Interpretation of the Chemical and Physical Time-Series Retrieved from Sentik Glacier, Ladakh Himalaya, India
International audience Zusammenfassung Die Spektralanalyse einer 17 ± 0.3 a, mit Gesamt- β -Aktivität kalibrierten Zeitreihe aus dem Sentik-Gletscher (4908m) im Ladakh-Himalaya liefert einige erkennbare Periodizitäten, darunter solche von weniger als einem Jahr Dauer sowie ein-und vieljährige. Die Z...
Published in: | Journal of Glaciology |
---|---|
Main Authors: | , , , , |
Other Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
1984
|
Subjects: | |
Online Access: | https://insu.hal.science/insu-03443630 https://insu.hal.science/insu-03443630/document https://insu.hal.science/insu-03443630/file/interpretation-of-the-chemical-and-physical-time-series-retrieved-from-sentik-glacier-ladakh-himalaya-india.pdf https://doi.org/10.3189/S0022143000008509 |
id |
ftunigrenoble:oai:HAL:insu-03443630v1 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
Université Grenoble Alpes: HAL |
op_collection_id |
ftunigrenoble |
language |
English |
topic |
[SDU]Sciences of the Universe [physics] [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
spellingShingle |
[SDU]Sciences of the Universe [physics] [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology Mayewski, Paul Lyons, W. Berry Ahmad, N. Smith, Gordon Pourchet, M. Interpretation of the Chemical and Physical Time-Series Retrieved from Sentik Glacier, Ladakh Himalaya, India |
topic_facet |
[SDU]Sciences of the Universe [physics] [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
description |
International audience Zusammenfassung Die Spektralanalyse einer 17 ± 0.3 a, mit Gesamt- β -Aktivität kalibrierten Zeitreihe aus dem Sentik-Gletscher (4908m) im Ladakh-Himalaya liefert einige erkennbare Periodizitäten, darunter solche von weniger als einem Jahr Dauer sowie ein-und vieljährige. Die Zeitreihe enthält sowohl chemische (Chlorid, Sodium, aktives Eisen, Silikat und Phosphat, Ammonium, δ D, δ ( 18 O) und pH) wie physikalische Daten (Dichte, Lage von Schutt und Eisbändern sowie Mikropartikel in Grössen von 0.50 bis 12.70 μ m). Um die Bedeutung solcher Studien fur die Aufstellung paläometeorologischer Datensätze aus vergletscherten Gebieten von Hochgebirgen wie dem Himalaya zu zeigen, werden die Herkunftsgebiete der untersuchten chemischen Stoffe und die allegemeine Luftzirkulation, die sich aus chemischen und physikalischen Zeitreihen ableiten lässt, diskutiert. Abstract Spectral analysis of time series of a c . 17 ± 0.3 year core, calibrated for total ß activity recovered from Sentik Glacier (4908m) Ladakh, Himalaya, yields several recognizable periodicities including subannual, annual, and multi-annual. The time-series, include both chemical data (chloride, sodium, reactive iron, reactive silicate, reactive phosphate, ammonium, δ D, δ ( 18 O) and pH) and physical data (density, debris and ice-band locations, and microparticles in size grades 0.50 to 12.70 μ m). Source areas for chemical species investigated and general air-mass circulation defined from chemical and physical time-series are discussed to demonstrate the potential of such studies in the development of paleometeorological data sets from remote high-alpine glacierized sites such as the Himalaya. Résumé L’analyse spectrale de l’activité ß totale d’une série temporelle de glace 17 ± 0.3 a issue du Sentik Glacier (4908 m) Ladakh Himalaya, a permis de reconnaître, plusieurs périodicités, subannuelles, annuelles et multi-annuelles. Cette série comprend à la fois des résultats chimiques (chlorures, sodium, fer actif, silicate actif, ... |
author2 |
University of New Hampshire (UNH) Aligarh Muslim University Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Mayewski, Paul Lyons, W. Berry Ahmad, N. Smith, Gordon Pourchet, M. |
author_facet |
Mayewski, Paul Lyons, W. Berry Ahmad, N. Smith, Gordon Pourchet, M. |
author_sort |
Mayewski, Paul |
title |
Interpretation of the Chemical and Physical Time-Series Retrieved from Sentik Glacier, Ladakh Himalaya, India |
title_short |
Interpretation of the Chemical and Physical Time-Series Retrieved from Sentik Glacier, Ladakh Himalaya, India |
title_full |
Interpretation of the Chemical and Physical Time-Series Retrieved from Sentik Glacier, Ladakh Himalaya, India |
title_fullStr |
Interpretation of the Chemical and Physical Time-Series Retrieved from Sentik Glacier, Ladakh Himalaya, India |
title_full_unstemmed |
Interpretation of the Chemical and Physical Time-Series Retrieved from Sentik Glacier, Ladakh Himalaya, India |
title_sort |
interpretation of the chemical and physical time-series retrieved from sentik glacier, ladakh himalaya, india |
publisher |
HAL CCSD |
publishDate |
1984 |
url |
