Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core - preliminary results
Antarctica and especially its ice sheets play a major role in both the global ocean current system andclimate. The ANDRILL (Antarctic Geological Drilling) MIS deep drilling project (McMurdo Sound, NE Ross Ice Shelf, drilled core AND-1B during austral summer 2006/2007) is located in a flexural moat b...
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ftawi:oai:epic.awi.de:17287 2023-05-15T13:39:47+02:00 Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core - preliminary results Helling, D. Kuhn, Gerhard 2007 application/pdf https://epic.awi.de/id/eprint/17287/ https://epic.awi.de/id/eprint/17287/1/Hel2007c.pdf https://hdl.handle.net/10013/epic.27620 https://hdl.handle.net/10013/epic.27620.d001 unknown https://epic.awi.de/id/eprint/17287/1/Hel2007c.pdf https://hdl.handle.net/10013/epic.27620.d001 Helling, D. and Kuhn, G. orcid:0000-0001-6069-7485 (2007) Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core - preliminary results , Helling, D. and Kuhn, G. and ANDRIL- MIS Science Team (2007), Geochemical variations detected with continous XRF measurements on ANDRILL AND-1B core preliminary results, in Antarctica: A key stones in a Changing World Online proceedings of the 10th ISAES . hdl:10013/epic.27620 EPIC3Helling, D. and Kuhn, G. and ANDRIL- MIS Science Team (2007), Geochemical variations detected with continous XRF measurements on ANDRILL AND-1B core preliminary results, in Antarctica: A key stones in a Changing World Online proceedings of the 10th ISAES, pp. 1-4 Conference notRev 2007 ftawi 2021-12-24T15:32:04Z Antarctica and especially its ice sheets play a major role in both the global ocean current system andclimate. The ANDRILL (Antarctic Geological Drilling) MIS deep drilling project (McMurdo Sound, NE Ross Ice Shelf, drilled core AND-1B during austral summer 2006/2007) is located in a flexural moat basin filled with glaciomarine, terrigenous, volcanic, and biogenic sediments (Horgan et al., 2005). This basin contains a well-preserved outstanding record of paleoclimate history. During the drilling phase, some major and minor chemical elements were measured directly using a non-destructive X-Ray Fluorescence Core Scanner (XRF-CS) method. For the first time, sediments beneath an iceshelf were drilled, which provides a unique opportunity to investigate the variability of the Ross Ice Shelf. The sediment core covers a time period much longer than any Antarctic ice core record. The high-resolution data set of non-destructive XRF-core scans makes it possible to estimate climate changes on small time scales. Due to the early stage of the project phase, this report will focus mainly on data preparation and correction and provides a first rough interpretation of the measured data. Conference Object Antarc* Antarctic Antarctica ice core Ice Shelf McMurdo Sound Ross Ice Shelf Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Antarctic Austral McMurdo Sound Ross Ice Shelf |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
unknown |
description |
Antarctica and especially its ice sheets play a major role in both the global ocean current system andclimate. The ANDRILL (Antarctic Geological Drilling) MIS deep drilling project (McMurdo Sound, NE Ross Ice Shelf, drilled core AND-1B during austral summer 2006/2007) is located in a flexural moat basin filled with glaciomarine, terrigenous, volcanic, and biogenic sediments (Horgan et al., 2005). This basin contains a well-preserved outstanding record of paleoclimate history. During the drilling phase, some major and minor chemical elements were measured directly using a non-destructive X-Ray Fluorescence Core Scanner (XRF-CS) method. For the first time, sediments beneath an iceshelf were drilled, which provides a unique opportunity to investigate the variability of the Ross Ice Shelf. The sediment core covers a time period much longer than any Antarctic ice core record. The high-resolution data set of non-destructive XRF-core scans makes it possible to estimate climate changes on small time scales. Due to the early stage of the project phase, this report will focus mainly on data preparation and correction and provides a first rough interpretation of the measured data. |
format |
Conference Object |
author |
Helling, D. Kuhn, Gerhard |
spellingShingle |
Helling, D. Kuhn, Gerhard Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core - preliminary results |
author_facet |
Helling, D. Kuhn, Gerhard |
author_sort |
Helling, D. |
title |
Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core - preliminary results |
title_short |
Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core - preliminary results |
title_full |
Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core - preliminary results |
title_fullStr |
Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core - preliminary results |
title_full_unstemmed |
Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core - preliminary results |
title_sort |
geochemical variations detected with continuous xrf measurements on andrill and-1b core - preliminary results |
publishDate |
2007 |
url |
https://epic.awi.de/id/eprint/17287/ https://epic.awi.de/id/eprint/17287/1/Hel2007c.pdf https://hdl.handle.net/10013/epic.27620 https://hdl.handle.net/10013/epic.27620.d001 |
geographic |
Antarctic Austral McMurdo Sound Ross Ice Shelf |
geographic_facet |
Antarctic Austral McMurdo Sound Ross Ice Shelf |
genre |
Antarc* Antarctic Antarctica ice core Ice Shelf McMurdo Sound Ross Ice Shelf |
genre_facet |
Antarc* Antarctic Antarctica ice core Ice Shelf McMurdo Sound Ross Ice Shelf |
op_source |
EPIC3Helling, D. and Kuhn, G. and ANDRIL- MIS Science Team (2007), Geochemical variations detected with continous XRF measurements on ANDRILL AND-1B core preliminary results, in Antarctica: A key stones in a Changing World Online proceedings of the 10th ISAES, pp. 1-4 |
op_relation |
https://epic.awi.de/id/eprint/17287/1/Hel2007c.pdf https://hdl.handle.net/10013/epic.27620.d001 Helling, D. and Kuhn, G. orcid:0000-0001-6069-7485 (2007) Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core - preliminary results , Helling, D. and Kuhn, G. and ANDRIL- MIS Science Team (2007), Geochemical variations detected with continous XRF measurements on ANDRILL AND-1B core preliminary results, in Antarctica: A key stones in a Changing World Online proceedings of the 10th ISAES . hdl:10013/epic.27620 |
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1766124247237787648 |