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Record #197963:

[Sr and Nd stable isotopes of mineral dust and organic matter (cryoconite) on Asian glaciers] / Naoko Nagatsuka, and 3 others.

Title: [Sr and Nd stable isotopes of mineral dust and organic matter (cryoconite) on Asian glaciers] / Naoko Nagatsuka, and 3 others.
Translated title: Sr and Nd stable isotopes of mineral dust and organic matter (cryoconite) on Asian glaciers.
Author(s): Nagatsuka, Naoko.
Date: 2011.
Language: Japanese.
In: Seppyo : Journal of the Japanese Society of Snow and Ice. (2011.), Vol. 73(5) (2011)
Abstract: Uses stable isotope ratios in mineral dust and organic matter (cryoconite) from glaciers in Altay, Tien Shan, Qilian Shan, and Himalaya as tracers in biological and geochemical processes. In all cryoconite fractions - four mineral and one organic - silicate minerals showed highest isotopic ratios. Sr and Nd ratios were respectively higher and lower for glaciers further north. Isotopic ratios close to those of desert sand, loess and river sediment around each glacier indicate local provenance of silicate minerals (Aeolian dusts). Ratios in saline, carbonate and phosphate mineral fractions probably reflect those of their source, and Sr ratios in organic matter those of mineral nutrients used by microbes living on glacier.
Notes:

Seppyo : Journal of the Japanese Society of Snow and Ice. Vol. 73(5) :307-319 (2011).

English abstract.

Keywords: 551.32 -- Glaciology.
551.324.22 -- Glaciers.
551.324.83 -- Land ice, load.
551.324.88 -- Land ice, ablation phenomena.
551.324.84 -- Land ice, impurities.
579 -- Microbiology and bacteriology.
54.027 -- Isotope analysis.
551.510.42 -- Atmospheric impurities, dust and aerosols.
546.42 -- Strontium.
546.65 -- Rare earths.
551.311.33 -- Loess.
547 -- Chemistry, organic.
550.4 -- Geochemistry.
546.26 -- Carbon.
549 -- Mineralogy.
574.2.043/.045 -- Organisms, influence of physical environment.
E10 -- Glaciology: snow and avalanches.
(235.2) -- Mountain ranges of Central Asia.
(235.21) -- Hindu Kush and Tien Shan.
(235.22) -- Altay, Sayan mountains etc., Tien Shan.
(235.24) -- Himalayas. Karakorum. Tibetan plateau.
SPRI record no.: 197963

MARCXML

LDR 02642naa#a2200000#a#4500
001 SPRI-197963
005 20220925165013.0
007 ta
008 220925s2011####xx#ab#|##|###|0||#0|jpn#d
035 ## ‡aSPRI-197963
040 ## ‡aUkCU-P‡beng‡eaacr
041 0# ‡ajpn
100 1# ‡aNagatsuka, Naoko.
242 10 ‡aSr and Nd stable isotopes of mineral dust and organic matter (cryoconite) on Asian glaciers.‡yeng
245 10 ‡a[Sr and Nd stable isotopes of mineral dust and organic matter (cryoconite) on Asian glaciers] /‡cNaoko Nagatsuka, and 3 others.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2011.
300 ## ‡ap. 307-319 :‡bill., diags., tables, map.
500 ## ‡aSeppyo : Journal of the Japanese Society of Snow and Ice. Vol. 73(5) :307-319 (2011).
500 ## ‡aEnglish abstract.
520 3# ‡aUses stable isotope ratios in mineral dust and organic matter (cryoconite) from glaciers in Altay, Tien Shan, Qilian Shan, and Himalaya as tracers in biological and geochemical processes. In all cryoconite fractions - four mineral and one organic - silicate minerals showed highest isotopic ratios. Sr and Nd ratios were respectively higher and lower for glaciers further north. Isotopic ratios close to those of desert sand, loess and river sediment around each glacier indicate local provenance of silicate minerals (Aeolian dusts). Ratios in saline, carbonate and phosphate mineral fractions probably reflect those of their source, and Sr ratios in organic matter those of mineral nutrients used by microbes living on glacier.
546 ## ‡aIn Japanese.
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.324.22 -- Glaciers.‡2udc
650 07 ‡a551.324.83 -- Land ice, load.‡2udc
650 07 ‡a551.324.88 -- Land ice, ablation phenomena.‡2udc
650 07 ‡a551.324.84 -- Land ice, impurities.‡2udc
650 07 ‡a579 -- Microbiology and bacteriology.‡2udc
650 07 ‡a54.027 -- Isotope analysis.‡2udc
650 07 ‡a551.510.42 -- Atmospheric impurities, dust and aerosols.‡2udc
650 07 ‡a546.42 -- Strontium.‡2udc
650 07 ‡a546.65 -- Rare earths.‡2udc
650 07 ‡a551.311.33 -- Loess.‡2udc
650 07 ‡a547 -- Chemistry, organic.‡2udc
650 07 ‡a550.4 -- Geochemistry.‡2udc
650 07 ‡a546.26 -- Carbon.‡2udc
650 07 ‡a549 -- Mineralogy.‡2udc
650 07 ‡a574.2.043/.045 -- Organisms, influence of physical environment.‡2udc
650 07 ‡aE10 -- Glaciology: snow and avalanches.‡2local
651 #7 ‡a(235.2) -- Mountain ranges of Central Asia.‡2udc
651 #7 ‡a(235.21) -- Hindu Kush and Tien Shan.‡2udc
651 #7 ‡a(235.22) -- Altay, Sayan mountains etc., Tien Shan.‡2udc
651 #7 ‡a(235.24) -- Himalayas. Karakorum. Tibetan plateau.‡2udc
773 0# ‡7nnas ‡tSeppyo : Journal of the Japanese Society of Snow and Ice. ‡gVol. 73(5) (2011) ‡wSPRI-17791
916 ## ‡a2011/10/01 -- RF
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20220925 ‡bRF