Processed multichannel seismic data, including SCREECH Transact 1, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
This data set consists of SCREECH Transect 1 (1MCS) and lines 101, 102, and 103. 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, a...
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Interdisciplinary Earth Data Alliance (IEDA)
2018
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Online Access: | https://dx.doi.org/10.1594/ieda/500129 http://doi.iedadata.org/500129 |
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ftdatacite:10.1594/ieda/500129 2023-05-15T16:03:51+02:00 Processed multichannel seismic data, including SCREECH Transact 1, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) Hopper, John Funck, Thomas Tucholke, Brian E. Holbrook, W. Steven Louden, Keith Shillington, Donna Lau, Ka Wai Helen 2018 application/seismic-segy, text/plain, image/gif https://dx.doi.org/10.1594/ieda/500129 http://doi.iedadata.org/500129 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/10.1130/g19694.1 https://dx.doi.org/10.1111/j.1365-246x.2006.02800.x 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/500129 https://doi.org/10.1130/g19694.1 https://doi.org/10.1111/j.1365-246x.2006.02800.x 2021-11-05T12:55:41Z This data set consists of SCREECH Transect 1 (1MCS) and lines 101, 102, and 103. 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 OCE98-19599 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 Greenland Maurice ENVELOPE(-55.817,-55.817,-63.133,-63.133) Ewing ENVELOPE(-61.257,-61.257,-69.924,-69.924) |
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 Hopper, John Funck, Thomas Tucholke, Brian E. Holbrook, W. Steven Louden, Keith Shillington, Donna Lau, Ka Wai Helen Processed multichannel seismic data, including SCREECH Transact 1, 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 1 (1MCS) and lines 101, 102, and 103. 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 OCE98-19599 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 |
Hopper, John Funck, Thomas Tucholke, Brian E. Holbrook, W. Steven Louden, Keith Shillington, Donna Lau, Ka Wai Helen |
author_facet |
Hopper, John Funck, Thomas Tucholke, Brian E. Holbrook, W. Steven Louden, Keith Shillington, Donna Lau, Ka Wai Helen |
author_sort |
Hopper, John |
title |
Processed multichannel seismic data, including SCREECH Transact 1, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
title_short |
Processed multichannel seismic data, including SCREECH Transact 1, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
title_full |
Processed multichannel seismic data, including SCREECH Transact 1, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
title_fullStr |
Processed multichannel seismic data, including SCREECH Transact 1, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
title_full_unstemmed |
Processed multichannel seismic data, including SCREECH Transact 1, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000) |
title_sort |
processed multichannel seismic data, including screech transact 1, 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/500129 http://doi.iedadata.org/500129 |
long_lat |
ENVELOPE(-55.817,-55.817,-63.133,-63.133) ENVELOPE(-61.257,-61.257,-69.924,-69.924) |
geographic |
Canada Greenland Maurice Ewing |
geographic_facet |
Canada Greenland Maurice Ewing |
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/10.1130/g19694.1 https://dx.doi.org/10.1111/j.1365-246x.2006.02800.x |
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/500129 https://doi.org/10.1130/g19694.1 https://doi.org/10.1111/j.1365-246x.2006.02800.x |
_version_ |
1766399542516776960 |