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Record #118434:

Sea salt dependent electrical conduction in polar ice / John Christopher Moore, Julian G. Paren, Hans Oerter.

Title: Sea salt dependent electrical conduction in polar ice / John Christopher Moore, Julian G. Paren, Hans Oerter.
Author(s): Moore, John Christopher.
Paren, Julian G.
Oerter, Hans.
Date: 1992.
In: Journal of Geophysical Research. (1992.), Vol. 97(B13) (1992)
Abstract: Reports dielectric analysis of ice core from Dolleman Island (ice rise), Antarctica. Core was also chemically analyzed for major ionic impurities. Statistical analysis of measurements shows that low-frequency conductivity is determined by both neutral salt and acid concentrations. Statistical relationships are compared with results from laboratory experiments on ice doped with HF. Salts, probably dispersed through ice fabric, determine dielectric conductivity. Salt conduction mechanism is probably due to Bjerrum L defects alone, created by incorporation of Cl⁻ ions in lattice. Samples of ice from beneath Filchner Ice Shelf were measured and displayed similar conduction mechanism. Results allow comparison of dielectric and chemical data from natural ice.
Notes:

Journal of Geophysical Research. Vol. 97(B13) :19, 803-19, 812 (1992).

Keywords: 551.32 -- Glaciology.
551.322 -- Ice and snow.
327 -- International relations.
551.324 -- Land ice.
551.324.84 -- Land ice, impurities.
551.324.29 -- Land ice, miscellaneous forms: Dolleman Island ice rise.
551.324.28-032.26 -- Ice shelves, salinity.
537.226 -- Ice, dielectrical properties.
54 -- Chemistry.
551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc.
622.14 -- Core sampling, ice and snow.
E5 -- Glaciology: land ice.
(*7) -- Antarctic regions.
(*726.88) -- Black Coast.
(*728) -- Filchner-Ronne ice shelves.
SPRI record no.: 118434

MARCXML

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100 1# ‡aMoore, John Christopher.
245 10 ‡aSea salt dependent electrical conduction in polar ice /‡cJohn Christopher Moore, Julian G. Paren, Hans Oerter.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1992.
300 ## ‡ap. 19, 803-19, 812 :‡bdiags., tables.
500 ## ‡aJournal of Geophysical Research. Vol. 97(B13) :19, 803-19, 812 (1992).
520 3# ‡aReports dielectric analysis of ice core from Dolleman Island (ice rise), Antarctica. Core was also chemically analyzed for major ionic impurities. Statistical analysis of measurements shows that low-frequency conductivity is determined by both neutral salt and acid concentrations. Statistical relationships are compared with results from laboratory experiments on ice doped with HF. Salts, probably dispersed through ice fabric, determine dielectric conductivity. Salt conduction mechanism is probably due to Bjerrum L defects alone, created by incorporation of Cl⁻ ions in lattice. Samples of ice from beneath Filchner Ice Shelf were measured and displayed similar conduction mechanism. Results allow comparison of dielectric and chemical data from natural ice.
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.322 -- Ice and snow.‡2udc
650 07 ‡a327 -- International relations.‡2udc
650 07 ‡a551.324 -- Land ice.‡2udc
650 07 ‡a551.324.84 -- Land ice, impurities.‡2udc
650 07 ‡a551.324.29 -- Land ice, miscellaneous forms: Dolleman Island ice rise.‡2udc
650 07 ‡a551.324.28-032.26 -- Ice shelves, salinity.‡2udc
650 07 ‡a537.226 -- Ice, dielectrical properties.‡2udc
650 07 ‡a54 -- Chemistry.‡2udc
650 07 ‡a551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc.‡2udc
650 07 ‡a622.14 -- Core sampling, ice and snow.‡2udc
650 07 ‡aE5 -- Glaciology: land ice.‡2local
651 #7 ‡a(*7) -- Antarctic regions.‡2udc
651 #7 ‡a(*726.88) -- Black Coast.‡2udc
651 #7 ‡a(*728) -- Filchner-Ronne ice shelves.‡2udc
700 1# ‡aParen, Julian G.
700 1# ‡aOerter, Hans.
773 0# ‡7nnas ‡tJournal of Geophysical Research. ‡gVol. 97(B13) (1992) ‡wSPRI-35252
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20240414