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Record #112777:

Impurity concentrations inferred from radio echo sounding / Hugh Corr, Keith W. Nicholls, John Christopher Moore.

Title: Impurity concentrations inferred from radio echo sounding / Hugh Corr, Keith W. Nicholls, John Christopher Moore.
Author(s): Corr, Hugh.
Nicholls, Keith W.
Moore, John Christopher.
Date: 1991.
In: Filchner Ronne Ice Shelf Programme. Report. (1991.), Vol. 5 (1991)
Abstract: During 1990-91 field season, site survey was performed in vicinity of proposed 1991-92 drill site on Ronne Ice Shelf. Ice thickness and reflected signal strength were measured using 30 MHz sounder. Same instrument was used on George VI Ice Shelf for calibration and validation purposes as thickness was known from drilling. Analysis of radar data by separating transmission and reflection losses into constituent parts has allowed impurity concentrations of acids and salts in ice to be inferred. Type of impurity cannot be distinguished.
Notes:

Filchner Ronne Ice Shelf Programme. Report. Vol. 5 :54-57 (1991).

Keywords: 551.32 -- Glaciology.
551.324 -- Land ice.
551.324.28 -- Ice shelves.
551.324.84 -- Land ice, impurities: Ronne Ice Shelf.
54 -- Chemistry.
551.321.61 -- Ice sounding, geophysical methods.
.000(410) -- British author.
E3 -- Glaciology: instruments and methods.
(*7) -- Antarctic regions.
(*728) -- Filchner-Ronne ice shelves.
SPRI record no.: 112777

MARCXML

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035 ## ‡aSPRI-112777
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100 1# ‡aCorr, Hugh.
245 10 ‡aImpurity concentrations inferred from radio echo sounding /‡cHugh Corr, Keith W. Nicholls, John Christopher Moore.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1991.
300 ## ‡ap. 54-57 :‡bdiags., map.
500 ## ‡aFilchner Ronne Ice Shelf Programme. Report. Vol. 5 :54-57 (1991).
520 3# ‡aDuring 1990-91 field season, site survey was performed in vicinity of proposed 1991-92 drill site on Ronne Ice Shelf. Ice thickness and reflected signal strength were measured using 30 MHz sounder. Same instrument was used on George VI Ice Shelf for calibration and validation purposes as thickness was known from drilling. Analysis of radar data by separating transmission and reflection losses into constituent parts has allowed impurity concentrations of acids and salts in ice to be inferred. Type of impurity cannot be distinguished.
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.324 -- Land ice.‡2udc
650 07 ‡a551.324.28 -- Ice shelves.‡2udc
650 07 ‡a551.324.84 -- Land ice, impurities: Ronne Ice Shelf.‡2udc
650 07 ‡a54 -- Chemistry.‡2udc
650 07 ‡a551.321.61 -- Ice sounding, geophysical methods.‡2udc
650 07 ‡a.000(410) -- British author.‡2udc
650 07 ‡aE3 -- Glaciology: instruments and methods.‡2local
651 #7 ‡a(*7) -- Antarctic regions.‡2udc
651 #7 ‡a(*728) -- Filchner-Ronne ice shelves.‡2udc
700 1# ‡aNicholls, Keith W.
700 1# ‡aMoore, John Christopher.
773 0# ‡7nnas ‡tFilchner Ronne Ice Shelf Programme. Report. ‡gVol. 5 (1991) ‡wSPRI-73257
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20240227