2MCS) and lines 105 through 109, 201 through 209, and 301 through 304. This ODP site survey on the Newfoundland margin was a joint project, SCREECH (Studies of Continental Rifting and Extension on the Eastern Canadian SHelf), between the University of Wyoming, WHOI, Dalhousie University, and Danish Lithosphere Centre scientists. The Ewing acquired MCS, magnetic, gravity, and multibeam bathymetric data while the Oceanus acquired wide-angle reflection/refraction data via ocean-bottom seismometers/hydrophones (OBS/Hs). This cruise was to provide a critical dataset for testing models of continental rifting, breakup, and initiation of seafloor spreading in a non-volcanic rifted environment. Its objectives were to: 1) characterize the nature of the crust transitional between oceanic and continental crust in the region; 2) provide a comparison with the Iberian margin, thereby allowing testing of models of pure-shear vs. simple-shear during rifting; and 3) determine the amount of igneous material intruded and extruded during rifting, providing comparative data with other volcanic rifted margins, such as the East Greenland margin. Funding was provided by NSF (grants OCD98-19599 and OCE98-19053), Dalhousie University, Geological Survey of Denmark and Greenland, Danish National Research Foundation (Danmarks Grundforskningsfond), and the Natural Sciences and Engineering Council of Canada. |
format |
Dataset |
author |
Shillington, Donna Holbrook, W. Steven Van Avendonk, Harm Tucholke, Brian E. Hopper, John Louden, Keith Larsen, Hans Christian Deemer, Sharon Hall, Jeremy |
author_facet |
Shillington, Donna Holbrook, W. Steven Van Avendonk, Harm Tucholke, Brian E. Hopper, John Louden, Keith Larsen, Hans Christian Deemer, Sharon Hall, Jeremy |
author_sort |
Shillington, Donna |
title |
Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
title_short |
Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
title_full |
Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
title_fullStr |
Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
title_full_unstemmed |
Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
title_sort |
processed multichannel seismic data, including screech transact 2, crossing the newfoundland margin, acquired during the r/v maurice ewing survey ew0007 2000) |
publisher |
Interdisciplinary Earth Data Alliance (IEDA) |
publishDate |
2018 |
url |
https://dx.doi.org/10.1594/ieda/500132 http://doi.iedadata.org/500132 |
long_lat |
ENVELOPE(-61.257,-61.257,-69.924,-69.924) ENVELOPE(-55.817,-55.817,-63.133,-63.133) |
geographic |
Canada Ewing Greenland Maurice |
geographic_facet |
Canada Ewing Greenland Maurice |
genre |
East Greenland Greenland Newfoundland North Atlantic |
genre_facet |
East Greenland Greenland Newfoundland North Atlantic |
op_relation |
http://www.marine-geo.org/tools/search/entry.php?id=EW0007 http://www.marine-geo.org/tools/search/entry.php?id=EW0007 https://dx.doi.org/10.1029/2005jb003981 https://dx.doi.org/10.1190/1.2972131 |
op_rights |
Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0] http://creativecommons.org/licenses/by-nc-sa/3.0/us |
op_rightsnorm |
CC-BY-NC-SA |
op_doi |
https://doi.org/10.1594/ieda/500132 https://doi.org/10.1029/2005jb003981 https://doi.org/10.1190/1.2972131 |
_version_ |
1766399543049453568 |