Metadata Overview for Tephra "GSQ-158d"
Below is all the metadata supplied for this sample. Some additional metadata has not been made public by the creator(s).

Lab ID: | GSQ-158d |

Creator: | Andrés Quezada (andres.quezada@sernageomin.cl) |
Contributors: | Project Leader: Volker Wennrich (volker.wennrich@uni-koeln.de), Researcher: Niklas Leicher (n.leicher@uni-koeln.de) |

Collection Site: | GSQ-158 |
Sample Collection Method: | Manual |
Sample Collection Date: | 01.01.2020 |
Sampling Method: | Channel through selected sub-interval of stratum or layer |

Subsample Info: | avoided sampling from the top part, because there are lithic fragments form the Hilaricos Hill |
Major/Minor Element Analysis Method: | EPMA-WDS, glass |
Trace Element Analysis Method: | LA-ICP-MS, glass |
Isotope Analysis Method: | None |
Dating Method: | 40Ar/39Ar, Biotite |