https://insu.hal.science/insu-03443630 https://insu.hal.science/insu-03443630/document https://insu.hal.science/insu-03443630/file/interpretation-of-the-chemical-and-physical-time-series-retrieved-from-sentik-glacier-ladakh-himalaya-india.pdf https://doi.org/10.3189/S0022143000008509 |
genre |
Journal of Glaciology |
genre_facet |
Journal of Glaciology |
op_source |
ISSN: 0022-1430 EISSN: 1727-5652 Journal of Glaciology https://insu.hal.science/insu-03443630 Journal of Glaciology, 1984, 30 (104), pp.66-76. ⟨10.3189/S0022143000008509⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3189/S0022143000008509 insu-03443630 https://insu.hal.science/insu-03443630 https://insu.hal.science/insu-03443630/document https://insu.hal.science/insu-03443630/file/interpretation-of-the-chemical-and-physical-time-series-retrieved-from-sentik-glacier-ladakh-himalaya-india.pdf doi:10.3189/S0022143000008509 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.3189/S0022143000008509 |
container_title |
Journal of Glaciology |
container_volume |
30 |
container_issue |
104 |
container_start_page |
66 |
op_container_end_page |
76 |
_version_ |
1798848741577326592 |
spelling |
ftunigrenoble:oai:HAL:insu-03443630v1 2024-05-12T08:06:16+00:00 Interpretation of the Chemical and Physical Time-Series Retrieved from Sentik Glacier, Ladakh Himalaya, India Mayewski, Paul Lyons, W. Berry Ahmad, N. Smith, Gordon Pourchet, M. University of New Hampshire (UNH) Aligarh Muslim University Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) 1984 https://insu.hal.science/insu-03443630 https://insu.hal.science/insu-03443630/document https://insu.hal.science/insu-03443630/file/interpretation-of-the-chemical-and-physical-time-series-retrieved-from-sentik-glacier-ladakh-himalaya-india.pdf https://doi.org/10.3189/S0022143000008509 en eng HAL CCSD International Glaciological Society info:eu-repo/semantics/altIdentifier/doi/10.3189/S0022143000008509 insu-03443630 https://insu.hal.science/insu-03443630 https://insu.hal.science/insu-03443630/document https://insu.hal.science/insu-03443630/file/interpretation-of-the-chemical-and-physical-time-series-retrieved-from-sentik-glacier-ladakh-himalaya-india.pdf doi:10.3189/S0022143000008509 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 0022-1430 EISSN: 1727-5652 Journal of Glaciology https://insu.hal.science/insu-03443630 Journal of Glaciology, 1984, 30 (104), pp.66-76. ⟨10.3189/S0022143000008509⟩ [SDU]Sciences of the Universe [physics] [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology info:eu-repo/semantics/article Journal articles 1984 ftunigrenoble https://doi.org/10.3189/S0022143000008509 2024-04-18T03:12:00Z International audience Zusammenfassung Die Spektralanalyse einer 17 ± 0.3 a, mit Gesamt- β -Aktivität kalibrierten Zeitreihe aus dem Sentik-Gletscher (4908m) im Ladakh-Himalaya liefert einige erkennbare Periodizitäten, darunter solche von weniger als einem Jahr Dauer sowie ein-und vieljährige. Die Zeitreihe enthält sowohl chemische (Chlorid, Sodium, aktives Eisen, Silikat und Phosphat, Ammonium, δ D, δ ( 18 O) und pH) wie physikalische Daten (Dichte, Lage von Schutt und Eisbändern sowie Mikropartikel in Grössen von 0.50 bis 12.70 μ m). Um die Bedeutung solcher Studien fur die Aufstellung paläometeorologischer Datensätze aus vergletscherten Gebieten von Hochgebirgen wie dem Himalaya zu zeigen, werden die Herkunftsgebiete der untersuchten chemischen Stoffe und die allegemeine Luftzirkulation, die sich aus chemischen und physikalischen Zeitreihen ableiten lässt, diskutiert. Abstract Spectral analysis of time series of a c . 17 ± 0.3 year core, calibrated for total ß activity recovered from Sentik Glacier (4908m) Ladakh, Himalaya, yields several recognizable periodicities including subannual, annual, and multi-annual. The time-series, include both chemical data (chloride, sodium, reactive iron, reactive silicate, reactive phosphate, ammonium, δ D, δ ( 18 O) and pH) and physical data (density, debris and ice-band locations, and microparticles in size grades 0.50 to 12.70 μ m). Source areas for chemical species investigated and general air-mass circulation defined from chemical and physical time-series are discussed to demonstrate the potential of such studies in the development of paleometeorological data sets from remote high-alpine glacierized sites such as the Himalaya. Résumé L’analyse spectrale de l’activité ß totale d’une série temporelle de glace 17 ± 0.3 a issue du Sentik Glacier (4908 m) Ladakh Himalaya, a permis de reconnaître, plusieurs périodicités, subannuelles, annuelles et multi-annuelles. Cette série comprend à la fois des résultats chimiques (chlorures, sodium, fer actif, silicate actif, ... Article in Journal/Newspaper Journal of Glaciology Université Grenoble Alpes: HAL Journal of Glaciology 30 104 66 76 |