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Record #144443:

The CO₂ concentration of air trapped in GISP2 ice from the last glacial maximum-Holocene transition / H.J. Smith, M. Wahlen, D. Mastroianni, K.C. Taylor.

Title: The CO₂ concentration of air trapped in GISP2 ice from the last glacial maximum-Holocene transition / H.J. Smith, M. Wahlen, D. Mastroianni, K.C. Taylor.
Author(s): Smith, H. J.
Wahlen, M.
Mastroianni, D.
Taylor, K. C.
Date: 1997.
In: Geophysical Research Letters. (1997.), Vol. 24(1) (1997)
Abstract: Measurements show increase from 190 ppm to 270 ppm during 8000 years. This agrees with parallel records from Greenland and Antarctica, although there is considerable variability over periods as small as 50-100 years and shows that CO₂ can be affected by processes in ice. Results show that some intervals must be interpreted in context of chemical composition of ice, and that such records can be considered accurate only if ice is carbonate-free or contains abundant carbonate.
Notes:

Geophysical Research Letters. Vol. 24(1) :1-4 (1997).

Keywords: 546.264-31 -- Carbon dioxide.
551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc.
551.324.6 -- Land ice, fluctuation.
D -- Atmospheric sciences.
(*3) -- Arctic regions.
(*38) -- Greenland.
SPRI record no.: 144443

MARCXML

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245 04 ‡aThe CO₂ concentration of air trapped in GISP2 ice from the last glacial maximum-Holocene transition /‡cH.J. Smith, M. Wahlen, D. Mastroianni, K.C. Taylor.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1997.
300 ## ‡ap. 1-4 :‡bdiags.
500 ## ‡aGeophysical Research Letters. Vol. 24(1) :1-4 (1997).
520 3# ‡aMeasurements show increase from 190 ppm to 270 ppm during 8000 years. This agrees with parallel records from Greenland and Antarctica, although there is considerable variability over periods as small as 50-100 years and shows that CO₂ can be affected by processes in ice. Results show that some intervals must be interpreted in context of chemical composition of ice, and that such records can be considered accurate only if ice is carbonate-free or contains abundant carbonate.
650 07 ‡a546.264-31 -- Carbon dioxide.‡2udc
650 07 ‡a551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc.‡2udc
650 07 ‡a551.324.6 -- Land ice, fluctuation.‡2udc
650 07 ‡aD -- Atmospheric sciences.‡2local
651 #7 ‡a(*3) -- Arctic regions.‡2udc
651 #7 ‡a(*38) -- Greenland.‡2udc
700 1# ‡aSmith, H. J.
700 1# ‡aWahlen, M.
700 1# ‡aMastroianni, D.
700 1# ‡aTaylor, K. C.
773 0# ‡7nnas ‡tGeophysical Research Letters. ‡gVol. 24(1) (1997) ‡wSPRI-1033
917 ## ‡aUnenhanced record from Muscat, imported 2019
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