Metadata Overview for Tephra "CH22-NL-T2"
Below is all the metadata supplied for this sample. Download basic metadata.
General| IGSN: | 10273/GF1211S--E |
| Related Resource: | Is Part Of Data Paper "https://tiendadigital.sernageomin.cl/es/geologia-basica/3078-hoja-aguas-blancas-region-de-antofagasta.html" (URL) |
| Lab IDs: | CH22-NL-T2_top, CH22-NL-T2_bottom, MAB-663 |
| Comment: | CH22-NL-T2 resamples tephra MAB-663 (5.5±1.0 Ma) described in Marinovic et al. (1995). |
| Collection: | CG_10 |
Responsible Party| Creators: | Niklas Leicher (n.leicher@uni-koeln.de), N. Marinovic (unknown@unknown.com) |
Collection Details| Collection Site: | CH22-NL-T2 |
| Sample Collection Method: | Manual |
| Sample Collection Date: | 27.09.2022 |
| Sampling Method: | Channel through selected sub-interval of stratum or layer |
Physical Details| Resource Type: | Individual Sample |
| Sample Access: | Accessible |
| Material: | Tephra |
| Depositional Process: | Other Depositional or Emplacement Type |
Analysis Details| Subsample Count: | 2 |
| Subsample Info: | Ash in channel of alluvial fan. Sharp basal contact, top contact covered in alluvial deposits. Very pure ash, whitish, some biotites. |
| Major/Minor Element Analysis Methods: | EPMA-WDS, glass SEM-EDS, glass |
| Trace Element Analysis Method: | LA-ICP-MS, glass |
| Isotope Analysis Method: | None |
| Dating Method: | None |
Geochemistry| TAS Classification: | Rhyolite |
| WDS-EDS Analysis: | WDS-EDS .csv file |
| LA-ICP-MS Analysis: | LA-ICP-MS .csv file |
Chronology| Chronological Analysis 1: |
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Stratigraphy| Erathem: | Cenozoic |
| System: | Neogene |
| Series: | Miocene |
| Stage: | Messinian |
| Age Range: | 4.5 - 6.5 Ma |
