Structural description and paleomagnetic directions of ODP Hole 152-917A
During Ocean Drilling Program Legs 152 and 163, we recovered core from the offshore East Greenland volcanic province. The basaltic core recovered included a set of structural elements reflecting the history of extrusion, cooling, postdeposition alteration, and minor tectonism. Brittle features in th...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.804643 2024-09-09T19:38:43+00:00 Structural description and paleomagnetic directions of ODP Hole 152-917A Hurst, Stephen LATITUDE: 63.491700 * LONGITUDE: -39.827800 * DATE/TIME START: 1993-10-10T02:00:00 * DATE/TIME END: 1993-10-26T00:59:00 1999 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.804643 https://doi.org/10.1594/PANGAEA.804643 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.804643 https://doi.org/10.1594/PANGAEA.804643 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Hurst, Stephen (1999): Data Report: Structural features and paleomagnetism in Holes 917A and 990A. In: Larsen, HC; Duncan, RA; Allan, JF; Brooks, K (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 163, 1-4, https://doi.org/10.2973/odp.proc.sr.163.124.1999 152-917A DRILL Drilling/drill rig Greenland Sea Joides Resolution Leg152 Ocean Drilling Program ODP dataset publication series 1999 ftpangaea https://doi.org/10.1594/PANGAEA.80464310.2973/odp.proc.sr.163.124.1999 2024-07-24T02:31:21Z During Ocean Drilling Program Legs 152 and 163, we recovered core from the offshore East Greenland volcanic province. The basaltic core recovered included a set of structural elements reflecting the history of extrusion, cooling, postdeposition alteration, and minor tectonism. Brittle features in the basaltic core include faults and several generations of veins. Several minicore samples from the lower sections of core from Hole 917A were taken for paleomagnetic analysis, primarily to test whether there were any significant postdepositional tectonic rotations or whether the core could be reoriented using paleomagnetic techniques. The characteristic magnetization direction was used to estimate the in situ orientation of measured structural features within the core. Although significant uncertainty is associated with the analysis, the corrected attitudes of veins in basalt at Site 917 dip moderately west, with a smaller, conjugate group of veins dipping moderately east-southeast, parallel to other seaward-dipping faults in the area, which were interpreted from seismic lines. Other/Unknown Material East Greenland Greenland Greenland Sea PANGAEA - Data Publisher for Earth & Environmental Science Greenland ENVELOPE(-39.827800,-39.827800,63.491700,63.491700) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
152-917A DRILL Drilling/drill rig Greenland Sea Joides Resolution Leg152 Ocean Drilling Program ODP |
spellingShingle |
152-917A DRILL Drilling/drill rig Greenland Sea Joides Resolution Leg152 Ocean Drilling Program ODP Hurst, Stephen Structural description and paleomagnetic directions of ODP Hole 152-917A |
topic_facet |
152-917A DRILL Drilling/drill rig Greenland Sea Joides Resolution Leg152 Ocean Drilling Program ODP |
description |
During Ocean Drilling Program Legs 152 and 163, we recovered core from the offshore East Greenland volcanic province. The basaltic core recovered included a set of structural elements reflecting the history of extrusion, cooling, postdeposition alteration, and minor tectonism. Brittle features in the basaltic core include faults and several generations of veins. Several minicore samples from the lower sections of core from Hole 917A were taken for paleomagnetic analysis, primarily to test whether there were any significant postdepositional tectonic rotations or whether the core could be reoriented using paleomagnetic techniques. The characteristic magnetization direction was used to estimate the in situ orientation of measured structural features within the core. Although significant uncertainty is associated with the analysis, the corrected attitudes of veins in basalt at Site 917 dip moderately west, with a smaller, conjugate group of veins dipping moderately east-southeast, parallel to other seaward-dipping faults in the area, which were interpreted from seismic lines. |
format |
Other/Unknown Material |
author |
Hurst, Stephen |
author_facet |
Hurst, Stephen |
author_sort |
Hurst, Stephen |
title |
Structural description and paleomagnetic directions of ODP Hole 152-917A |
title_short |
Structural description and paleomagnetic directions of ODP Hole 152-917A |
title_full |
Structural description and paleomagnetic directions of ODP Hole 152-917A |
title_fullStr |
Structural description and paleomagnetic directions of ODP Hole 152-917A |
title_full_unstemmed |
Structural description and paleomagnetic directions of ODP Hole 152-917A |
title_sort |
structural description and paleomagnetic directions of odp hole 152-917a |
publisher |
PANGAEA |
publishDate |
1999 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.804643 https://doi.org/10.1594/PANGAEA.804643 |
op_coverage |
LATITUDE: 63.491700 * LONGITUDE: -39.827800 * DATE/TIME START: 1993-10-10T02:00:00 * DATE/TIME END: 1993-10-26T00:59:00 |
long_lat |
ENVELOPE(-39.827800,-39.827800,63.491700,63.491700) |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
East Greenland Greenland Greenland Sea |
genre_facet |
East Greenland Greenland Greenland Sea |
op_source |
Supplement to: Hurst, Stephen (1999): Data Report: Structural features and paleomagnetism in Holes 917A and 990A. In: Larsen, HC; Duncan, RA; Allan, JF; Brooks, K (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 163, 1-4, https://doi.org/10.2973/odp.proc.sr.163.124.1999 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.804643 https://doi.org/10.1594/PANGAEA.804643 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.80464310.2973/odp.proc.sr.163.124.1999 |
_version_ |
1809907623811612672 |