STUDIES IN MARINE GEOPHYSICS AND UNDERWATER SOUND FROM DRIFTING ICE STATIONS.
A bathymetric chart of the Chukchi Cap region was compiled with soundings obtained from Fletcher's Ice Island (T-3), as well as from other ice stations and from U. S. Navy icebreakers. New details of the Chukchi Cap are shown, including two submarine troughs on the southwest side. The prominent...
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ftdtic:AD0481051 2023-05-15T14:57:08+02:00 STUDIES IN MARINE GEOPHYSICS AND UNDERWATER SOUND FROM DRIFTING ICE STATIONS. Hunkins, Kenneth LAMONT GEOLOGICAL OBSERVATORY PALISADES NY 1966-03-31 text/html http://www.dtic.mil/docs/citations/AD0481051 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0481051 en eng http://www.dtic.mil/docs/citations/AD0481051 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Physical and Dynamic Oceanography Snow Ice and Permafrost Acoustics *ICE ISLANDS) (*MARINE GEOPHYSICS (*UNDERWATER SOUND MARINE GEOPHYSICS) ARCTIC OCEAN OCEAN BOTTOM TOPOGRAPHY MARINE GEOLOGY ROCK OCEANOGRAPHIC DATA GEOMAGNETISM SEISMOMETERS SEISMIC WAVES ICE PHYSICAL PROPERTIES DETECTION GRAVITY ARLIS 2 ICE ISLAND FLETCHER'S ICE ISLAND Text 1966 ftdtic 2016-02-18T17:24:44Z A bathymetric chart of the Chukchi Cap region was compiled with soundings obtained from Fletcher's Ice Island (T-3), as well as from other ice stations and from U. S. Navy icebreakers. New details of the Chukchi Cap are shown, including two submarine troughs on the southwest side. The prominent magnetic anomaly discovered during the drift of Station Charlie, was crossed more recently by T-3 and by aeromagnetic flights. The continuity of the anomaly along the western and northern sides of the Chukchi Cap was further established by the new measurements. An interpretation was made of the anomaly as an expression of induced magnetization in basement rocks. Crustal thickness ranges from 18 1/2 km beneath the Chukchi Cap to 32 km beneath the large basement ridge. During April and May, 1962, ice vibrations in the frequency range from 0.1 to 100 cps were measured aboard drifting ice island yARLIS II in the central Arctic Ocean. Text Arctic Arctic Ocean Chukchi Ice permafrost Defense Technical Information Center: DTIC Technical Reports database Arctic Arctic Ocean |
institution |
Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Physical and Dynamic Oceanography Snow Ice and Permafrost Acoustics *ICE ISLANDS) (*MARINE GEOPHYSICS (*UNDERWATER SOUND MARINE GEOPHYSICS) ARCTIC OCEAN OCEAN BOTTOM TOPOGRAPHY MARINE GEOLOGY ROCK OCEANOGRAPHIC DATA GEOMAGNETISM SEISMOMETERS SEISMIC WAVES ICE PHYSICAL PROPERTIES DETECTION GRAVITY ARLIS 2 ICE ISLAND FLETCHER'S ICE ISLAND |
spellingShingle |
Physical and Dynamic Oceanography Snow Ice and Permafrost Acoustics *ICE ISLANDS) (*MARINE GEOPHYSICS (*UNDERWATER SOUND MARINE GEOPHYSICS) ARCTIC OCEAN OCEAN BOTTOM TOPOGRAPHY MARINE GEOLOGY ROCK OCEANOGRAPHIC DATA GEOMAGNETISM SEISMOMETERS SEISMIC WAVES ICE PHYSICAL PROPERTIES DETECTION GRAVITY ARLIS 2 ICE ISLAND FLETCHER'S ICE ISLAND Hunkins, Kenneth STUDIES IN MARINE GEOPHYSICS AND UNDERWATER SOUND FROM DRIFTING ICE STATIONS. |
topic_facet |
Physical and Dynamic Oceanography Snow Ice and Permafrost Acoustics *ICE ISLANDS) (*MARINE GEOPHYSICS (*UNDERWATER SOUND MARINE GEOPHYSICS) ARCTIC OCEAN OCEAN BOTTOM TOPOGRAPHY MARINE GEOLOGY ROCK OCEANOGRAPHIC DATA GEOMAGNETISM SEISMOMETERS SEISMIC WAVES ICE PHYSICAL PROPERTIES DETECTION GRAVITY ARLIS 2 ICE ISLAND FLETCHER'S ICE ISLAND |
description |
A bathymetric chart of the Chukchi Cap region was compiled with soundings obtained from Fletcher's Ice Island (T-3), as well as from other ice stations and from U. S. Navy icebreakers. New details of the Chukchi Cap are shown, including two submarine troughs on the southwest side. The prominent magnetic anomaly discovered during the drift of Station Charlie, was crossed more recently by T-3 and by aeromagnetic flights. The continuity of the anomaly along the western and northern sides of the Chukchi Cap was further established by the new measurements. An interpretation was made of the anomaly as an expression of induced magnetization in basement rocks. Crustal thickness ranges from 18 1/2 km beneath the Chukchi Cap to 32 km beneath the large basement ridge. During April and May, 1962, ice vibrations in the frequency range from 0.1 to 100 cps were measured aboard drifting ice island yARLIS II in the central Arctic Ocean. |
author2 |
LAMONT GEOLOGICAL OBSERVATORY PALISADES NY |
format |
Text |
author |
Hunkins, Kenneth |
author_facet |
Hunkins, Kenneth |
author_sort |
Hunkins, Kenneth |
title |
STUDIES IN MARINE GEOPHYSICS AND UNDERWATER SOUND FROM DRIFTING ICE STATIONS. |
title_short |
STUDIES IN MARINE GEOPHYSICS AND UNDERWATER SOUND FROM DRIFTING ICE STATIONS. |
title_full |
STUDIES IN MARINE GEOPHYSICS AND UNDERWATER SOUND FROM DRIFTING ICE STATIONS. |
title_fullStr |
STUDIES IN MARINE GEOPHYSICS AND UNDERWATER SOUND FROM DRIFTING ICE STATIONS. |
title_full_unstemmed |
STUDIES IN MARINE GEOPHYSICS AND UNDERWATER SOUND FROM DRIFTING ICE STATIONS. |
title_sort |
studies in marine geophysics and underwater sound from drifting ice stations. |
publishDate |
1966 |
url |
http://www.dtic.mil/docs/citations/AD0481051 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0481051 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Chukchi Ice permafrost |
genre_facet |
Arctic Arctic Ocean Chukchi Ice permafrost |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/AD0481051 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
_version_ |
1766329228497780736 |