ELECTRICAL RESISTIVITY OF MODERN MARINE SEDIMENTS FROM THE BERING SEA.
A study of the relationships between electrical resistivity and the bulk physical properties of sea-floor sediments. Electrical resistivity was measured in gravity-cored, unconsolidated sediments from the Bering Sea. Resistivity ranged from 29.1 to 71.0 ohm-cm at 25C and irregularly increased 11 ohm...
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ftdtic:AD0663122 2023-05-15T15:43:16+02:00 ELECTRICAL RESISTIVITY OF MODERN MARINE SEDIMENTS FROM THE BERING SEA. Boyce,Robert E. NAVAL UNDERSEA WARFARE CENTER SAN DIEGO CALIF 1967-09 text/html http://www.dtic.mil/docs/citations/AD0663122 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0663122 en eng http://www.dtic.mil/docs/citations/AD0663122 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Physical and Dynamic Oceanography (*MARINE GEOPHYSICS BERING SEA) (*SEDIMENTATION ELECTRICAL RESISTANCE) DENSITY OCEAN BOTTOM SAMPLING SEA WATER PHYSICAL PROPERTIES SALINITY MEASUREMENT POROSITY Most Project-2 Text 1967 ftdtic 2016-02-18T20:41:13Z A study of the relationships between electrical resistivity and the bulk physical properties of sea-floor sediments. Electrical resistivity was measured in gravity-cored, unconsolidated sediments from the Bering Sea. Resistivity ranged from 29.1 to 71.0 ohm-cm at 25C and irregularly increased 11 ohm-cm in the first meter below the sediment surface, principally because of porosity changes. In situ resistivity may be greater than these laboratory values by a factor of 2. The formation factor, F, which is the ratio of sediment resistivity to interstitial water resistivity, ranged from 1.57 to 3.70 and was related to porosity, phi, and wet bulk density, rho, respectively, by: F = 1.30 phi to the minus 1.45 power and F = 1.12 rho to the 1.72 power of plus or minus 15 percent and plus or minus 10 percent. Within certain limits resistivity may be used to estimate other physical properties of sediment. (Author) Text Bering Sea Defense Technical Information Center: DTIC Technical Reports database Bering Sea Rho ENVELOPE(-63.000,-63.000,-64.300,-64.300) |
institution |
Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Physical and Dynamic Oceanography (*MARINE GEOPHYSICS BERING SEA) (*SEDIMENTATION ELECTRICAL RESISTANCE) DENSITY OCEAN BOTTOM SAMPLING SEA WATER PHYSICAL PROPERTIES SALINITY MEASUREMENT POROSITY Most Project-2 |
spellingShingle |
Physical and Dynamic Oceanography (*MARINE GEOPHYSICS BERING SEA) (*SEDIMENTATION ELECTRICAL RESISTANCE) DENSITY OCEAN BOTTOM SAMPLING SEA WATER PHYSICAL PROPERTIES SALINITY MEASUREMENT POROSITY Most Project-2 Boyce,Robert E. ELECTRICAL RESISTIVITY OF MODERN MARINE SEDIMENTS FROM THE BERING SEA. |
topic_facet |
Physical and Dynamic Oceanography (*MARINE GEOPHYSICS BERING SEA) (*SEDIMENTATION ELECTRICAL RESISTANCE) DENSITY OCEAN BOTTOM SAMPLING SEA WATER PHYSICAL PROPERTIES SALINITY MEASUREMENT POROSITY Most Project-2 |
description |
A study of the relationships between electrical resistivity and the bulk physical properties of sea-floor sediments. Electrical resistivity was measured in gravity-cored, unconsolidated sediments from the Bering Sea. Resistivity ranged from 29.1 to 71.0 ohm-cm at 25C and irregularly increased 11 ohm-cm in the first meter below the sediment surface, principally because of porosity changes. In situ resistivity may be greater than these laboratory values by a factor of 2. The formation factor, F, which is the ratio of sediment resistivity to interstitial water resistivity, ranged from 1.57 to 3.70 and was related to porosity, phi, and wet bulk density, rho, respectively, by: F = 1.30 phi to the minus 1.45 power and F = 1.12 rho to the 1.72 power of plus or minus 15 percent and plus or minus 10 percent. Within certain limits resistivity may be used to estimate other physical properties of sediment. (Author) |
author2 |
NAVAL UNDERSEA WARFARE CENTER SAN DIEGO CALIF |
format |
Text |
author |
Boyce,Robert E. |
author_facet |
Boyce,Robert E. |
author_sort |
Boyce,Robert E. |
title |
ELECTRICAL RESISTIVITY OF MODERN MARINE SEDIMENTS FROM THE BERING SEA. |
title_short |
ELECTRICAL RESISTIVITY OF MODERN MARINE SEDIMENTS FROM THE BERING SEA. |
title_full |
ELECTRICAL RESISTIVITY OF MODERN MARINE SEDIMENTS FROM THE BERING SEA. |
title_fullStr |
ELECTRICAL RESISTIVITY OF MODERN MARINE SEDIMENTS FROM THE BERING SEA. |
title_full_unstemmed |
ELECTRICAL RESISTIVITY OF MODERN MARINE SEDIMENTS FROM THE BERING SEA. |
title_sort |
electrical resistivity of modern marine sediments from the bering sea. |
publishDate |
1967 |
url |
http://www.dtic.mil/docs/citations/AD0663122 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0663122 |
long_lat |
ENVELOPE(-63.000,-63.000,-64.300,-64.300) |
geographic |
Bering Sea Rho |
geographic_facet |
Bering Sea Rho |
genre |
Bering Sea |
genre_facet |
Bering Sea |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/AD0663122 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
_version_ |
1766377321071116288 |