Magnetic anomalies northeast of Cape Adare, northern Victoria Land (Antarctica), and their relation to onshore structures
Abstract An aeromagnetic survey was flown over the offshore region northeast of Cape Adare and the magnetic anomalies compared to onshore structures between Pennell Coast and Tucker Glacier. The magnetic anomalies show two nearly orthogonal major trends. NNW-SSE trending anomalies northeast of Cape...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.490.2018 2023-05-15T13:45:37+02:00 Magnetic anomalies northeast of Cape Adare, northern Victoria Land (Antarctica), and their relation to onshore structures The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.490.2018 http://pubs.usgs.gov/of/2007/1047/srp/srp016/of2007-1047srp016.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.490.2018 http://pubs.usgs.gov/of/2007/1047/srp/srp016/of2007-1047srp016.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://pubs.usgs.gov/of/2007/1047/srp/srp016/of2007-1047srp016.pdf text ftciteseerx 2016-01-08T08:27:58Z Abstract An aeromagnetic survey was flown over the offshore region northeast of Cape Adare and the magnetic anomalies compared to onshore structures between Pennell Coast and Tucker Glacier. The magnetic anomalies show two nearly orthogonal major trends. NNW-SSE trending anomalies northeast of Cape Adare represent seafloor spreading within the Adare Trough. A connection of these anomalies to the Northern Basin of the Ross Sea is not clear. Onshore faults are closely aligned to offshore anomalies. Main trends are NW-SE to NNW-SSE and NE-SW to NNE-SSW. NNW-SSE oriented dextral-transtensional to extensional faults parallel the Adare Peninsula and Adare Trough anomalies. NE-SW trending normal faults appear to segment the main Hallett volcanic bodies. Text Antarc* Antarctica Ross Sea Tucker Glacier Victoria Land Unknown Ross Sea Victoria Land Hallett ENVELOPE(170.217,170.217,-72.317,-72.317) Adare ENVELOPE(170.233,170.233,-71.283,-71.283) Cape Adare ENVELOPE(175.000,175.000,-71.000,-71.000) Adare Trough ENVELOPE(172.500,172.500,-70.033,-70.033) Adare Peninsula ENVELOPE(170.500,170.500,-71.500,-71.500) Tucker Glacier ENVELOPE(169.250,169.250,-72.533,-72.533) Pennell Coast ENVELOPE(167.000,167.000,-71.000,-71.000) |
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Open Polar |
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ftciteseerx |
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English |
description |
Abstract An aeromagnetic survey was flown over the offshore region northeast of Cape Adare and the magnetic anomalies compared to onshore structures between Pennell Coast and Tucker Glacier. The magnetic anomalies show two nearly orthogonal major trends. NNW-SSE trending anomalies northeast of Cape Adare represent seafloor spreading within the Adare Trough. A connection of these anomalies to the Northern Basin of the Ross Sea is not clear. Onshore faults are closely aligned to offshore anomalies. Main trends are NW-SE to NNW-SSE and NE-SW to NNE-SSW. NNW-SSE oriented dextral-transtensional to extensional faults parallel the Adare Peninsula and Adare Trough anomalies. NE-SW trending normal faults appear to segment the main Hallett volcanic bodies. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
title |
Magnetic anomalies northeast of Cape Adare, northern Victoria Land (Antarctica), and their relation to onshore structures |
spellingShingle |
Magnetic anomalies northeast of Cape Adare, northern Victoria Land (Antarctica), and their relation to onshore structures |
title_short |
Magnetic anomalies northeast of Cape Adare, northern Victoria Land (Antarctica), and their relation to onshore structures |
title_full |
Magnetic anomalies northeast of Cape Adare, northern Victoria Land (Antarctica), and their relation to onshore structures |
title_fullStr |
Magnetic anomalies northeast of Cape Adare, northern Victoria Land (Antarctica), and their relation to onshore structures |
title_full_unstemmed |
Magnetic anomalies northeast of Cape Adare, northern Victoria Land (Antarctica), and their relation to onshore structures |
title_sort |
magnetic anomalies northeast of cape adare, northern victoria land (antarctica), and their relation to onshore structures |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.490.2018 http://pubs.usgs.gov/of/2007/1047/srp/srp016/of2007-1047srp016.pdf |
long_lat |
ENVELOPE(170.217,170.217,-72.317,-72.317) ENVELOPE(170.233,170.233,-71.283,-71.283) ENVELOPE(175.000,175.000,-71.000,-71.000) ENVELOPE(172.500,172.500,-70.033,-70.033) ENVELOPE(170.500,170.500,-71.500,-71.500) ENVELOPE(169.250,169.250,-72.533,-72.533) ENVELOPE(167.000,167.000,-71.000,-71.000) |
geographic |
Ross Sea Victoria Land Hallett Adare Cape Adare Adare Trough Adare Peninsula Tucker Glacier Pennell Coast |
geographic_facet |
Ross Sea Victoria Land Hallett Adare Cape Adare Adare Trough Adare Peninsula Tucker Glacier Pennell Coast |
genre |
Antarc* Antarctica Ross Sea Tucker Glacier Victoria Land |
genre_facet |
Antarc* Antarctica Ross Sea Tucker Glacier Victoria Land |
op_source |
http://pubs.usgs.gov/of/2007/1047/srp/srp016/of2007-1047srp016.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.490.2018 http://pubs.usgs.gov/of/2007/1047/srp/srp016/of2007-1047srp016.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766228623998582784 |