de.pangaea.dataset939734 und de.pangaea.dataset939735 dataset PANGAEA
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https://www.pangaea.de/ information pointOfContact 2025-11-17T08:13:59Z https://doi.pangaea.de/10.1594/PANGAEA.939734 <gco:CharacterString>(U-Th)/He ages from zircons collected from the upper Marsyangdi valley of central Nepal: summary</gco:CharacterString> 2021-12-21T09:37:59 publication https://doi.org/10.1594/PANGAEA.939734 McQuarrie, Nadine
nmcq@pitt.edu
https://orcid.org/0000-0001-6529-778X information author Robinson, Delores M
dmr@ua.edu
https://orcid.org/0000-0002-7618-7209 information author Ghoshal, Suryodoy
sug32@pitt.edu
https://orcid.org/0000-0002-3218-5260 information author Olree, Elizabeth
eolree@crimson.ua.edu
author PANGAEA
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https://www.pangaea.de/ information publisher tableDigital This dataset contains the results of three individual (U-Th)/He analyses using Zircons extracted from bedrock samples. The bedrock samples were collected from medium-high grade metamorphic rocks exposed along the upper Marsyangdi river valley. They were collected in order to add to the already available thermochronometric datasets and better constrain the exhumation history of the central Himalayas. The measurements of the ages follow the general procedures outlined in Reiners (2005) and Reiners et al. (2004). completed McQuarrie, Nadine
nmcq@pitt.edu
https://orcid.org/0000-0001-6529-778X information principalInvestigator cooling age exhumation Himalayas Nepal ZHe zircon theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation 84.19731899 84.40263002 28.42177201 28.57058499 1222.0 2843.0 Event label thematicClassification Sample LATITUDE thematicClassification LONGITUDE thematicClassification ELEVATION physicalMeasurement m a.s.l. m a.s.l. Comment thematicClassification map unit Age, mineral physicalMeasurement Age, (U‐Th)/He dating Ma Ma Age, error physicalMeasurement Age, (U‐Th)/He dating; 2s ± ± Reference/source thematicClassification text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.939734?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: CN16-220 * LATITUDE: 28.570585 * LONGITUDE: 84.197319 * ELEVATION: 2843.0 m * LOCATION: Nepal * METHOD/DEVICE: Rock sample Unit: TH EVENT LABEL: CN16-225 * LATITUDE: 28.514244 * LONGITUDE: 84.357724 * ELEVATION: 1871.0 m * LOCATION: Nepal * METHOD/DEVICE: Rock sample Unit: GH EVENT LABEL: CN16-227 * LATITUDE: 28.421772 * LONGITUDE: 84.402630 * ELEVATION: 1222.0 m * LOCATION: Nepal * METHOD/DEVICE: Rock sample Unit: GH Further details <gco:CharacterString>Zircon (U-Th)/He Thermochronometry</gco:CharacterString> 2005-01-01 publication https://doi.org/10.2138/rmg.2005.58.6 Reiners, Peter W author documentDigital Reviews in Mineralogy & Geochemistry 58(1) 151-179 Further details <gco:CharacterString>Zircon (U-Th)/He thermochronometry: He diffusion and comparisons with 40Ar/39Ar dating</gco:CharacterString> 2004-01-01 publication https://doi.org/10.1016/j.gca.2003.10.021 Reiners, Peter W author Spell, Terry L author Nicolescu, Stefan author Zanetti, Kathleen A author documentDigital Geochimica et Cosmochimica Acta 68(8) 1857-1887