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| Autores principales: | , , , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2024
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| Materias: | |
| Acceso en línea: | https://doi.org/10.1594/PANGAEA.969092 |
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| _version_ | 1867171043435610112 |
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| author | Bader, Nicholas E Broze, Elliot A Coates, Molly A Elliott, McKenzie M McGann, Gabriella E Strozyk, Sarah Burmester, Russell F |
| author_facet | Bader, Nicholas E Broze, Elliot A Coates, Molly A Elliott, McKenzie M McGann, Gabriella E Strozyk, Sarah Burmester, Russell F |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | These data are from samples gathered in 2016 from the CLY-2 site in eastern Washington, USA (Location: 46.3131, -118.4874, WGS84). The CLY-2 is a roadcut exposing a vertical face of the Palouse loess containing carbonate paleosol horizons and tephras. The samples were collected from a set of three stepped trenches into the roadcut about 10-20 m apart. Each trench was excavated to a depth of about a meter to expose a fresh surface; the final ~10 cm was excavated with non-ferrous digging tools. Other magnetic properties were measured at Western Washington University's Pacific Northwest Paleomagnetism Laboratory. To make isothermal remanent magnetization (IRM) gradient acquisition curves, we loaded a subset of sample pots into gel capsules and measured the samples' response to a magnetic field in a Princeton Micromag 3900 vibrating sample magnetometer, which provided fields up to 2.2 tesla. To detect the presence of high-coercivity components such as goethite, we subjected a subset of samples to higher fields (stepwise up to 5 tesla), using an ASC Scientific Model IM-10-30 Impulse Magnetizer, and measured the IRM in a liquid He-cooled, 3-axis superconducting magnetometer (2G Enterprises Model 755) with a sensitivity of 0.001 mA/m, in a field-free room, demagnetizing the sample between measurements. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_969092 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Isothermal remanent magnetization (IRM) gradient of Palouse loess at site CLY-2, eastern Washington, USA Bader, Nicholas E Broze, Elliot A Coates, Molly A Elliott, McKenzie M McGann, Gabriella E Strozyk, Sarah Burmester, Russell F 2G three-axis super-conducting rock magnetometer; Analytical method; CLY-2; ClydeSampling; Event label; IRM, applied magnetic field B; Latitude of event; Loess; Longitude of event; Magnetic moment; Magnetic susceptibility; OUTCROP; Outcrop sample; paleoenvironment; paleosol; Palouse; Quaternary; Sample ID; Temperature description; Washington, USA These data are from samples gathered in 2016 from the CLY-2 site in eastern Washington, USA (Location: 46.3131, -118.4874, WGS84). The CLY-2 is a roadcut exposing a vertical face of the Palouse loess containing carbonate paleosol horizons and tephras. The samples were collected from a set of three stepped trenches into the roadcut about 10-20 m apart. Each trench was excavated to a depth of about a meter to expose a fresh surface; the final ~10 cm was excavated with non-ferrous digging tools. Other magnetic properties were measured at Western Washington University's Pacific Northwest Paleomagnetism Laboratory. To make isothermal remanent magnetization (IRM) gradient acquisition curves, we loaded a subset of sample pots into gel capsules and measured the samples' response to a magnetic field in a Princeton Micromag 3900 vibrating sample magnetometer, which provided fields up to 2.2 tesla. To detect the presence of high-coercivity components such as goethite, we subjected a subset of samples to higher fields (stepwise up to 5 tesla), using an ASC Scientific Model IM-10-30 Impulse Magnetizer, and measured the IRM in a liquid He-cooled, 3-axis superconducting magnetometer (2G Enterprises Model 755) with a sensitivity of 0.001 mA/m, in a field-free room, demagnetizing the sample between measurements. |
| title | Isothermal remanent magnetization (IRM) gradient of Palouse loess at site CLY-2, eastern Washington, USA |
| topic | 2G three-axis super-conducting rock magnetometer; Analytical method; CLY-2; ClydeSampling; Event label; IRM, applied magnetic field B; Latitude of event; Loess; Longitude of event; Magnetic moment; Magnetic susceptibility; OUTCROP; Outcrop sample; paleoenvironment; paleosol; Palouse; Quaternary; Sample ID; Temperature description; Washington, USA |
| url | https://doi.org/10.1594/PANGAEA.969092 |