2024-03-28T13:36:45Zhttp://nsidc.org/api/dataset/metadata/oaioai:nsidc.org/NSIDC-0110.0012023-05-23T20:36:14Zbrokered
NSIDC-0110.001Tephra in Siple and Taylor Dome Ice CoresDunbar, N.Tephra in Siple and Taylor Dome Ice Cores2002-06-01Boulder, Colorado USANSIDC: National Snow and Ice Data Center1false10.7265/N50P0WXFhttps://doi.org/10.7265/N50P0WXFNSIDC-0110InvestigatorNeliaDunbarNew Mexico Bureau of Mines & Mineral ResourcesEarth and Environmental Science DepartmentNew Mexico TechSocorroNM87801-4796Technical ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-61991-303-492-2468CIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAEARTH SCIENCEPaleoclimateIce Core RecordsVolcanic Deposits VOLCANIC DEPOSITSAGDCAGDC-projectChlorineGeochemistryGlaciologyGlass ShardsIce CoresIron OxideMagnesium OxideManganese OxideNickel OxideNitrogenNSIDCNSIDC-0110OPP-9615167OPP9615167Potassium DioxideSilicon DioxideSiple DomeSulfur DioxideTaylor DomeTephraTitanium DioxideVolcanicCORING DEVICESELECTRON MICROPROBESGROUND-BASED OBSERVATIONSGROUND-BASED OBSERVATIONS1999-01-012000-12-31complete-81-81-148-148-77.8-77.8158.71158.71ContinentAntarcticaSiple DomeGeographic RegionPolarEnglishAGDCFTP139 - 890 MBTIFFFTP5 KBASCIIFTP34 KBExcelhttp://nsidc.org/data/docs/agdc/nsidc0110_dunbar/siple_taylor.gifSample Location MapDunbar, N., G. Zielinski, and D. Voisins. 2002. Tephra layers in the Siple and Taylor Dome Ice Cores, Antarctica: Correlations and sources. In press.
Dunbar, N., R. Esser, and W. McIntosh. 1998. Englacial tephra layers in West
Antarctica: Implications for the history of the West Antarctic Ice Sheet.
Antarctic Journal of the U.S. 33.
Dunbar, N., R. Esser, W. McIntosh, P. Kyle, and G. Zielinski. 1997. Englacial
tephra layers in the East and West Antarctic ice sheets: Indicators of glacial
flow patterns on ice sheet margins. EOS, Transactions of the American
Geophysical Union 78:F250.
Dunbar, N. R. Esser, W. McIntosh, G. Zielinski, and P. Kyle. 1997. Englacial
tephra layers in West Antarctica: Implications for the history of the West
Antarctic Ice Sheet: 4th Annual West Antarctic Ice Sheet Workshop.
Dunbar, N., W. McIntosh, R. Esser, T. Wilch, and G. Zielinski. 1998. Direct
dating and geochemical correlations of englacial tephra layers at two sites in
West Antarctica, in Proceedings of the West Antarctic Ice Sheet Meeting Chapman
Conference, Sept. 13-18, 1998, Orono, Maine: 18-19.
Dunbar, N., W. McIntosh, R. Esser, T. Wilch, and G. Zielinski. 1999. Englacial
tephrochronology in West Antarctica: Constraints on ice sheet history, and
potential longer ice records, in 8th International Symposium on Antarctic Earth
Science, Victoria University of Wellington, New Zealand: 100.
Esser, R., R. Kyle, and N. Dunbar. 1999. 40Ar/39Ar chronology of the Pleiades Volcanic Centre, Northern Victoria Land, Antarctica: A potential source of late-pleistocene englacial tephra layers, in 8th International Symposium on Antarctic Earth Science, Victoria University of Wellington, New Zealand: 100.
Licht, K., N. Dunbar, A. Jennings, and J. Andrews. 1999. Sedimentological evidence for the maximum extent of grounded ice in the western Ross Sea, Antarctica during the last glacial maximum. Geological Society of America Bulletin 111(1):91-103.
Wilch, T. 1998. Volcanic record of the West Antarctic ice sheet in Marie Byrd
Land [PhD thesis]: New Mexico Institute of Mining and Technology, 160 pp.
Wilch, T., W. McIntosh, and N. Dunbar. 1999. Late quaternary volcanic activity
in Marie Byrd Land: Potential 40Ar/39Ar dated time horizons in West Antarctic
ice and marine cores: Geological Society of America Bulletin 111:1563-1580.This data set consists of electron microprobe geochemical analyses of glass shards sampled from Siple Dome and Taylor Dome ice cores during the 1999-2000 field season. Geochemical data are in tab-delimited ASCII and Excel formats. Backscattered electron images of tephra samples are in TIFF format. Data are available via ftp.VIEW RELATED INFORMATIONhttps://doi.org/10.7265/N50P0WXFDocumentationGET DATAhttp://www.usap-dc.org/view/dataset/609110Get External DataCEOS IDN DIFVERSION 9.92002-06-012023-05-23NSIDCVersion SummaryNSIDCMinor VersionNSIDCCurrent Version1NSIDCFull Dataset CitationDunbar, N. 2002. <i>Tephra in Siple and Taylor Dome Ice Cores.</i> [indicate subset used]. Boulder, Colorado USA: National Snow and Ice Data Center. <a href="https://doi.org/10.7265/N50P0WXF">https://doi.org/10.7265/N50P0WXF</a>. [Date Accessed].NSIDCRetiredfalse